Implemented climatic forecast for 30 days. Some refactoring.

Improved coverage reports generation.
Updated docs.
Moved logic out of large mappers into small deserializers.
Implemented Geocoding API functionality.
Implemented Hourly forecast functionality.
Implemented Daily forecast functionality.
Renamed Coordinate class.
Reimplemented Current Weather API: removed multiple locations requests. Marked officially deprecated methods as @Deprecated.
Updated tests.

.cirrus.yml

@@ -0,0 +1,13 @@
+container:
+  image: gradle:jdk17
+
+testCoverage_task:
+  gradle_cache:
+    folder: ~/.gradle/caches
+  testCoverage_script: gradle jacocoTestReport && bash <(curl -s https://codecov.io/bash)
+  cleanup_before_cache_script:
+    - rm -rf ~/.gradle/caches/$GRADLE_VERSION/
+    - rm -rf ~/.gradle/caches/transforms-1
+    - rm -rf ~/.gradle/caches/journal-1
+    - rm -rf ~/.gradle/caches/jars-3/*/buildSrc.jar
+    - find ~/.gradle/caches/ -name "*.lock" -type f -delete

.github/dependabot.yml

@@ -0,0 +1,9 @@
+version: 2
+updates:
+- package-ecosystem: maven
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "03:00"
+  open-pull-requests-limit: 10
+  target-branch: dev

.github/workflows/codeql-analysis.yml

@@ -13,10 +13,10 @@ name: "CodeQL"
 
 on:
   push:
-    branches: [ master ]
+    branches: [ dev ]
   pull_request:
     # The branches below must be a subset of the branches above
-    branches: [ master ]
+    branches: [ dev ]
   schedule:
     - cron: '27 20 * * 1'
 

.gitignore

@@ -1,24 +1,6 @@
-# Compiled class file
-*.class
-
-# Log file
-*.log
-
-# BlueJ files
-*.ctxt
-
-# Package Files #
-*.jar
-*.war
-*.nar
-*.ear
-*.zip
-*.tar.gz
-*.rar
-
-# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
-hs_err_pid*
-
 *.iml
-.idea/
+.idea
-target/
+.gradle
+build
+target
+out

.travis.yml

@@ -1,11 +0,0 @@
-language: java
-
-jdk:
-  - openjdk8
-  - openjdk11
-
-install: mvn install -DskipTests -Dgpg.skip -B
-script: mvn test -Dmaven.skip.deploy=true -B
-
-after_success:
-  - bash <(curl -s https://codecov.io/bash)

README.md

@@ -1,24 +1,34 @@
-# OpenWeatherMap Java API [![Build Status][ci-shield]][ci-link] [![codecov][codecov-shield]][codecov-link]
+# OpenWeatherMap Java API [![Build Status][ci-shield]][ci-link] [![codecov][codecov-shield]][codecov-link] [![FOSSA Status][FOSSA-shield]][FOSSA-link]
 Java API for OpenWeatherMap services.
 
 ### Implemented features:
 Free: 
 * Current weather data
 * 5 day / 3-hour forecast
+* One Call API
+* Air pollution
+* Geocoding API
+
+Paid:
+* Hourly Forecast 4 days
+* Daily Forecast 16 days
+* Climatic 30 days
+
+Other:
+* Request timeout settings
 
 ### Will be implemented later:
 
 Free:
-* One Call API
-* Air pollution
-* Geocoding API
 * Weather Stations
 * Weather Triggers
   
 Paid:
-* Daily Forecast 16 days
+* Climatic Forecast 30 days
-* Hourly Forecast 4 days
+* Bulk Downloading
-* probably others...
+* Solar Radiation API
+* Global Weather Alerts / Push notifications
+* Road Risk API
 
 ### Maven coordinates:
 
@@ -26,14 +36,46 @@ Paid:
 <dependency>
     <groupId>com.github.prominence</groupId>
     <artifactId>openweathermap-api</artifactId>
-  <version>2.0.0</version>
+    <version>3.0.0-SNAPSHOT</version>
 </dependency>
 ```
 
+```xml
+<repositories>
+    ...
+    <!-- Repository for snapshot versions -->
+    <repository>
+        <id>oss.sonatype.org-snapshot</id>
+        <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+        <releases>
+            <enabled>false</enabled>
+        </releases>
+        <snapshots>
+            <enabled>true</enabled>
+        </snapshots>
+    </repository>
+    ...
+</repositories>
+```
+
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:2.0.0')
+implementation 'com.github.prominence:openweathermap-api:3.0.0-SNAPSHOT'
+```
+
+```groovy
+repositories {
+    ...
+    // Repository for snapshot versions
+    maven {
+        url "https://oss.sonatype.org/content/repositories/snapshots"
+        mavenContent {
+            snapshotsOnly()
+        }
+    }
+    ...
+}
 ```
 
 ### Documentation
@@ -41,14 +83,22 @@ compile('com.github.prominence:openweathermap-api:2.0.0')
 * [OpenWeatherMap Java API - 1.1](docs/Release_1.1.md)
 * [OpenWeatherMap Java API - 1.2](docs/Release_1.2.md)
 * [OpenWeatherMap Java API - 2.0.0](docs/Release_2.0.0.md)
+* [OpenWeatherMap Java API - 2.0.1](docs/Release_2.0.1.md)
+* [OpenWeatherMap Java API - 2.1.0](docs/Release_2.1.0.md)
+* [OpenWeatherMap Java API - 2.1.1](docs/Release_2.1.1.md)
+* [OpenWeatherMap Java API - 2.2.0](docs/Release_2.2.0.md)
+* [OpenWeatherMap Java API - 2.3.0](docs/Release_2.3.0.md)
 * [OpenWeatherMap Java API - SNAPSHOT](docs/SNAPSHOT.md)
 
 ### License
 MIT
 
-[ci-shield]: https://travis-ci.org/Prominence/openweathermap-java-api.svg?branch=dev
+[ci-shield]: https://api.cirrus-ci.com/github/Prominence/openweathermap-java-api.svg?branch=dev
-[ci-link]: https://travis-ci.org/Prominence/openweathermap-java-api
+[ci-link]: https://api.cirrus-ci.com/github/Prominence/openweathermap-java-api
 
 
 [codecov-shield]: https://codecov.io/gh/Prominence/openweathermap-java-api/branch/dev/graph/badge.svg
 [codecov-link]: https://codecov.io/gh/Prominence/openweathermap-java-api
+
+[FOSSA-shield]: https://app.fossa.com/api/projects/git%2Bgithub.com%2FProminence%2Fopenweathermap-java-api.svg?type=shield
+[FOSSA-link]: https://app.fossa.com/projects/git%2Bgithub.com%2FProminence%2Fopenweathermap-java-api?ref=badge_shield

build.gradle

@@ -0,0 +1,122 @@
+plugins {
+    id 'java-library'
+    id 'maven-publish'
+    id 'signing'
+    id 'jacoco'
+}
+
+repositories {
+    mavenLocal()
+    maven {
+        url = uri('https://repo.maven.apache.org/maven2/')
+    }
+}
+
+dependencies {
+    implementation 'com.fasterxml.jackson.core:jackson-databind:2.13.2.2'
+    implementation 'org.slf4j:slf4j-api:1.7.36'
+    testImplementation 'org.junit.platform:junit-platform-runner:1.8.2'
+    testImplementation 'org.junit.jupiter:junit-jupiter-engine:5.8.2'
+
+    annotationProcessor 'com.github.bsideup.jabel:jabel-javac-plugin:0.4.2'
+}
+
+group = 'com.github.prominence'
+version = '3.0.0-SNAPSHOT'
+description = 'Java OpenWeatherMap API'
+
+configure([tasks.compileJava]) {
+    sourceCompatibility = 17 // for the IDE support
+    options.release = 8
+
+    javaCompiler = javaToolchains.compilerFor {
+        languageVersion = JavaLanguageVersion.of(17)
+    }
+}
+
+ext {
+    isReleaseVersion = !version.endsWith("SNAPSHOT")
+}
+
+java {
+    withSourcesJar()
+    withJavadocJar()
+}
+
+test {
+    useJUnitPlatform()
+}
+
+publishing {
+    publications {
+        mavenJava(MavenPublication) {
+            from components.java
+
+            pom {
+                name = 'Java OpenWeatherMap API'
+                description = 'Java API for OpenWeatherMap services.'
+                url = 'https://github.com/Prominence/openweathermap-java-api'
+
+                licenses {
+                    license {
+                        name = 'MIT License'
+                        url = 'https://www.opensource.org/licenses/mit-license.php'
+                    }
+                }
+                developers {
+                    developer {
+                        id = 'Prominence'
+                        name = 'Alexey Zinchenko'
+                        email = 'alexey.zinchenko@protonmail.com'
+                        url = 'https://github.com/prominence'
+                    }
+                }
+                scm {
+                    connection = 'scm:git:git://github.com/Prominence/openweathermap-java-api.git'
+                    developerConnection = 'scm:git:git@github.com:prominence/openweathermap-java-api.git'
+                    url = 'https://github.com/Prominence/openweathermap-java-api'
+                }
+                issueManagement {
+                    url = 'https://github.com/Prominence/openweathermap-java-api/issues'
+                    system = 'GitHub Issues'
+                }
+            }
+        }
+    }
+
+    repositories {
+        maven {
+            credentials {
+                username = project.findProperty('ossrhUsername')
+                password = project.findProperty('ossrhPassword')
+            }
+
+            url = isReleaseVersion ?
+                    'https://oss.sonatype.org/service/local/staging/deploy/maven2/' :
+                    'https://oss.sonatype.org/content/repositories/snapshots/'
+        }
+    }
+}
+
+signing {
+    sign publishing.publications.mavenJava
+}
+
+tasks.withType(JavaCompile) {
+    options.encoding = 'UTF-8'
+}
+
+tasks.withType(GenerateModuleMetadata) {
+    enabled = false
+}
+
+jacocoTestReport {
+    dependsOn test // tests are required to run before generating the report
+    reports {
+        csv.required = false
+        xml.required = true
+        xml.outputLocation = layout.buildDirectory.file('reports/jacoco/report.xml')
+        html.outputLocation = layout.buildDirectory.dir('jacocoHtml')
+    }
+}
+

docs/Release_1.0.md

@@ -15,7 +15,7 @@
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:1.0')
+implementation 'com.github.prominence:openweathermap-api:1.0'
 ```
 
 ### How to use:

docs/Release_1.1.md

@@ -18,7 +18,7 @@
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:1.1')
+implementation 'com.github.prominence:openweathermap-api:1.1'
 ```
 
 ### How to use:

docs/Release_1.2.md

@@ -18,7 +18,7 @@
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:1.2')
+implementation 'com.github.prominence:openweathermap-api:1.2'
 ```
 
 ### How to use:

docs/Release_2.0.0.md

@@ -15,7 +15,7 @@
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:2.0.0')
+implementation 'com.github.prominence:openweathermap-api:2.0.0'
 ```
 
 ### How to use:
@@ -79,7 +79,7 @@ final Weather weather = openWeatherClient
 final List<Weather> weatherList = openWeatherClient
         .currentWeather()
         .multiple()
-        .byCitiesInCycle(Coordinate.withValues(55.5, 37.5))
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
         .language(Language.GERMAN)
         .unitSystem(UnitSystem.IMPERIAL)
         .retrieve()

docs/Release_2.0.1.md

@@ -0,0 +1,253 @@
+### Implemented features:
+* Current weather data
+* 5 day / 3-hour forecast
+
+### Maven coordinates:
+
+```xml
+<dependency>
+  <groupId>com.github.prominence</groupId>
+  <artifactId>openweathermap-api</artifactId>
+  <version>2.0.1</version>
+</dependency>
+```
+
+### Gradle coordinates:
+
+```groovy
+implementation 'com.github.prominence:openweathermap-api:2.0.1'
+```
+
+### How to use:
+
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
+```java
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
+```
+where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
+
+Currently, available APIs are:
+* `currentWeather()`
+* `forecast5Day3HourStep()`
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
+
+#### Current weather data
+Examples:
+```java
+final String weatherJson = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final List<Weather> weatherList = openWeatherClient
+        .currentWeather()
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
+        .currentWeather()
+        .single()
+        .byZipCodeAndCountry("220015", "by")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
+
+| Method                    | Description                                                                                                                                                               |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getState()`              | Returns short weather description. Example: `Clear`.                                                                                                                      |
+| `getDescription()`        | Returns weather description. Example: `clear sky`.                                                                                                                        |
+| `getWeatherIconUrl()`     | Returns a link to weather icon hosted on https://openweathermap.org website.                                                                                              |
+| `getCalculatedOn()`       | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
+
+`toString()` output example:
+```
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
+```
+
+#### 5 day / 3-hour forecast
+Examples:
+```java
+final Forecast forecast = openWeatherClient
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+CompletableFuture<String> forecastFuture = getClient()
+        .forecast5Day3HourStep()
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
+```
+
+```java
+final String forecastXml = getClient()
+        .forecast5Day3HourStep()
+        .byZipCodeInUSA("10005")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.request.forecast.free.Forecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                           |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
+
+`toString()` output example:
+```
+A forecast for Minsk with 15 timestamps.
+```
+
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                                               |
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getState()`                  | Returns short weather description. Example: `Clear`.                                                                                                                      |
+| `getDescription()`            | Returns weather description. Example: `clear sky`.                                                                                                                        |
+| `getWeatherIconUrl()`         | Returns a link to weather icon hosted on https://openweathermap.org website.                                                                                              |
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
+
+### Constants and options
+
+#### Language
+| Constant                          | Description                   |
+|-----------------------------------|-------------------------------|
+| Language.ARABIC                   | Arabic language.              |
+| Language.BULGARIAN                | Bulgarian language.           |
+| Language.CATALAN                  | Catalan language.             |
+| Language.CZECH                    | Czech language.               |
+| Language.GERMAN                   | German language.              |
+| Language.GREEK                    | Greek language.               |
+| Language.ENGLISH                  | English language.             |
+| Language.PERSIAN                  | Persian (Farsi) language.     |
+| Language.FINNISH                  | Finnish language.             |
+| Language.FRENCH                   | French language.              |
+| Language.GALICIAN                 | Galician language.            |
+| Language.CROATIAN                 | Croatian language.            |
+| Language.HUNGARIAN                | Hungarian language.           |
+| Language.ITALIAN                  | Italian language.             |
+| Language.JAPANESE                 | Japanese language.            |
+| Language.KOREAN                   | Korean language.              |
+| Language.LATVIAN                  | Latvian language.             |
+| Language.LITHUANIAN               | Lithuanian language.          |
+| Language.MACEDONIAN               | Macedonian language.          |
+| Language.DUTCH                    | Dutch language.               |
+| Language.POLISH                   | Polish language.              |
+| Language.PORTUGUESE               | Portuguese language.          |
+| Language.ROMANIAN                 | Romanian language.            |
+| Language.RUSSIAN                  | Russian language.             |
+| Language.SWEDISH                  | Swedish language.             |
+| Language.SLOVAK                   | Slovak language.              |
+| Language.SLOVENIAN                | Slovenian language.           |
+| Language.SPANISH                  | Spanish language.             |
+| Language.TURKISH                  | Turkish language.             |
+| Language.UKRANIAN                 | Ukrainian language.           |
+| Language.VIETNAMESE               | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED       | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL      | Chinese Traditional language. |
+
+#### Unit
+| Constant             | Description                                    |
+|----------------------|------------------------------------------------|
+| Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
+| Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
+
+### Dependencies
+* com.fasterxml.jackson.core:jackson-databind:2.12.2
+* org.slf4j:slf4j-api:1.7.30 (*compile*)
+* junit:junit:4.13.1 (*test*)

docs/Release_2.1.0.md

@@ -0,0 +1,484 @@
+### Implemented features:
+* Current weather data
+* 5 day / 3-hour forecast
+* One Call API
+
+### Maven coordinates:
+
+```xml
+<dependency>
+  <groupId>com.github.prominence</groupId>
+  <artifactId>openweathermap-api</artifactId>
+  <version>2.1.0</version>
+</dependency>
+```
+
+### Gradle coordinates:
+
+```groovy
+implementation 'com.github.prominence:openweathermap-api:2.1.0'
+```
+
+### How to use:
+
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
+```java
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
+```
+where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
+
+Currently, available APIs are:
+* `currentWeather()`
+* `forecast5Day3HourStep()`
+* `oneCall()`
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
+
+#### Current weather data
+Examples:
+```java
+final String weatherJson = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final List<Weather> weatherList = openWeatherClient
+        .currentWeather()
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
+        .currentWeather()
+        .single()
+        .byZipCodeAndCountry("220015", "by")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
+
+| Method                    | Description                                                                                                                                                               |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getCalculationTime()`    | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
+| `getWeatherState()`       | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
+
+`toString()` output example:
+```
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
+```
+
+#### 5 day / 3-hour forecast
+Examples:
+```java
+final Forecast forecast = openWeatherClient
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+CompletableFuture<String> forecastFuture = getClient()
+        .forecast5Day3HourStep()
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
+```
+
+```java
+final String forecastXml = getClient()
+        .forecast5Day3HourStep()
+        .byZipCodeInUSA("10005")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.forecast.free.Forecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                           |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
+
+`toString()` output example:
+```
+A forecast for Minsk with 15 timestamps.
+```
+
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                                               |
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
+
+#### One Call API
+Examples:
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .exclude(OneCallResultOptions.CURRENT, OneCallResultOptions.MINUTELY)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<CurrentWeatherData> currentWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final HistoricalWeatherData historicalWeatherData = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final CompletableFuture<HistoricalWeatherData> historicalWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> responseJsonFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJSON();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.onecall.current.CurrentWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                    |
+|-------------------------------|--------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.        |
+| `getTimezone()`               | Returns location timezone object.                                              |
+| `getTimezoneOffset()`         | Returns zone offset.                                                           |
+| `getCurrent()`                | Returns `Current` object with current weather state if available.              |
+| `getMinutelyList()`           | Returns list of `Minutely` objects if available.                               |
+| `getHourlyList()`             | Returns list of `Houlry` objects if available.                                 |
+| `getDailyList()`              | Returns list of `Daily` objects if available.                                  |
+| `getAlerts()`                 | Returns list of `Alert` objects if available.                                  |
+
+`com.github.prominence.openweathermap.api.model.onecall.Current`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Minutely`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                   |
+|-------------------------------|---------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.    |
+| `getPrecipitationVolume()`    | Returns precipitation volume.                                 |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Hourly`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                    | Returns UV index value.                                                                           |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getProbabilityOfPrecipitation()` | Returns probability of precipitation(not percentage).                                             |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Daily`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getSunriseTime()`                | Returns `LocalDateTime` object with sunrise time.                                                 |
+| `getSunsetTime()`                 | Returns `LocalDateTime` object with sunset time.                                                  |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `DailyTemperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`. |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                    | Returns UV index value.                                                                           |
+| `getProbabilityOfPrecipitation()` | Returns probability of precipitation(not percentage).                                             |
+| `getRain()`                       | Returns `DailyRain` object. Available fields: `value`.                                            |
+| `getSnow()`                       | Returns `DailySnow` object. Available fields: `value`.                                            |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Alert`'s useful public methods(setters are not listed):
+
+| Method                       | Description                                            |
+|------------------------------|--------------------------------------------------------|
+| `getSenderName()`            | Returns alert sender name.                             |
+| `getEventName()`             | Returns alert event name.                              |
+| `getStartTime()`             | Returns `LocalDateTime` when event should start.       |
+| `getEndTime()`               | Returns `LocalDateTime` when event should end.         |
+| `getDescription()`           | Returns alert description.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                   |
+|-------------------------------|-------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
+| `getTimezone()`               | Returns location timezone object.                                             |
+| `getTimezoneOffset()`         | Returns zone offset.                                                          |
+| `getHistoricalWeather()`      | Returns `HistoricalWeather` object with historical weather state.             |
+| `getHourlyList()`             | Returns list of `HourlyHistorical` objects.                                   |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+### Constants and options
+
+#### Language
+| Constant                          | Description                   |
+|-----------------------------------|-------------------------------|
+| Language.AFRIKAANS                | Afrikaans language.           |
+| Language.ALBANIAN                 | ALBANIAN language.            |
+| Language.ARABIC                   | Arabic language.              |
+| Language.AZERBAIJANI              | Azerbaijani language.         |
+| Language.BULGARIAN                | Bulgarian language.           |
+| Language.CATALAN                  | Catalan language.             |
+| Language.CZECH                    | Czech language.               |
+| Language.DANISH                   | Danish language.              |
+| Language.GERMAN                   | German language.              |
+| Language.GREEK                    | Greek language.               |
+| Language.ENGLISH                  | English language.             |
+| Language.BASQUE                   | Basque language.              |
+| Language.PERSIAN                  | Persian (Farsi) language.     |
+| Language.FINNISH                  | Finnish language.             |
+| Language.FRENCH                   | French language.              |
+| Language.GALICIAN                 | Galician language.            |
+| Language.HEBREW                   | Hebrew language.              |
+| Language.HINDI                    | Hindi language.               |
+| Language.CROATIAN                 | Croatian language.            |
+| Language.HUNGARIAN                | Hungarian language.           |
+| Language.INDONESIAN               | Indonesian language.          |
+| Language.ITALIAN                  | Italian language.             |
+| Language.JAPANESE                 | Japanese language.            |
+| Language.KOREAN                   | Korean language.              |
+| Language.LATVIAN                  | Latvian language.             |
+| Language.LITHUANIAN               | Lithuanian language.          |
+| Language.MACEDONIAN               | Macedonian language.          |
+| Language.NORWEGIAN                | Norwegian language.           |
+| Language.DUTCH                    | Dutch language.               |
+| Language.POLISH                   | Polish language.              |
+| Language.PORTUGUESE               | Portuguese language.          |
+| Language.PORTUGUES_BRAZIL         | Português Brasil language.    |
+| Language.ROMANIAN                 | Romanian language.            |
+| Language.RUSSIAN                  | Russian language.             |
+| Language.SWEDISH                  | Swedish language.             |
+| Language.SLOVAK                   | Slovak language.              |
+| Language.SLOVENIAN                | Slovenian language.           |
+| Language.SPANISH                  | Spanish language.             |
+| Language.SERBIAN                  | Serbian language.             |
+| Language.THAI                     | Thai language.                |
+| Language.TURKISH                  | Turkish language.             |
+| Language.UKRANIAN                 | Ukrainian language.           |
+| Language.VIETNAMESE               | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED       | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL      | Chinese Traditional language. |
+| Language.ZULU                     | Zulu language.                |
+
+#### Unit
+| Constant             | Description                                    |
+|----------------------|------------------------------------------------|
+| Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
+| Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
+
+### Dependencies
+* com.fasterxml.jackson.core:jackson-databind:2.12.2
+* org.slf4j:slf4j-api:1.7.30 (*compile*)
+* org.junit.jupiter:junit-jupiter-engine:5.7.1 (*test*)
+* org.junit.platform:junit-platform-runner:1.7.1 (*test*)

docs/Release_2.1.1.md

@@ -0,0 +1,486 @@
+### Implemented features:
+* Current weather data
+* 5 day / 3-hour forecast
+* One Call API
+
+### Maven coordinates:
+
+```xml
+<dependency>
+  <groupId>com.github.prominence</groupId>
+  <artifactId>openweathermap-api</artifactId>
+  <version>2.1.1</version>
+</dependency>
+```
+
+### Gradle coordinates:
+
+```groovy
+implementation 'com.github.prominence:openweathermap-api:2.1.1'
+```
+
+### How to use:
+
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
+```java
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
+```
+where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
+
+Currently, available APIs are:
+* `currentWeather()`
+* `forecast5Day3HourStep()`
+* `oneCall()`
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
+
+#### Current weather data
+Examples:
+```java
+final String weatherJson = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final List<Weather> weatherList = openWeatherClient
+        .currentWeather()
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
+        .currentWeather()
+        .single()
+        .byZipCodeAndCountry("220015", "by")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
+
+| Method                    | Description                                                                                                                                                               |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getCalculationTime()`    | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
+| `getWeatherState()`       | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
+
+`toString()` output example:
+```
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
+```
+
+#### 5 day / 3-hour forecast
+Examples:
+```java
+final Forecast forecast = openWeatherClient
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+CompletableFuture<String> forecastFuture = getClient()
+        .forecast5Day3HourStep()
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
+```
+
+```java
+final String forecastXml = getClient()
+        .forecast5Day3HourStep()
+        .byZipCodeInUSA("10005")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.forecast.free.Forecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                           |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
+
+`toString()` output example:
+```
+A forecast for Minsk with 15 timestamps.
+```
+
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                                               |
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
+
+#### One Call API
+Examples:
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .exclude(OneCallResultOptions.CURRENT, OneCallResultOptions.MINUTELY)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<CurrentWeatherData> currentWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final HistoricalWeatherData historicalWeatherData = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final CompletableFuture<HistoricalWeatherData> historicalWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> responseJsonFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJSON();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.onecall.current.CurrentWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                    |
+|-------------------------------|--------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.        |
+| `getTimezone()`               | Returns location timezone object.                                              |
+| `getTimezoneOffset()`         | Returns zone offset.                                                           |
+| `getCurrent()`                | Returns `Current` object with current weather state if available.              |
+| `getMinutelyList()`           | Returns list of `Minutely` objects if available.                               |
+| `getHourlyList()`             | Returns list of `Houlry` objects if available.                                 |
+| `getDailyList()`              | Returns list of `Daily` objects if available.                                  |
+| `getAlerts()`                 | Returns list of `Alert` objects if available.                                  |
+
+`com.github.prominence.openweathermap.api.model.onecall.Current`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Minutely`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                   |
+|-------------------------------|---------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.    |
+| `getPrecipitationVolume()`    | Returns precipitation volume.                                 |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Hourly`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getVisibilityInMetres()`                     | Returns visibility in metres.                                                                     |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Daily`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getSunriseTime()`                            | Returns `LocalDateTime` object with sunrise time.                                                 |
+| `getSunsetTime()`                             | Returns `LocalDateTime` object with sunset time.                                                  |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `DailyTemperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`. |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `DailyRain` object. Available fields: `value`.                                            |
+| `getSnow()`                                   | Returns `DailySnow` object. Available fields: `value`.                                            |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Alert`'s useful public methods(setters are not listed):
+
+| Method                       | Description                                            |
+|------------------------------|--------------------------------------------------------|
+| `getSenderName()`            | Returns alert sender name.                             |
+| `getEventName()`             | Returns alert event name.                              |
+| `getStartTime()`             | Returns `LocalDateTime` when event should start.       |
+| `getEndTime()`               | Returns `LocalDateTime` when event should end.         |
+| `getDescription()`           | Returns alert description.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                   |
+|-------------------------------|-------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
+| `getTimezone()`               | Returns location timezone object.                                             |
+| `getTimezoneOffset()`         | Returns zone offset.                                                          |
+| `getHistoricalWeather()`      | Returns `HistoricalWeather` object with historical weather state.             |
+| `getHourlyList()`             | Returns list of `HourlyHistorical` objects.                                   |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+### Constants and options
+
+#### Language
+| Constant                          | Description                   |
+|-----------------------------------|-------------------------------|
+| Language.AFRIKAANS                | Afrikaans language.           |
+| Language.ALBANIAN                 | ALBANIAN language.            |
+| Language.ARABIC                   | Arabic language.              |
+| Language.AZERBAIJANI              | Azerbaijani language.         |
+| Language.BULGARIAN                | Bulgarian language.           |
+| Language.CATALAN                  | Catalan language.             |
+| Language.CZECH                    | Czech language.               |
+| Language.DANISH                   | Danish language.              |
+| Language.GERMAN                   | German language.              |
+| Language.GREEK                    | Greek language.               |
+| Language.ENGLISH                  | English language.             |
+| Language.BASQUE                   | Basque language.              |
+| Language.PERSIAN                  | Persian (Farsi) language.     |
+| Language.FINNISH                  | Finnish language.             |
+| Language.FRENCH                   | French language.              |
+| Language.GALICIAN                 | Galician language.            |
+| Language.HEBREW                   | Hebrew language.              |
+| Language.HINDI                    | Hindi language.               |
+| Language.CROATIAN                 | Croatian language.            |
+| Language.HUNGARIAN                | Hungarian language.           |
+| Language.INDONESIAN               | Indonesian language.          |
+| Language.ITALIAN                  | Italian language.             |
+| Language.JAPANESE                 | Japanese language.            |
+| Language.KOREAN                   | Korean language.              |
+| Language.LATVIAN                  | Latvian language.             |
+| Language.LITHUANIAN               | Lithuanian language.          |
+| Language.MACEDONIAN               | Macedonian language.          |
+| Language.NORWEGIAN                | Norwegian language.           |
+| Language.DUTCH                    | Dutch language.               |
+| Language.POLISH                   | Polish language.              |
+| Language.PORTUGUESE               | Portuguese language.          |
+| Language.PORTUGUES_BRAZIL         | Português Brasil language.    |
+| Language.ROMANIAN                 | Romanian language.            |
+| Language.RUSSIAN                  | Russian language.             |
+| Language.SWEDISH                  | Swedish language.             |
+| Language.SLOVAK                   | Slovak language.              |
+| Language.SLOVENIAN                | Slovenian language.           |
+| Language.SPANISH                  | Spanish language.             |
+| Language.SERBIAN                  | Serbian language.             |
+| Language.THAI                     | Thai language.                |
+| Language.TURKISH                  | Turkish language.             |
+| Language.UKRANIAN                 | Ukrainian language.           |
+| Language.VIETNAMESE               | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED       | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL      | Chinese Traditional language. |
+| Language.ZULU                     | Zulu language.                |
+
+#### Unit
+| Constant             | Description                                    |
+|----------------------|------------------------------------------------|
+| Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
+| Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
+
+### Dependencies
+* com.fasterxml.jackson.core:jackson-databind:2.12.2
+* org.slf4j:slf4j-api:1.7.30 (*compile*)
+* org.junit.jupiter:junit-jupiter-engine:5.7.1 (*test*)
+* org.junit.platform:junit-platform-runner:1.7.1 (*test*)

docs/Release_2.2.0.md

@@ -0,0 +1,538 @@
+### Implemented features:
+* Current weather data
+* 5 day / 3-hour forecast
+* One Call API
+* Air Pollution
+
+### Maven coordinates:
+
+```xml
+<dependency>
+  <groupId>com.github.prominence</groupId>
+  <artifactId>openweathermap-api</artifactId>
+  <version>2.2.0</version>
+</dependency>
+```
+
+### Gradle coordinates:
+
+```groovy
+implementation 'com.github.prominence:openweathermap-api:2.2.0'
+```
+
+### How to use:
+
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
+```java
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
+```
+where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
+
+Currently, available APIs are:
+* `currentWeather()`
+* `forecast5Day3HourStep()`
+* `oneCall()`
+* `airPollution()`
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
+
+#### Current weather data
+Examples:
+```java
+final String weatherJson = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final List<Weather> weatherList = openWeatherClient
+        .currentWeather()
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
+        .currentWeather()
+        .single()
+        .byZipCodeAndCountry("220015", "by")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
+
+| Method                    | Description                                                                                                                                                               |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getCalculationTime()`    | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
+| `getWeatherState()`       | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
+
+`toString()` output example:
+```
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
+```
+
+#### 5 day / 3-hour forecast
+Examples:
+```java
+final Forecast forecast = openWeatherClient
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+CompletableFuture<String> forecastFuture = getClient()
+        .forecast5Day3HourStep()
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
+```
+
+```java
+final String forecastXml = getClient()
+        .forecast5Day3HourStep()
+        .byZipCodeInUSA("10005")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.forecast.free.Forecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                           |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
+
+`toString()` output example:
+```
+A forecast for Minsk with 15 timestamps.
+```
+
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                                               |
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
+
+#### One Call API
+Examples:
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .exclude(OneCallResultOptions.CURRENT, OneCallResultOptions.MINUTELY)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<CurrentWeatherData> currentWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final HistoricalWeatherData historicalWeatherData = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final CompletableFuture<HistoricalWeatherData> historicalWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> responseJsonFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJSON();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.onecall.current.CurrentWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                    |
+|-------------------------------|--------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.        |
+| `getTimezone()`               | Returns location timezone object.                                              |
+| `getTimezoneOffset()`         | Returns zone offset.                                                           |
+| `getCurrent()`                | Returns `Current` object with current weather state if available.              |
+| `getMinutelyList()`           | Returns list of `Minutely` objects if available.                               |
+| `getHourlyList()`             | Returns list of `Houlry` objects if available.                                 |
+| `getDailyList()`              | Returns list of `Daily` objects if available.                                  |
+| `getAlerts()`                 | Returns list of `Alert` objects if available.                                  |
+
+`com.github.prominence.openweathermap.api.model.onecall.Current`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Minutely`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                   |
+|-------------------------------|---------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.    |
+| `getPrecipitationVolume()`    | Returns precipitation volume.                                 |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Hourly`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getVisibilityInMetres()`                     | Returns visibility in metres.                                                                     |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Daily`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getSunriseTime()`                            | Returns `LocalDateTime` object with sunrise time.                                                 |
+| `getSunsetTime()`                             | Returns `LocalDateTime` object with sunset time.                                                  |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `DailyTemperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`. |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `DailyRain` object. Available fields: `value`.                                            |
+| `getSnow()`                                   | Returns `DailySnow` object. Available fields: `value`.                                            |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Alert`'s useful public methods(setters are not listed):
+
+| Method                       | Description                                            |
+|------------------------------|--------------------------------------------------------|
+| `getSenderName()`            | Returns alert sender name.                             |
+| `getEventName()`             | Returns alert event name.                              |
+| `getStartTime()`             | Returns `LocalDateTime` when event should start.       |
+| `getEndTime()`               | Returns `LocalDateTime` when event should end.         |
+| `getDescription()`           | Returns alert description.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                   |
+|-------------------------------|-------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
+| `getTimezone()`               | Returns location timezone object.                                             |
+| `getTimezoneOffset()`         | Returns zone offset.                                                          |
+| `getHistoricalWeather()`      | Returns `HistoricalWeather` object with historical weather state.             |
+| `getHourlyList()`             | Returns list of `HourlyHistorical` objects.                                   |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+#### Air Pollution API
+Examples:
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .retrieve()
+        .asJava();
+```
+
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .historical()
+        .byCoordinateAndPeriod(Coordinate.of(53.54, 27.34), 1606223802, 1606482999)
+        .retrieve()
+        .asJava();
+```
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionDetails`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.   |
+| `getAirPollutionRecords()`    | Returns list of `AirPollutionRecord` objects.                             |
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionRecord`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with air pollution forecast time.          |
+| `getAirQualityIndex()`        | Returns `AirQualityIndex` object.                                         |
+| `getCO()`                     | Returns carbon monoxide concentration value in μg/m^3.s.                  |
+| `getCarbonMonoxide()`         | An alias for `getCO()` method.                                            |
+| `getNO()`                     | Returns nitrogen monoxide concentration value in μg/m^3.                  |
+| `getNitrogenMonoxide()`       | An alias for `getNO()` method.                                            |
+| `getNO2()`                    | Returns nitrogen dioxide concentration value in μg/m^3.                   |
+| `getNitrogenDioxide()`        | An alias for `getNO2()` method.                                           |
+| `getO3()`                     | Returns ozone concentration value in μg/m^3.                              |
+| `getOzone()`                  | An alias for `getO3()` method.                                            |
+| `getSO2()`                    | Returns sulphur dioxide concentration value in μg/m^3.                    |
+| `getSulphurDioxide()`         | An alias for `getSO2()` method.                                           |
+| `getPM2_5()`                  | Returns fine particles matter concentration value in μg/m^3.              |
+| `getFineParticlesMatter()`    | An alias for `getPM2_5()` method.                                         |
+| `getPM10()`                   | Returns coarse particulate matter concentration value in μg/m^3.          |
+| `getCoarseParticulateMatter()`| An alias for `getPM10()` method.                                          |
+| `getNH3()`                    | Returns ammonia concentration value in μg/m^3.                            |
+| `getAmmonia()`                | An alias for `getNH3()` method.                                           |
+
+### Constants and options
+
+#### Language
+| Constant                          | Description                   |
+|-----------------------------------|-------------------------------|
+| Language.AFRIKAANS                | Afrikaans language.           |
+| Language.ALBANIAN                 | ALBANIAN language.            |
+| Language.ARABIC                   | Arabic language.              |
+| Language.AZERBAIJANI              | Azerbaijani language.         |
+| Language.BULGARIAN                | Bulgarian language.           |
+| Language.CATALAN                  | Catalan language.             |
+| Language.CZECH                    | Czech language.               |
+| Language.DANISH                   | Danish language.              |
+| Language.GERMAN                   | German language.              |
+| Language.GREEK                    | Greek language.               |
+| Language.ENGLISH                  | English language.             |
+| Language.BASQUE                   | Basque language.              |
+| Language.PERSIAN                  | Persian (Farsi) language.     |
+| Language.FINNISH                  | Finnish language.             |
+| Language.FRENCH                   | French language.              |
+| Language.GALICIAN                 | Galician language.            |
+| Language.HEBREW                   | Hebrew language.              |
+| Language.HINDI                    | Hindi language.               |
+| Language.CROATIAN                 | Croatian language.            |
+| Language.HUNGARIAN                | Hungarian language.           |
+| Language.INDONESIAN               | Indonesian language.          |
+| Language.ITALIAN                  | Italian language.             |
+| Language.JAPANESE                 | Japanese language.            |
+| Language.KOREAN                   | Korean language.              |
+| Language.LATVIAN                  | Latvian language.             |
+| Language.LITHUANIAN               | Lithuanian language.          |
+| Language.MACEDONIAN               | Macedonian language.          |
+| Language.NORWEGIAN                | Norwegian language.           |
+| Language.DUTCH                    | Dutch language.               |
+| Language.POLISH                   | Polish language.              |
+| Language.PORTUGUESE               | Portuguese language.          |
+| Language.PORTUGUES_BRAZIL         | Português Brasil language.    |
+| Language.ROMANIAN                 | Romanian language.            |
+| Language.RUSSIAN                  | Russian language.             |
+| Language.SWEDISH                  | Swedish language.             |
+| Language.SLOVAK                   | Slovak language.              |
+| Language.SLOVENIAN                | Slovenian language.           |
+| Language.SPANISH                  | Spanish language.             |
+| Language.SERBIAN                  | Serbian language.             |
+| Language.THAI                     | Thai language.                |
+| Language.TURKISH                  | Turkish language.             |
+| Language.UKRANIAN                 | Ukrainian language.           |
+| Language.VIETNAMESE               | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED       | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL      | Chinese Traditional language. |
+| Language.ZULU                     | Zulu language.                |
+
+#### Unit
+| Constant             | Description                                    |
+|----------------------|------------------------------------------------|
+| Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
+| Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
+
+### Dependencies
+* com.fasterxml.jackson.core:jackson-databind:2.12.2
+* org.slf4j:slf4j-api:1.7.30 (*compile*)
+* org.junit.jupiter:junit-jupiter-engine:5.7.1 (*test*)
+* org.junit.platform:junit-platform-runner:1.7.1 (*test*)

docs/Release_2.3.0.md

@@ -0,0 +1,552 @@
+### Implemented features:
+* Current weather data
+* 5 day / 3-hour forecast
+* One Call API
+* Air Pollution
+
+
+Other:
+* Request timeout settings
+
+### Maven coordinates:
+
+```xml
+<dependency>
+  <groupId>com.github.prominence</groupId>
+  <artifactId>openweathermap-api</artifactId>
+  <version>2.3.0</version>
+</dependency>
+```
+
+### Gradle coordinates:
+
+```groovy
+implementation 'com.github.prominence:openweathermap-api:2.3.0'
+```
+
+### How to use:
+
+Firstly, you need to create the instance of `OpenWeatherMapClient` class:
+```java
+OpenWeatherMapClient openWeatherClient = new OpenWeatherMapClient(API_TOKEN);
+```
+where `API_TOKEN` is your token([you can get it here](https://home.openweathermap.org/api_keys)) as `String`.
+
+Currently, available APIs are:
+* `currentWeather()`
+* `forecast5Day3HourStep()`
+* `oneCall()`
+* `airPollution()`
+
+Also, it is possible to set timeouts for the requests on `openWeatherClient` object:
+```java
+openWeatherClient.setReadTimeout(1000);
+openWeatherClient.setConnectTimeout(1000);
+```
+Timeout settings are passed to the requesters as a copy.
+
+Default(more or less) customization points:
+```java
+...
+// response language
+.language(Language.RUSSIAN)
+...
+// response units of measure
+.unitSystem(UnitSystem.IMPERIAL)
+...
+```
+
+Available output forms:
+* `asJava()`
+* `asJSON()`
+
+Additional output forms, available for several APIs:
+* `asXML()`
+* `asHTML()`
+
+_All response forms can be in **sync** and **async** variants._
+
+#### Current weather data
+Examples:
+```java
+final String weatherJson = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final Weather weather = openWeatherClient
+        .currentWeather()
+        .single()
+        .byCityName("Minsk")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final List<Weather> weatherList = openWeatherClient
+        .currentWeather()
+        .multiple()
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
+        .language(Language.GERMAN)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> weatherXmlFuture = openWeatherClient
+        .currentWeather()
+        .single()
+        .byZipCodeAndCountry("220015", "by")
+        .language(Language.RUSSIAN)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.weather.Weather`'s useful public methods(setters are not listed):
+
+| Method                    | Description                                                                                                                                                               |
+|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getCalculationTime()`    | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
+| `getWeatherState()`       | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`               | Returns `Wind` instance that contains wind information: `speed`, `degrees`, `gust` and `unit`.                                                                            |
+| `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
+| `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
+
+`toString()` output example:
+```
+Location: Minsk(BY), Weather: clear sky, -4.22 ℃, 1020.0 hPa, Clouds: 0%
+```
+
+#### 5 day / 3-hour forecast
+Examples:
+```java
+final Forecast forecast = openWeatherClient
+        .forecast5Day3HourStep()
+        .byCityName("Minsk")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String forecastJson = getClient()
+        .forecast5Day3HourStep()
+        .byCityName("New York", "NY", "US")
+        .language(Language.SPANISH)
+        .unitSystem(UnitSystem.IMPERIAL)
+        .count(15)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+CompletableFuture<String> forecastFuture = getClient()
+        .forecast5Day3HourStep()
+        .byCityId(350001514)
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .count(15)
+        .retrieveAsync()
+        .asXML();
+```
+
+```java
+final String forecastXml = getClient()
+        .forecast5Day3HourStep()
+        .byZipCodeInUSA("10005")
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asXML();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.forecast.free.Forecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                           |
+|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
+| `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
+
+`toString()` output example:
+```
+A forecast for Minsk with 15 timestamps.
+```
+
+`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                                                                                               |
+|-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                                                                                                       |
+| `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
+| `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
+| `getWind()`                   | Returns `Wind` instance that contains wind information: `speed`, `degrees` and `unit`.                                                                                    |
+| `getRain()`                   | Returns `Rain` instance that contains information about rain volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getSnow()`                   | Returns `Snow` instance that contains information about snow volume for the last 3 hours. Can be absent in case of no data.                                               |
+| `getClouds()`                 | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
+| `getForecastTimeISO()`        | Returns String with time of data forecasted, ISO, UTC.                                                                                                                    |
+| `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
+| `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
+
+#### One Call API
+Examples:
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .exclude(OneCallResultOptions.CURRENT, OneCallResultOptions.MINUTELY)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<CurrentWeatherData> currentWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final HistoricalWeatherData historicalWeatherData = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final CompletableFuture<HistoricalWeatherData> historicalWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> responseJsonFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJSON();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.onecall.current.CurrentWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                    |
+|-------------------------------|--------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.        |
+| `getTimezone()`               | Returns location timezone object.                                              |
+| `getTimezoneOffset()`         | Returns zone offset.                                                           |
+| `getCurrent()`                | Returns `Current` object with current weather state if available.              |
+| `getMinutelyList()`           | Returns list of `Minutely` objects if available.                               |
+| `getHourlyList()`             | Returns list of `Houlry` objects if available.                                 |
+| `getDailyList()`              | Returns list of `Daily` objects if available.                                  |
+| `getAlerts()`                 | Returns list of `Alert` objects if available.                                  |
+
+`com.github.prominence.openweathermap.api.model.onecall.Current`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Minutely`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                   |
+|-------------------------------|---------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.    |
+| `getPrecipitationVolume()`    | Returns precipitation volume.                                 |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Hourly`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getVisibilityInMetres()`                     | Returns visibility in metres.                                                                     |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Daily`'s useful public methods(setters are not listed):
+
+| Method                                      | Description                                                                                       |
+|---------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                         | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getSunriseTime()`                          | Returns `LocalDateTime` object with sunrise time.                                                 |
+| `getSunsetTime()`                           | Returns `LocalDateTime` object with sunset time.                                                  |
+| `getMoonriseTime()`                         | Returns `LocalDateTime` object with moonrise time.                                                |
+| `getMoonsetTime()`                          | Returns `LocalDateTime` object with moonset time.                                                 |
+| `getMoonPhase()`                            | Returns `MoonPhase` object with `MoonType` info and value.                                        |
+| `getWeatherState()`                         | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                          | Returns `DailyTemperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`. |
+| `getAtmosphericPressure()`                  | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                             | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getWind()`                                 | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getClouds()`                               | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                              | Returns UV index value.                                                                           |
+| `getProbabilityOfPrecipitation()`           | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()` | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                 | Returns `DailyRain` object. Available fields: `value`.                                            |
+| `getSnow()`                                 | Returns `DailySnow` object. Available fields: `value`.                                            |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Alert`'s useful public methods(setters are not listed):
+
+| Method                       | Description                                            |
+|------------------------------|--------------------------------------------------------|
+| `getSenderName()`            | Returns alert sender name.                             |
+| `getEventName()`             | Returns alert event name.                              |
+| `getStartTime()`             | Returns `LocalDateTime` when event should start.       |
+| `getEndTime()`               | Returns `LocalDateTime` when event should end.         |
+| `getDescription()`           | Returns alert description.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                   |
+|-------------------------------|-------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
+| `getTimezone()`               | Returns location timezone object.                                             |
+| `getTimezoneOffset()`         | Returns zone offset.                                                          |
+| `getHistoricalWeather()`      | Returns `HistoricalWeather` object with historical weather state.             |
+| `getHourlyList()`             | Returns list of `HourlyHistorical` objects.                                   |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+#### Air Pollution API
+Examples:
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .retrieve()
+        .asJava();
+```
+
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .historical()
+        .byCoordinateAndPeriod(Coordinate.of(53.54, 27.34), 1606223802, 1606482999)
+        .retrieve()
+        .asJava();
+```
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionDetails`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.   |
+| `getAirPollutionRecords()`    | Returns list of `AirPollutionRecord` objects.                             |
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionRecord`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with air pollution forecast time.          |
+| `getAirQualityIndex()`        | Returns `AirQualityIndex` object.                                         |
+| `getCO()`                     | Returns carbon monoxide concentration value in μg/m^3.s.                  |
+| `getCarbonMonoxide()`         | An alias for `getCO()` method.                                            |
+| `getNO()`                     | Returns nitrogen monoxide concentration value in μg/m^3.                  |
+| `getNitrogenMonoxide()`       | An alias for `getNO()` method.                                            |
+| `getNO2()`                    | Returns nitrogen dioxide concentration value in μg/m^3.                   |
+| `getNitrogenDioxide()`        | An alias for `getNO2()` method.                                           |
+| `getO3()`                     | Returns ozone concentration value in μg/m^3.                              |
+| `getOzone()`                  | An alias for `getO3()` method.                                            |
+| `getSO2()`                    | Returns sulphur dioxide concentration value in μg/m^3.                    |
+| `getSulphurDioxide()`         | An alias for `getSO2()` method.                                           |
+| `getPM2_5()`                  | Returns fine particles matter concentration value in μg/m^3.              |
+| `getFineParticlesMatter()`    | An alias for `getPM2_5()` method.                                         |
+| `getPM10()`                   | Returns coarse particulate matter concentration value in μg/m^3.          |
+| `getCoarseParticulateMatter()`| An alias for `getPM10()` method.                                          |
+| `getNH3()`                    | Returns ammonia concentration value in μg/m^3.                            |
+| `getAmmonia()`                | An alias for `getNH3()` method.                                           |
+
+### Constants and options
+
+#### Language
+| Constant                     | Description                   |
+|------------------------------|-------------------------------|
+| Language.AFRIKAANS           | Afrikaans language.           |
+| Language.ALBANIAN            | ALBANIAN language.            |
+| Language.ARABIC              | Arabic language.              |
+| Language.AZERBAIJANI         | Azerbaijani language.         |
+| Language.BULGARIAN           | Bulgarian language.           |
+| Language.CATALAN             | Catalan language.             |
+| Language.CZECH               | Czech language.               |
+| Language.DANISH              | Danish language.              |
+| Language.GERMAN              | German language.              |
+| Language.GREEK               | Greek language.               |
+| Language.ENGLISH             | English language.             |
+| Language.BASQUE              | Basque language.              |
+| Language.PERSIAN             | Persian (Farsi) language.     |
+| Language.FINNISH             | Finnish language.             |
+| Language.FRENCH              | French language.              |
+| Language.GALICIAN            | Galician language.            |
+| Language.HEBREW              | Hebrew language.              |
+| Language.HINDI               | Hindi language.               |
+| Language.CROATIAN            | Croatian language.            |
+| Language.HUNGARIAN           | Hungarian language.           |
+| Language.INDONESIAN          | Indonesian language.          |
+| Language.ITALIAN             | Italian language.             |
+| Language.JAPANESE            | Japanese language.            |
+| Language.KOREAN              | Korean language.              |
+| Language.LATVIAN             | Latvian language.             |
+| Language.LITHUANIAN          | Lithuanian language.          |
+| Language.MACEDONIAN          | Macedonian language.          |
+| Language.NORWEGIAN           | Norwegian language.           |
+| Language.DUTCH               | Dutch language.               |
+| Language.POLISH              | Polish language.              |
+| Language.PORTUGUESE          | Portuguese language.          |
+| Language.PORTUGUES_BRAZIL    | Português Brasil language.    |
+| Language.ROMANIAN            | Romanian language.            |
+| Language.RUSSIAN             | Russian language.             |
+| Language.SWEDISH             | Swedish language.             |
+| Language.SLOVAK              | Slovak language.              |
+| Language.SLOVENIAN           | Slovenian language.           |
+| Language.SPANISH             | Spanish language.             |
+| Language.SERBIAN             | Serbian language.             |
+| Language.THAI                | Thai language.                |
+| Language.TURKISH             | Turkish language.             |
+| Language.UKRAINIAN           | Ukrainian language.           |
+| Language.VIETNAMESE          | Vietnamese language.          |
+| Language.CHINESE_SIMPLIFIED  | Chinese Simplified language.  |
+| Language.CHINESE_TRADITIONAL | Chinese Traditional language. |
+| Language.ZULU                | Zulu language.                |
+
+#### Unit
+| Constant             | Description                                    |
+|----------------------|------------------------------------------------|
+| Unit.METRIC_SYSTEM   | Celsius, meter/sec, hPa, mm(rain, snow).       |
+| Unit.IMPERIAL_SYSTEM | Fahrenheit, miles/hour, hPa, mm(rain, snow).   |
+| Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
+
+### Dependencies
+* com.fasterxml.jackson.core:jackson-databind:2.13.2.2
+* org.slf4j:slf4j-api:1.7.36 (*compile*)
+* org.junit.jupiter:junit-jupiter-engine:5.8.2 (*test*)
+* org.junit.platform:junit-platform-runner:1.8.2 (*test*)

docs/SNAPSHOT.md

@@ -1,6 +1,15 @@
 ### Implemented features:
 * Current weather data
+* Hourly forecast
+* One Call API
+* Daily forecast
 * 5 day / 3-hour forecast
+* Air Pollution
+* Geocoding API
+
+
+Other:
+* Request timeout settings
 
 ### Maven coordinates:
 
@@ -8,14 +17,46 @@
 <dependency>
     <groupId>com.github.prominence</groupId>
     <artifactId>openweathermap-api</artifactId>
-  <version>2.0.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
 </dependency>
 ```
 
+```xml
+<repositories>
+    ...
+    <!-- Repository for snapshot versions -->
+    <repository>
+        <id>oss.sonatype.org-snapshot</id>
+        <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+        <releases>
+            <enabled>false</enabled>
+        </releases>
+        <snapshots>
+            <enabled>true</enabled>
+        </snapshots>
+    </repository>
+    ...
+</repositories>
+```
+
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:2.0.0-SNAPSHOT')
+implementation 'com.github.prominence:openweathermap-api:3.0.0-SNAPSHOT'
+```
+
+```groovy
+repositories {
+    ...
+    // Repository for snapshot versions
+    maven {
+        url "https://oss.sonatype.org/content/repositories/snapshots"
+        mavenContent {
+            snapshotsOnly()
+        }
+    }
+    ...
+}
 ```
 
 ### How to use:
@@ -29,6 +70,15 @@ where `API_TOKEN` is your token([you can get it here](https://home.openweatherma
 Currently, available APIs are:
 * `currentWeather()`
 * `forecast5Day3HourStep()`
+* `oneCall()`
+* `airPollution()`
+
+Also, it is possible to set timeouts for the requests on `openWeatherClient` object:
+```java
+openWeatherClient.setReadTimeout(1000);
+openWeatherClient.setConnectTimeout(1000);
+```
+Timeout settings are passed to the requesters as a copy.
 
 Default(more or less) customization points:
 ```java
@@ -79,7 +129,7 @@ final Weather weather = openWeatherClient
 final List<Weather> weatherList = openWeatherClient
         .currentWeather()
         .multiple()
-        .byCitiesInCycle(Coordinate.withValues(55.5, 37.5))
+        .byCitiesInCycle(Coordinate.of(55.5, 37.5))
         .language(Language.GERMAN)
         .unitSystem(UnitSystem.IMPERIAL)
         .retrieve()
@@ -103,10 +153,8 @@ You are able to set preferable options(via chain methods) and execute appropriat
 
 | Method                    | Description                                                                                                                                                               |
 |---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `getState()`              | Returns short weather description. Example: `Clear`.                                                                                                                      |
+| `getCalculationTime()`    | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
-| `getDescription()`        | Returns weather description. Example: `clear sky`.                                                                                                                        |
+| `getWeatherState()`       | Returns `WeatherState` object with basic weather state information.                                                                                                       |
-| `getWeatherIconUrl()`     | Returns a link to weather icon hosted on https://openweathermap.org website.                                                                                              |
-| `getCalculatedOn()`       | Returns `LocalDateTime` object with data calculation time.                                                                                                                |
 | `getTemperature()`        | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
 | `getAtmosphericPressure()`| Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
 | `getHumidity()`           | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
@@ -114,7 +162,7 @@ You are able to set preferable options(via chain methods) and execute appropriat
 | `getRain()`               | Returns `Rain` instance that contains information about rain volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
 | `getSnow()`               | Returns `Snow` instance that contains information about snow volume for the last one hour and/or the last 3 hours. Can be absent in case of no data.                      |
 | `getClouds()`             | Returns `Clouds` instance that contains information about cloudiness percentage.                                                                                          |
-| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinate`.                                     |
+| `getLocation()`           | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset` and `coordinates`.                                     |
 | `toString()`              | Returns informative string for the whole available weather information.                                                                                                   |
 
 `toString()` output example:
@@ -169,11 +217,11 @@ final String forecastXml = getClient()
 
 You are able to set preferable options(via chain methods) and execute appropriate request.
 
-`com.github.prominence.openweathermap.api.request.forecast.free.Forecast`'s useful public methods(setters are not listed):
+`com.github.prominence.openweathermap.api.model.forecast.free.Forecast`'s useful public methods(setters are not listed):
 
 | Method                        | Description                                                                                                                                           |
 |-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinate` and `population`.   |
+| `getLocation()`               | Returns `Location` object. Available fields: `id`, `name`, `countryCode`, `sunrise` and `sunset` time, `zoneOffset`, `coordinates` and `population`.   |
 | `getWeatherForecasts()`       | Returns list of `WeatherForecast` objects with forecast information.                                                                                  |
 | `toString()`                  | Returns informative string for the whole available forecast information.                                                                              |
 
@@ -182,14 +230,12 @@ You are able to set preferable options(via chain methods) and execute appropriat
 A forecast for Minsk with 15 timestamps.
 ```
 
-`com.github.prominence.openweathermap.api.model.forecast.WeatherForecast`'s useful public methods(setters are not listed):
+`com.github.prominence.openweathermap.api.model.forecast.free.WeatherForecast`'s useful public methods(setters are not listed):
 
 | Method                        | Description                                                                                                                                                               |
 |-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `getState()`                  | Returns short weather description. Example: `Clear`.                                                                                                                      |
-| `getDescription()`            | Returns weather description. Example: `clear sky`.                                                                                                                        |
-| `getWeatherIconUrl()`         | Returns a link to weather icon hosted on https://openweathermap.org website.                                                                                              |
 | `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                                                                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                                                                                                       |
 | `getTemperature()`            | Returns `Temperature` instance that contains information about temperature. Available fields: `value`, `maxTemperature`, `minTemperature`, `feelsLike` and `unit`.        |
 | `getAtmosphericPressure()`    | Returns `AtmosphericPressure` instance that contains information about atmospheric pressure. Available fields: `value`, `seaLevelValue`, `groundLevelValue` and `unit`.   |
 | `getHumidity()`               | Returns `Humidity` instance that contains humidity percentage information.                                                                                                |
@@ -201,44 +247,331 @@ A forecast for Minsk with 15 timestamps.
 | `getDayTime()`                | Returns enumerations representing the part of day(day, night).                                                                                                            |
 | `toString()`                  | Returns informative string for the forecast of particular timestamp.                                                                                                      |
 
+#### One Call API
+Examples:
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CurrentWeatherData currentWeatherData = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .exclude(OneCallResultOptions.CURRENT, OneCallResultOptions.MINUTELY)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final CompletableFuture<CurrentWeatherData> currentWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final HistoricalWeatherData historicalWeatherData = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJava();
+```
+
+```java
+final String responseJson = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieve()
+        .asJSON();
+```
+
+```java
+final CompletableFuture<HistoricalWeatherData> historicalWeatherDataFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJava();
+```
+
+```java
+final CompletableFuture<String> responseJsonFuture = openWeatherClient
+        .oneCall()
+        .historical()
+        .byCoordinateAndTimestamp(Coordinate.of(60.99, 30.9), LocalDateTime.now().minusDays(5).toEpochSecond(ZoneOffset.UTC))
+        .language(Language.ENGLISH)
+        .unitSystem(UnitSystem.METRIC)
+        .retrieveAsync()
+        .asJSON();
+```
+
+You are able to set preferable options(via chain methods) and execute appropriate request.
+
+`com.github.prominence.openweathermap.api.model.onecall.current.CurrentWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                    |
+|-------------------------------|--------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.        |
+| `getTimezone()`               | Returns location timezone object.                                              |
+| `getTimezoneOffset()`         | Returns zone offset.                                                           |
+| `getCurrent()`                | Returns `Current` object with current weather state if available.              |
+| `getMinutelyList()`           | Returns list of `Minutely` objects if available.                               |
+| `getHourlyList()`             | Returns list of `Houlry` objects if available.                                 |
+| `getDailyList()`              | Returns list of `Daily` objects if available.                                  |
+| `getAlerts()`                 | Returns list of `Alert` objects if available.                                  |
+
+`com.github.prominence.openweathermap.api.model.onecall.Current`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Minutely`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                   |
+|-------------------------------|---------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.    |
+| `getPrecipitationVolume()`    | Returns precipitation volume.                                 |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Hourly`'s useful public methods(setters are not listed):
+
+| Method                                        | Description                                                                                       |
+|-----------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                           | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`                           | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`                    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                               | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                                | Returns UV index value.                                                                           |
+| `getVisibilityInMetres()`                     | Returns visibility in metres.                                                                     |
+| `getWind()`                                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getProbabilityOfPrecipitation()`             | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()`   | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Daily`'s useful public methods(setters are not listed):
+
+| Method                                      | Description                                                                                       |
+|---------------------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`                         | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getSunriseTime()`                          | Returns `LocalDateTime` object with sunrise time.                                                 |
+| `getSunsetTime()`                           | Returns `LocalDateTime` object with sunset time.                                                  |
+| `getMoonriseTime()`                         | Returns `LocalDateTime` object with moonrise time.                                                |
+| `getMoonsetTime()`                          | Returns `LocalDateTime` object with moonset time.                                                 |
+| `getMoonPhase()`                            | Returns `MoonPhase` object with `MoonType` info and value.                                        |
+| `getWeatherState()`                         | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                          | Returns `DailyTemperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`. |
+| `getAtmosphericPressure()`                  | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                             | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getWind()`                                 | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getClouds()`                               | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getUvIndex()`                              | Returns UV index value.                                                                           |
+| `getProbabilityOfPrecipitation()`           | Returns probability of precipitation(not percentage).                                             |
+| `getProbabilityOfPrecipitationPercentage()` | Returns probability of precipitation percentage.                                                  |
+| `getRain()`                                 | Returns `DailyRain` object. Available fields: `value`.                                            |
+| `getSnow()`                                 | Returns `DailySnow` object. Available fields: `value`.                                            |
+
+`com.github.prominence.openweathermap.api.model.onecall.current.Alert`'s useful public methods(setters are not listed):
+
+| Method                       | Description                                            |
+|------------------------------|--------------------------------------------------------|
+| `getSenderName()`            | Returns alert sender name.                             |
+| `getEventName()`             | Returns alert event name.                              |
+| `getStartTime()`             | Returns `LocalDateTime` when event should start.       |
+| `getEndTime()`               | Returns `LocalDateTime` when event should end.         |
+| `getDescription()`           | Returns alert description.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                   |
+|-------------------------------|-------------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
+| `getTimezone()`               | Returns location timezone object.                                             |
+| `getTimezoneOffset()`         | Returns zone offset.                                                          |
+| `getHistoricalWeather()`      | Returns `HistoricalWeather` object with historical weather state.             |
+| `getHourlyList()`             | Returns list of `HourlyHistorical` objects.                                   |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                                                     |
+|-------------------------------|-------------------------------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with weather forecast time.                                      |
+| `getSunriseTime()`            | Returns `LocalDateTime` object with sunrise time.                                               |
+| `getSunsetTime()`             | Returns `LocalDateTime` object with sunset time.                                                |
+| `getWeatherState()`           | Returns `WeatherState` object with basic weather state information.                             |
+| `getTemperature()`            | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.    |
+| `getAtmosphericPressure()`    | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                        |
+| `getHumidity()`               | Returns `Humidity` object. Available fields: `value` and `unit`.                                |
+| `getClouds()`                 | Returns `Clouds` object. Available fields: `value` and `unit`.                                  |
+| `getUvIndex()`                | Returns UV index value.                                                                         |
+| `getVisibilityInMetres()`     | Returns visibility in metres.                                                                   |
+| `getWind()`                   | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                 |
+| `getRain()`                   | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                             |
+| `getSnow()`                   | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                             |
+
+`com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical`'s useful public methods(setters are not listed):
+
+| Method                            | Description                                                                                       |
+|-----------------------------------|---------------------------------------------------------------------------------------------------|
+| `getForecastTime()`               | Returns `LocalDateTime` object with weather forecast time.                                        |
+| `getWeatherState()`               | Returns `WeatherState` object with basic weather state information.                               |
+| `getTemperature()`                | Returns `Temperature` object. Available fields: `value`, `feelsLike`, `dewPoint` and `unit`.      |
+| `getAtmosphericPressure()`        | Returns `AtmosphericPressure` object. Available fields: `seaLevelValue`.                          |
+| `getHumidity()`                   | Returns `Humidity` object. Available fields: `value` and `unit`.                                  |
+| `getClouds()`                     | Returns `Clouds` object. Available fields: `value` and `unit`.                                    |
+| `getVisibilityInMetres()`         | Returns visibility in metres.                                                                     |
+| `getWind()`                       | Returns `Wind` object. Available fields: `speed`, `degrees`, `gust` and `unit`.                   |
+| `getRain()`                       | Returns `Rain` object. Available fields: `oneHourLevel` and `unit`.                               |
+| `getSnow()`                       | Returns `Snow` object. Available fields: `oneHourLevel` and `unit`.                               |
+
+#### Air Pollution API
+Examples:
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .current()
+        .byCoordinate(Coordinate.of(53.54, 27.34))
+        .retrieve()
+        .asJava();
+```
+
+```java
+final AirPollutionDetails airPollutionDetails = openWeatherClient
+        .airPollution()
+        .historical()
+        .byCoordinateAndPeriod(Coordinate.of(53.54, 27.34), 1606223802, 1606482999)
+        .retrieve()
+        .asJava();
+```
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionDetails`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.   |
+| `getAirPollutionRecords()`    | Returns list of `AirPollutionRecord` objects.                             |
+
+`com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionRecord`'s useful public methods(setters are not listed):
+
+| Method                        | Description                                                               |
+|-------------------------------|---------------------------------------------------------------------------|
+| `getForecastTime()`           | Returns `LocalDateTime` object with air pollution forecast time.          |
+| `getAirQualityIndex()`        | Returns `AirQualityIndex` object.                                         |
+| `getCO()`                     | Returns carbon monoxide concentration value in μg/m^3.s.                  |
+| `getCarbonMonoxide()`         | An alias for `getCO()` method.                                            |
+| `getNO()`                     | Returns nitrogen monoxide concentration value in μg/m^3.                  |
+| `getNitrogenMonoxide()`       | An alias for `getNO()` method.                                            |
+| `getNO2()`                    | Returns nitrogen dioxide concentration value in μg/m^3.                   |
+| `getNitrogenDioxide()`        | An alias for `getNO2()` method.                                           |
+| `getO3()`                     | Returns ozone concentration value in μg/m^3.                              |
+| `getOzone()`                  | An alias for `getO3()` method.                                            |
+| `getSO2()`                    | Returns sulphur dioxide concentration value in μg/m^3.                    |
+| `getSulphurDioxide()`         | An alias for `getSO2()` method.                                           |
+| `getPM2_5()`                  | Returns fine particles matter concentration value in μg/m^3.              |
+| `getFineParticlesMatter()`    | An alias for `getPM2_5()` method.                                         |
+| `getPM10()`                   | Returns coarse particulate matter concentration value in μg/m^3.          |
+| `getCoarseParticulateMatter()`| An alias for `getPM10()` method.                                          |
+| `getNH3()`                    | Returns ammonia concentration value in μg/m^3.                            |
+| `getAmmonia()`                | An alias for `getNH3()` method.                                           |
+
 ### Constants and options
 
 #### Language
 | Constant                     | Description                   |
-|-----------------------------------|-------------------------------|
+|------------------------------|-------------------------------|
+| Language.AFRIKAANS           | Afrikaans language.           |
+| Language.ALBANIAN            | ALBANIAN language.            |
 | Language.ARABIC              | Arabic language.              |
+| Language.AZERBAIJANI         | Azerbaijani language.         |
 | Language.BULGARIAN           | Bulgarian language.           |
 | Language.CATALAN             | Catalan language.             |
 | Language.CZECH               | Czech language.               |
+| Language.DANISH              | Danish language.              |
 | Language.GERMAN              | German language.              |
 | Language.GREEK               | Greek language.               |
 | Language.ENGLISH             | English language.             |
+| Language.BASQUE              | Basque language.              |
 | Language.PERSIAN             | Persian (Farsi) language.     |
 | Language.FINNISH             | Finnish language.             |
 | Language.FRENCH              | French language.              |
 | Language.GALICIAN            | Galician language.            |
+| Language.HEBREW              | Hebrew language.              |
+| Language.HINDI               | Hindi language.               |
 | Language.CROATIAN            | Croatian language.            |
 | Language.HUNGARIAN           | Hungarian language.           |
+| Language.INDONESIAN          | Indonesian language.          |
 | Language.ITALIAN             | Italian language.             |
 | Language.JAPANESE            | Japanese language.            |
 | Language.KOREAN              | Korean language.              |
 | Language.LATVIAN             | Latvian language.             |
 | Language.LITHUANIAN          | Lithuanian language.          |
 | Language.MACEDONIAN          | Macedonian language.          |
+| Language.NORWEGIAN           | Norwegian language.           |
 | Language.DUTCH               | Dutch language.               |
 | Language.POLISH              | Polish language.              |
 | Language.PORTUGUESE          | Portuguese language.          |
+| Language.PORTUGUES_BRAZIL    | Português Brasil language.    |
 | Language.ROMANIAN            | Romanian language.            |
 | Language.RUSSIAN             | Russian language.             |
 | Language.SWEDISH             | Swedish language.             |
 | Language.SLOVAK              | Slovak language.              |
 | Language.SLOVENIAN           | Slovenian language.           |
 | Language.SPANISH             | Spanish language.             |
+| Language.SERBIAN             | Serbian language.             |
+| Language.THAI                | Thai language.                |
 | Language.TURKISH             | Turkish language.             |
-| Language.UKRANIAN                 | Ukrainian language.           |
+| Language.UKRAINIAN           | Ukrainian language.           |
 | Language.VIETNAMESE          | Vietnamese language.          |
 | Language.CHINESE_SIMPLIFIED  | Chinese Simplified language.  |
 | Language.CHINESE_TRADITIONAL | Chinese Traditional language. |
+| Language.ZULU                | Zulu language.                |
 
 #### Unit
 | Constant             | Description                                    |
@@ -248,6 +581,7 @@ A forecast for Minsk with 15 timestamps.
 | Unit.STANDARD_SYSTEM | Kelvin, meter/sec, hPa, mm(rain, snow).        |
 
 ### Dependencies
-* com.fasterxml.jackson.core:jackson-databind:2.12.2
+* com.fasterxml.jackson.core:jackson-databind:2.13.2.2
-* org.slf4j:slf4j-api:1.7.30 (*compile*)
+* org.slf4j:slf4j-api:1.7.36 (*compile*)
-* junit:junit:4.13.1 (*test*)
+* org.junit.jupiter:junit-jupiter-engine:5.8.2 (*test*)
+* org.junit.platform:junit-platform-runner:1.8.2 (*test*)

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

pom.xml

@@ -1,176 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>com.github.prominence</groupId>
-    <artifactId>openweathermap-api</artifactId>
-    <version>2.0.0</version>
-    <packaging>jar</packaging>
-
-    <name>Java OpenWeatherMap API</name>
-    <description>Java API for OpenWeatherMap services.</description>
-    <url>https://github.com/Prominence/openweathermap-java-api</url>
-
-    <scm>
-        <url>https://github.com/Prominence/openweathermap-java-api</url>
-        <connection>scm:git:git://github.com/Prominence/openweathermap-java-api.git</connection>
-        <developerConnection>scm:git:git@github.com:prominence/openweathermap-java-api.git</developerConnection>
-    </scm>
-
-    <issueManagement>
-        <url>https://github.com/Prominence/openweathermap-java-api/issues</url>
-        <system>GitHub Issues</system>
-    </issueManagement>
-
-    <licenses>
-        <license>
-            <name>MIT License</name>
-            <url>http://www.opensource.org/licenses/mit-license.php</url>
-            <distribution>repo</distribution>
-        </license>
-    </licenses>
-
-    <developers>
-        <developer>
-            <email>alexey.zinchenko@protonmail.com</email>
-            <name>Alexey Zinchenko</name>
-            <url>https://github.com/prominence</url>
-            <id>Prominence</id>
-        </developer>
-    </developers>
-
-    <distributionManagement>
-        <snapshotRepository>
-            <id>ossrh</id>
-            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
-        </snapshotRepository>
-        <repository>
-            <id>ossrh</id>
-            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
-        </repository>
-    </distributionManagement>
-
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.1</version>
-                <configuration>
-                    <source>8</source>
-                    <target>8</target>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jar-plugin</artifactId>
-                <version>3.2.0</version>
-                <configuration>
-                    <excludes>
-                        <exclude>**/test/*</exclude>
-                    </excludes>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.sonatype.plugins</groupId>
-                <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.8</version>
-                <extensions>true</extensions>
-                <configuration>
-                    <serverId>ossrh</serverId>
-                    <nexusUrl>https://oss.sonatype.org/</nexusUrl>
-                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-source-plugin</artifactId>
-                <version>3.2.1</version>
-                <executions>
-                    <execution>
-                        <id>attach-sources</id>
-                        <goals>
-                            <goal>jar-no-fork</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.2.0</version>
-                <configuration>
-                    <source>8</source>
-                </configuration>
-                <executions>
-                    <execution>
-                        <id>attach-javadocs</id>
-                        <goals>
-                            <goal>jar</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-gpg-plugin</artifactId>
-                <version>1.6</version>
-                <executions>
-                    <execution>
-                        <id>sign-artifacts</id>
-                        <phase>verify</phase>
-                        <goals>
-                            <goal>sign</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.jacoco</groupId>
-                <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.8.6</version>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>prepare-agent</goal>
-                        </goals>
-                    </execution>
-                    <execution>
-                        <id>report</id>
-                        <phase>test</phase>
-                        <goals>
-                            <goal>report</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-
-    <dependencies>
-        <dependency>
-            <groupId>com.fasterxml.jackson.core</groupId>
-            <artifactId>jackson-databind</artifactId>
-            <version>2.12.2</version>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-            <version>1.7.30</version>
-            <scope>compile</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.13.1</version>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-</project>

settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'openweathermap-api'

src/main/java/com/github/prominence/openweathermap/api/OpenWeatherMapClient.java

@@ -23,10 +23,16 @@
 package com.github.prominence.openweathermap.api;
 
 import com.github.prominence.openweathermap.api.annotation.SubscriptionAvailability;
+import com.github.prominence.openweathermap.api.conf.TimeoutSettings;
+import com.github.prominence.openweathermap.api.request.RequestSettings;
+import com.github.prominence.openweathermap.api.request.air.pollution.AirPollutionRequester;
+import com.github.prominence.openweathermap.api.request.forecast.climatic.ClimaticForecastRequester;
+import com.github.prominence.openweathermap.api.request.forecast.daily.DailyForecastRequester;
 import com.github.prominence.openweathermap.api.request.forecast.free.FiveDayThreeHourStepForecastRequester;
-import com.github.prominence.openweathermap.api.request.forecast.free.FiveDayThreeHourStepForecastRequesterImpl;
+import com.github.prominence.openweathermap.api.request.forecast.hourly.FourDaysHourlyForecastRequester;
+import com.github.prominence.openweathermap.api.request.geocoding.GeocodingRequester;
+import com.github.prominence.openweathermap.api.request.onecall.OneCallWeatherRequester;
 import com.github.prominence.openweathermap.api.request.weather.CurrentWeatherRequester;
-import com.github.prominence.openweathermap.api.request.weather.CurrentWeatherRequesterImpl;
 
 import static com.github.prominence.openweathermap.api.enums.SubscriptionPlan.*;
 
@@ -36,22 +42,68 @@ import static com.github.prominence.openweathermap.api.enums.SubscriptionPlan.*;
  */
 public class OpenWeatherMapClient {
     private final String apiKey;
+    private final TimeoutSettings timeoutSettings = new TimeoutSettings();
 
     /**
      * Created OpenWeatherMap client object.
-     * @param apiKey API key obtained on <a href="https://home.openweathermap.org/api_keys">OpwnWeatherMap site</a>.
+     * @param apiKey API key obtained on <a href="https://home.openweathermap.org/api_keys">OpenWeatherMap site</a>.
      */
     public OpenWeatherMapClient(String apiKey) {
         this.apiKey = apiKey;
     }
 
+    public void setConnectionTimeout(int connectionTimeout) {
+        timeoutSettings.setConnectionTimeout(connectionTimeout);
+    }
+
+    public void setReadTimeout(int readTimeout) {
+        timeoutSettings.setReadTimeout(readTimeout);
+    }
+
     /**
      * Current Weather <a href="https://openweathermap.org/current">API</a>.
      * @return requester for retrieving current weather information.
      */
     @SubscriptionAvailability(plans = ALL)
     public CurrentWeatherRequester currentWeather() {
-        return new CurrentWeatherRequesterImpl(apiKey);
+        return new CurrentWeatherRequester(new RequestSettings(apiKey, timeoutSettings));
+    }
+
+    /**
+     * Hourly forecast <a href="https://openweathermap.org/api/hourly-forecast">API</a>.
+     * @return requester for retrieving hourly weather forecast information for 4 days.
+     */
+    @SubscriptionAvailability(plans = { DEVELOPER, PROFESSIONAL, ENTERPRISE })
+    public FourDaysHourlyForecastRequester forecastHourly4Days() {
+        return new FourDaysHourlyForecastRequester(new RequestSettings(apiKey, timeoutSettings));
+    }
+
+    /**
+     * One Call <a href="https://openweathermap.org/api/one-call-api">API</a>.
+     * To get information about current weather, minute forecast for 1 hour, hourly forecast for 48 hours, daily forecast for 7 days and government weather alerts.
+     * @return requester for retrieving one call weather information.
+     */
+    @SubscriptionAvailability(plans = ALL)
+    public OneCallWeatherRequester oneCall() {
+        return new OneCallWeatherRequester(new RequestSettings(apiKey, timeoutSettings));
+    }
+
+    /**
+     * Daily forecast <a href="https://openweathermap.org/api/hourly-forecast">API</a>.
+     * @return requester for retrieving daily weather forecast information for 16 days.
+     */
+    @SubscriptionAvailability(plans = PAID)
+    public DailyForecastRequester forecastDaily16Days() {
+        return new DailyForecastRequester(new RequestSettings(apiKey, timeoutSettings));
+    }
+
+    /**
+     * Climatic forecast <a href="https://openweathermap.org/api/forecast30">API</a>.
+     * @return requester for retrieving climatic weather forecast information for 30 days.
+     */
+    @SubscriptionAvailability(plans = { DEVELOPER, PROFESSIONAL, ENTERPRISE })
+    public ClimaticForecastRequester climaticForecast30Days() {
+        return new ClimaticForecastRequester(new RequestSettings(apiKey, timeoutSettings));
     }
 
     /**
@@ -60,6 +112,21 @@ public class OpenWeatherMapClient {
      */
     @SubscriptionAvailability(plans = ALL)
     public FiveDayThreeHourStepForecastRequester forecast5Day3HourStep() {
-        return new FiveDayThreeHourStepForecastRequesterImpl(apiKey);
+        return new FiveDayThreeHourStepForecastRequester(new RequestSettings(apiKey, timeoutSettings));
+    }
+
+    /**
+     * Air Pollution <a href="https://openweathermap.org/api/air-pollution">API</a>.
+     * Air Pollution API provides current, forecast and historical air pollution data for any coordinates on the globe.
+     * @return requester for air pollution information retrieval.
+     */
+    @SubscriptionAvailability(plans = ALL)
+    public AirPollutionRequester airPollution() {
+        return new AirPollutionRequester(new RequestSettings(apiKey, timeoutSettings));
+    }
+
+    @SubscriptionAvailability(plans = ALL)
+    public GeocodingRequester geocoding() {
+        return new GeocodingRequester(new RequestSettings(apiKey, timeoutSettings));
     }
 }

src/main/java/com/github/prominence/openweathermap/api/conf/TimeoutSettings.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.conf;
+
+public class TimeoutSettings {
+    private Integer connectionTimeout;
+    private Integer readTimeout;
+
+    public TimeoutSettings() {
+        this(2000, 2000);
+    }
+
+    public TimeoutSettings(Integer connectionTimeout, Integer readTimeout) {
+        this.connectionTimeout = connectionTimeout;
+        this.readTimeout = readTimeout;
+    }
+
+    public TimeoutSettings(TimeoutSettings from) {
+        this.connectionTimeout = from.connectionTimeout;
+        this.readTimeout = from.readTimeout;
+    }
+
+    public Integer getConnectionTimeout() {
+        return connectionTimeout;
+    }
+
+    public void setConnectionTimeout(Integer connectionTimeout) {
+        this.connectionTimeout = connectionTimeout;
+    }
+
+    public Integer getReadTimeout() {
+        return readTimeout;
+    }
+
+    public void setReadTimeout(Integer readTimeout) {
+        this.readTimeout = readTimeout;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/AtmosphericPressureDeserializer.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.AtmosphericPressure;
+
+import java.io.IOException;
+
+public class AtmosphericPressureDeserializer extends JsonDeserializer<AtmosphericPressure> {
+    @Override
+    public AtmosphericPressure deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode mainNode = p.getCodec().readTree(p);
+
+        final AtmosphericPressure atmosphericPressure = AtmosphericPressure.withValue(mainNode.get("pressure").asDouble());
+
+        final JsonNode seaLevelNode = mainNode.get("sea_level");
+        final JsonNode groundLevelNode = mainNode.get("grnd_level");
+        if (seaLevelNode != null) {
+            atmosphericPressure.setSeaLevelValue(seaLevelNode.asDouble());
+        }
+        if (groundLevelNode != null) {
+            atmosphericPressure.setGroundLevelValue(groundLevelNode.asDouble());
+        }
+
+        return atmosphericPressure;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/CloudsDeserializer.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.Clouds;
+
+import java.io.IOException;
+
+public class CloudsDeserializer extends JsonDeserializer<Clouds> {
+    @Override
+    public Clouds deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode cloudsNode = p.getCodec().readTree(p);
+
+        final JsonNode allValueNode = cloudsNode.get("all");
+        if (allValueNode != null) {
+            return Clouds.withValue((byte) allValueNode.asInt());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/CoordinatesDeserializer.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.Coordinates;
+
+import java.io.IOException;
+
+public class CoordinatesDeserializer extends JsonDeserializer<Coordinates> {
+    @Override
+    public Coordinates deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JacksonException {
+        JsonNode rootNode = jp.getCodec().readTree(jp);
+        if (rootNode.has("lat") && rootNode.has("lon")) {
+            return Coordinates.of(rootNode.get("lat").asDouble(), rootNode.get("lon").asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/GeocodingRecordDeserializer.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.model.Coordinates;
+import com.github.prominence.openweathermap.api.model.geocoding.GeocodingRecord;
+
+import java.io.IOException;
+import java.util.Map;
+
+public class GeocodingRecordDeserializer extends JsonDeserializer<GeocodingRecord> {
+    private static final ObjectMapper objectMapper = new ObjectMapper();
+
+    public GeocodingRecordDeserializer() {
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(Coordinates.class, new CoordinatesDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    @Override
+    public GeocodingRecord deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JacksonException {
+        JsonNode rootNode = jp.getCodec().readTree(jp);
+        String name = rootNode.get("name").asText();
+        String country = rootNode.get("country").asText();
+        Map<String, String> localNames = objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("local_names")), new TypeReference<Map<String, String>>() {});
+        Coordinates coordinates = objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Coordinates.class);
+        return new GeocodingRecord(name, localNames, coordinates, country);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/HumidityDeserializer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2022 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,21 +20,22 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.request.weather.multiple;
+package com.github.prominence.openweathermap.api.deserializer;
 
-import com.github.prominence.openweathermap.api.model.weather.Weather;
+import com.fasterxml.jackson.core.JacksonException;
-import com.github.prominence.openweathermap.api.request.RequestTerminator;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.Humidity;
 
-import java.util.List;
+import java.io.IOException;
 
-/**
+public class HumidityDeserializer extends JsonDeserializer<Humidity> {
- * The interface Multiple result current weather request terminator.
+    @Override
- */
+    public Humidity deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
-public interface MultipleResultCitiesInCircleCurrentWeatherRequestTerminator extends RequestTerminator<List<Weather>, String> {
+        final JsonNode rootNode = p.getCodec().readTree(p);
-    /**
+
-     * XML response format.
+        return Humidity.withValue((byte) (rootNode.get("humidity").asInt()));
-     *
+    }
-     * @return the XML string
-     */
-    String asXML();
 }

src/main/java/com/github/prominence/openweathermap/api/deserializer/TemperatureDeserializer.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.Temperature;
+
+import java.io.IOException;
+
+public class TemperatureDeserializer extends JsonDeserializer<Temperature> {
+    @Override
+    public Temperature deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode mainNode = p.getCodec().readTree(p);
+        final UnitSystem unitSystem = (UnitSystem) ctxt.findInjectableValue("unitSystem", null, null);
+
+        final double tempValue = mainNode.get("temp").asDouble();
+        final Temperature temperature = Temperature.withValue(tempValue, unitSystem.getTemperatureUnit());
+
+        final JsonNode feelsLikeNode = mainNode.get("feels_like");
+        if (feelsLikeNode != null) {
+            temperature.setFeelsLike(feelsLikeNode.asDouble());
+        }
+        final JsonNode tempMaxNode = mainNode.get("temp_max");
+        if (tempMaxNode != null) {
+            temperature.setMaxTemperature(tempMaxNode.asDouble());
+        }
+        final JsonNode tempMinNode = mainNode.get("temp_min");
+        if (tempMinNode != null) {
+            temperature.setMinTemperature(tempMinNode.asDouble());
+        }
+
+        return temperature;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/WeatherStateDeserializer.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.WeatherState;
+
+import java.io.IOException;
+
+public class WeatherStateDeserializer extends JsonDeserializer<WeatherState> {
+    @Override
+    public WeatherState deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        JsonNode weatherNode = p.getCodec().readTree(p);
+        final WeatherState weatherState = new WeatherState(
+                weatherNode.get("id").asInt(),
+                weatherNode.get("main").asText(),
+                weatherNode.get("description").asText()
+        );
+        weatherState.setIconId(weatherNode.get("icon").asText());
+        return weatherState;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/WindDeserializer.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.Wind;
+
+import java.io.IOException;
+
+public class WindDeserializer extends JsonDeserializer<Wind> {
+    @Override
+    public Wind deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode windNode = p.getCodec().readTree(p);
+        final UnitSystem unitSystem = (UnitSystem) ctxt.findInjectableValue("unitSystem", null, null);
+
+        JsonNode speedNode = windNode.get("speed");
+        if (speedNode == null) {
+            speedNode = windNode.get("wind_speed");
+        }
+        double speed = speedNode.asDouble();
+
+        final Wind wind = Wind.withValue(speed, unitSystem.getWindUnit());
+        JsonNode degNode = windNode.get("deg");
+        if (degNode == null) {
+            degNode = windNode.get("wind_deg");
+        }
+        if (degNode != null) {
+            wind.setDegrees(degNode.asDouble());
+        }
+
+        JsonNode gustNode = windNode.get("gust");
+        if (gustNode == null) {
+            gustNode = windNode.get("wind_gust");
+        }
+        if (gustNode != null) {
+            wind.setGust(gustNode.asDouble());
+        }
+
+        return wind;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/ZipCodeGeocodingDeserializer.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.model.Coordinates;
+import com.github.prominence.openweathermap.api.model.geocoding.ZipCodeGeocodingRecord;
+
+import java.io.IOException;
+
+public class ZipCodeGeocodingDeserializer extends JsonDeserializer<ZipCodeGeocodingRecord> {
+    private static final ObjectMapper objectMapper = new ObjectMapper();
+
+    public ZipCodeGeocodingDeserializer() {
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(Coordinates.class, new CoordinatesDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    @Override
+    public ZipCodeGeocodingRecord deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        JsonNode rootNode = p.getCodec().readTree(p);
+        String zip = rootNode.get("zip").asText();
+        String name = rootNode.get("name").asText();
+        String country = rootNode.get("country").asText();
+
+        Coordinates coordinates = objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Coordinates.class);
+
+        return new ZipCodeGeocodingRecord(zip, name, coordinates, country);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/climatic/ClimaticForecastAtmosphericPressureDeserializer.java

@@ -0,0 +1,18 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.climatic;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.forecast.climatic.AtmosphericPressure;
+
+import java.io.IOException;
+
+public class ClimaticForecastAtmosphericPressureDeserializer extends JsonDeserializer<AtmosphericPressure> {
+    @Override
+    public AtmosphericPressure deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode jsonNode = jsonParser.getCodec().readTree(jsonParser);
+        return (AtmosphericPressure) AtmosphericPressure.withValue(jsonNode.get("pressure").asDouble());
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/climatic/ClimaticForecastCloudsDeserializer.java

@@ -0,0 +1,23 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.climatic;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.Clouds;
+
+import java.io.IOException;
+
+public class ClimaticForecastCloudsDeserializer extends JsonDeserializer<Clouds> {
+    @Override
+    public Clouds deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode rootNode = jsonParser.getCodec().readTree(jsonParser);
+        final JsonNode cloudsNode = rootNode.get("clouds");
+        if (cloudsNode != null) {
+            return Clouds.withValue((byte) cloudsNode.asInt());
+        }
+
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/climatic/ClimaticForecastLocationDeserializer.java

@@ -0,0 +1,54 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.climatic;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.deserializer.CoordinatesDeserializer;
+import com.github.prominence.openweathermap.api.model.Coordinates;
+import com.github.prominence.openweathermap.api.model.forecast.climatic.Location;
+
+import java.io.IOException;
+
+import static com.github.prominence.openweathermap.api.utils.JsonDeserializationUtils.parseZoneOffset;
+
+public class ClimaticForecastLocationDeserializer extends JsonDeserializer<Location> {
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    public ClimaticForecastLocationDeserializer() {
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(Coordinates.class, new CoordinatesDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    @Override
+    public Location deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode rootNode = jsonParser.getCodec().readTree(jsonParser);
+        final Location location = (Location) Location.withValues(rootNode.get("id").asInt(), rootNode.get("name").asText());
+
+        final JsonNode timezoneNode = rootNode.get("timezone");
+        if (timezoneNode != null) {
+            location.setZoneOffset(parseZoneOffset(timezoneNode));
+        }
+
+        final JsonNode countryNode = rootNode.get("country");
+        if (countryNode != null) {
+            location.setCountryCode(countryNode.asText());
+        }
+
+        final JsonNode coordNode = rootNode.get("coord");
+        if (coordNode != null) {
+            location.setCoordinate(objectMapper.readValue(objectMapper.treeAsTokens(coordNode), Coordinates.class));
+        }
+
+        final JsonNode populationNode = rootNode.get("population");
+        if (populationNode != null) {
+            location.setPopulation(populationNode.asLong());
+        }
+
+        return location;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/climatic/ClimaticForecastRainDeserializer.java

@@ -0,0 +1,22 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.climatic;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.forecast.climatic.Rain;
+
+import java.io.IOException;
+
+public class ClimaticForecastRainDeserializer extends JsonDeserializer<Rain> {
+    @Override
+    public Rain deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode rootNode = jsonParser.getCodec().readTree(jsonParser);
+        final JsonNode rainNode = rootNode.get("rain");
+        if (rainNode != null) {
+            return (Rain) Rain.withValue(rainNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/climatic/ClimaticForecastSnowDeserializer.java

@@ -0,0 +1,22 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.climatic;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.forecast.climatic.Snow;
+
+import java.io.IOException;
+
+public class ClimaticForecastSnowDeserializer extends JsonDeserializer<Snow> {
+    @Override
+    public Snow deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode rootNode = jsonParser.getCodec().readTree(jsonParser);
+        final JsonNode snowNode = rootNode.get("snow");
+        if (snowNode != null) {
+            return (Snow) Snow.withValue(snowNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/climatic/ClimaticForecastTemperatureDeserializer.java

@@ -0,0 +1,34 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.climatic;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.forecast.climatic.Temperature;
+
+import java.io.IOException;
+
+public class ClimaticForecastTemperatureDeserializer extends JsonDeserializer<Temperature> {
+    @Override
+    public Temperature deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode rootNode = jsonParser.getCodec().readTree(jsonParser);
+
+        final Temperature temperature = new Temperature();
+        final JsonNode tempNode = rootNode.get("temp");
+        temperature.setMorning(tempNode.get("morn").asDouble());
+        temperature.setDay(tempNode.get("day").asDouble());
+        temperature.setEve(tempNode.get("eve").asDouble());
+        temperature.setNight(tempNode.get("night").asDouble());
+        temperature.setMin(tempNode.get("min").asDouble());
+        temperature.setMax(tempNode.get("max").asDouble());
+
+        final JsonNode feelsLikeNode = rootNode.get("feels_like");
+        temperature.setMorningFeelsLike(feelsLikeNode.get("morn").asDouble());
+        temperature.setDayFeelsLike(feelsLikeNode.get("day").asDouble());
+        temperature.setEveFeelsLike(feelsLikeNode.get("eve").asDouble());
+        temperature.setNightFeelsLike(feelsLikeNode.get("night").asDouble());
+
+        return temperature;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/climatic/ClimaticForecastWindDeserializer.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.forecast.climatic;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.Wind;
+
+import java.io.IOException;
+
+public class ClimaticForecastWindDeserializer extends JsonDeserializer<Wind> {
+    @Override
+    public Wind deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode windNode = p.getCodec().readTree(p);
+        final UnitSystem unitSystem = (UnitSystem) ctxt.findInjectableValue("unitSystem", null, null);
+
+        JsonNode speedNode = windNode.get("speed");
+        if (speedNode == null) {
+            speedNode = windNode.get("wind_speed");
+        }
+        double speed = speedNode.asDouble();
+
+        final Wind wind = Wind.withValue(speed, unitSystem.getWindUnit());
+        JsonNode degNode = windNode.get("deg");
+        if (degNode == null) {
+            degNode = windNode.get("wind_deg");
+        }
+        if (degNode != null) {
+            wind.setDegrees(degNode.asDouble());
+        }
+
+        return wind;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/daily/DailyForecastAtmosphericPressureDeserializer.java

@@ -0,0 +1,18 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.daily;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.forecast.daily.AtmosphericPressure;
+
+import java.io.IOException;
+
+public class DailyForecastAtmosphericPressureDeserializer extends JsonDeserializer<AtmosphericPressure> {
+    @Override
+    public AtmosphericPressure deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode jsonNode = jsonParser.getCodec().readTree(jsonParser);
+        return (AtmosphericPressure) AtmosphericPressure.withValue(jsonNode.get("pressure").asDouble());
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/daily/DailyForecastCloudsDeserializer.java

@@ -0,0 +1,23 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.daily;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.Clouds;
+
+import java.io.IOException;
+
+public class DailyForecastCloudsDeserializer extends JsonDeserializer<Clouds> {
+    @Override
+    public Clouds deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode rootNode = jsonParser.getCodec().readTree(jsonParser);
+        final JsonNode cloudsNode = rootNode.get("clouds");
+        if (cloudsNode != null) {
+            return Clouds.withValue((byte) cloudsNode.asInt());
+        }
+
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/daily/DailyForecastLocationDeserializer.java

@@ -0,0 +1,54 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.daily;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.deserializer.CoordinatesDeserializer;
+import com.github.prominence.openweathermap.api.model.Coordinates;
+import com.github.prominence.openweathermap.api.model.forecast.daily.Location;
+
+import java.io.IOException;
+
+import static com.github.prominence.openweathermap.api.utils.JsonDeserializationUtils.parseZoneOffset;
+
+public class DailyForecastLocationDeserializer extends JsonDeserializer<Location> {
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    public DailyForecastLocationDeserializer() {
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(Coordinates.class, new CoordinatesDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    @Override
+    public Location deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode rootNode = jsonParser.getCodec().readTree(jsonParser);
+        final Location location = (Location) Location.withValues(rootNode.get("id").asInt(), rootNode.get("name").asText());
+
+        final JsonNode timezoneNode = rootNode.get("timezone");
+        if (timezoneNode != null) {
+            location.setZoneOffset(parseZoneOffset(timezoneNode));
+        }
+
+        final JsonNode countryNode = rootNode.get("country");
+        if (countryNode != null) {
+            location.setCountryCode(countryNode.asText());
+        }
+
+        final JsonNode coordNode = rootNode.get("coord");
+        if (coordNode != null) {
+            location.setCoordinate(objectMapper.readValue(objectMapper.treeAsTokens(coordNode), Coordinates.class));
+        }
+
+        final JsonNode populationNode = rootNode.get("population");
+        if (populationNode != null) {
+            location.setPopulation(populationNode.asLong());
+        }
+
+        return location;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/daily/DailyForecastRainDeserializer.java

@@ -0,0 +1,22 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.daily;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.forecast.daily.Rain;
+
+import java.io.IOException;
+
+public class DailyForecastRainDeserializer extends JsonDeserializer<Rain> {
+    @Override
+    public Rain deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode rootNode = jsonParser.getCodec().readTree(jsonParser);
+        final JsonNode rainNode = rootNode.get("rain");
+        if (rainNode != null) {
+            return (Rain) Rain.withValue(rainNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/daily/DailyForecastSnowDeserializer.java

@@ -0,0 +1,22 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.daily;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.forecast.daily.Snow;
+
+import java.io.IOException;
+
+public class DailyForecastSnowDeserializer extends JsonDeserializer<Snow> {
+    @Override
+    public Snow deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode rootNode = jsonParser.getCodec().readTree(jsonParser);
+        final JsonNode snowNode = rootNode.get("snow");
+        if (snowNode != null) {
+            return (Snow) Snow.withValue(snowNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/daily/DailyForecastTemperatureDeserializer.java

@@ -0,0 +1,34 @@
+package com.github.prominence.openweathermap.api.deserializer.forecast.daily;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.forecast.daily.Temperature;
+
+import java.io.IOException;
+
+public class DailyForecastTemperatureDeserializer extends JsonDeserializer<Temperature> {
+    @Override
+    public Temperature deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JacksonException {
+        final JsonNode rootNode = jsonParser.getCodec().readTree(jsonParser);
+
+        final Temperature temperature = new Temperature();
+        final JsonNode tempNode = rootNode.get("temp");
+        temperature.setMorning(tempNode.get("morn").asDouble());
+        temperature.setDay(tempNode.get("day").asDouble());
+        temperature.setEve(tempNode.get("eve").asDouble());
+        temperature.setNight(tempNode.get("night").asDouble());
+        temperature.setMin(tempNode.get("min").asDouble());
+        temperature.setMax(tempNode.get("max").asDouble());
+
+        final JsonNode feelsLikeNode = rootNode.get("feels_like");
+        temperature.setMorningFeelsLike(feelsLikeNode.get("morn").asDouble());
+        temperature.setDayFeelsLike(feelsLikeNode.get("day").asDouble());
+        temperature.setEveFeelsLike(feelsLikeNode.get("eve").asDouble());
+        temperature.setNightFeelsLike(feelsLikeNode.get("night").asDouble());
+
+        return temperature;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/hourly/HourlyForecastLocationDeserializer.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.forecast.hourly;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.deserializer.CoordinatesDeserializer;
+import com.github.prominence.openweathermap.api.model.Coordinates;
+import com.github.prominence.openweathermap.api.model.forecast.hourly.Location;
+
+import java.io.IOException;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.TimeZone;
+
+public class HourlyForecastLocationDeserializer extends JsonDeserializer<Location> {
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    public HourlyForecastLocationDeserializer() {
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(Coordinates.class, new CoordinatesDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    @Override
+    public Location deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode rootNode = p.getCodec().readTree(p);
+        final Location location = Location.withValues(rootNode.get("id").asInt(), rootNode.get("name").asText());
+
+        final JsonNode timezoneNode = rootNode.get("timezone");
+        if (timezoneNode != null) {
+            location.setZoneOffset(ZoneOffset.ofTotalSeconds(timezoneNode.asInt()));
+        }
+
+        final JsonNode countryNode = rootNode.get("country");
+        if (countryNode != null) {
+            location.setCountryCode(countryNode.asText());
+        }
+
+        final JsonNode sunriseNode = rootNode.get("sunrise");
+        final JsonNode sunsetNode = rootNode.get("sunset");
+        if (sunriseNode != null) {
+            location.setSunriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sunriseNode.asLong()), TimeZone.getDefault().toZoneId()));
+        }
+        if (sunsetNode != null) {
+            location.setSunsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sunsetNode.asLong()), TimeZone.getDefault().toZoneId()));
+        }
+
+        final JsonNode coordNode = rootNode.get("coord");
+        if (coordNode != null) {
+            location.setCoordinate(objectMapper.readValue(objectMapper.treeAsTokens(coordNode), Coordinates.class));
+        }
+
+        return location;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/hourly/HourlyForecastRainDeserializer.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.forecast.hourly;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.forecast.hourly.Rain;
+
+import java.io.IOException;
+
+public class HourlyForecastRainDeserializer extends JsonDeserializer<Rain> {
+    @Override
+    public Rain deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode rainNode = p.getCodec().readTree(p);
+        final JsonNode oneHourNode = rainNode.get("1h");
+        if (oneHourNode != null) {
+            return Rain.withOneHourLevelValue(oneHourNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/forecast/hourly/HourlyForecastSnowDeserializer.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.forecast.hourly;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.forecast.hourly.Snow;
+
+import java.io.IOException;
+
+public class HourlyForecastSnowDeserializer extends JsonDeserializer<Snow> {
+    @Override
+    public Snow deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode snowNode = p.getCodec().readTree(p);
+        final JsonNode oneHourNode = snowNode.get("1h");
+        if (oneHourNode != null) {
+            return Snow.withOneHourLevelValue(oneHourNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/onecall/AlertDeserializer.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.onecall;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.onecall.current.Alert;
+import com.github.prominence.openweathermap.api.utils.JsonDeserializationUtils;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class AlertDeserializer extends JsonDeserializer<Alert> {
+    @Override
+    public Alert deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode alertNode = p.getCodec().readTree(p);
+
+        Alert alert = new Alert();
+        alert.setSenderName(alertNode.get("sender_name").asText());
+        alert.setEventName(alertNode.get("event").asText());
+        alert.setStartTime(JsonDeserializationUtils.parseDateTime(alertNode.get("start")));
+        alert.setEndTime(JsonDeserializationUtils.parseDateTime(alertNode.get("end")));
+        alert.setDescription(alertNode.get("description").asText());
+
+        final JsonNode tagsNode = alertNode.get("tags");
+        if (tagsNode != null) {
+            List<String> tags = new ArrayList<>();
+            for (JsonNode tagNode : tagsNode) {
+                tags.add(tagNode.asText());
+            }
+            alert.setTags(tags);
+        }
+
+        return alert;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/onecall/OneCallAtmosphericPressureDeserializer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2022 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,22 +20,21 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.request.weather.multiple;
+package com.github.prominence.openweathermap.api.deserializer.onecall;
 
-import com.github.prominence.openweathermap.api.model.weather.Weather;
+import com.fasterxml.jackson.core.JacksonException;
-import com.github.prominence.openweathermap.api.request.AsyncRequestTerminator;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.onecall.AtmosphericPressure;
 
-import java.util.List;
+import java.io.IOException;
-import java.util.concurrent.CompletableFuture;
 
-/**
+public class OneCallAtmosphericPressureDeserializer extends JsonDeserializer<AtmosphericPressure> {
- * The interface Multiple result current weather async request terminator.
+    @Override
- */
+    public AtmosphericPressure deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
-public interface MultipleResultCitiesInCircleCurrentWeatherAsyncRequestTerminator extends AsyncRequestTerminator<List<Weather>, String> {
+        final JsonNode rootNode = p.getCodec().readTree(p);
-    /**
+        return AtmosphericPressure.withValue(rootNode.get("pressure").asDouble());
-     * XML response format.
+    }
-     *
-     * @return the completable future
-     */
-    CompletableFuture<String> asXML();
 }

src/main/java/com/github/prominence/openweathermap/api/deserializer/onecall/OneCallDailyRainDeserializer.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.onecall;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.onecall.current.DailyRain;
+
+import java.io.IOException;
+
+public class OneCallDailyRainDeserializer extends JsonDeserializer<DailyRain> {
+    @Override
+    public DailyRain deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode rootNode = p.getCodec().readTree(p);
+        final JsonNode valueNode = rootNode.get("rain");
+        if (valueNode != null) {
+            return DailyRain.withValue(valueNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/onecall/OneCallDailySnowDeserializer.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.onecall;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.onecall.current.DailySnow;
+
+import java.io.IOException;
+
+public class OneCallDailySnowDeserializer extends JsonDeserializer<DailySnow> {
+    @Override
+    public DailySnow deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode rootNode = p.getCodec().readTree(p);
+
+        final JsonNode valueNode = rootNode.get("snow");
+        if (valueNode != null) {
+            return DailySnow.withValue(valueNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/onecall/OneCallDailyTemperatureDeserializer.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.onecall;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.onecall.current.DailyTemperature;
+
+import java.io.IOException;
+
+public class OneCallDailyTemperatureDeserializer extends JsonDeserializer<DailyTemperature> {
+    @Override
+    public DailyTemperature deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode rootNode = p.getCodec().readTree(p);
+
+        final DailyTemperature temperature = new DailyTemperature();
+        final JsonNode tempNode = rootNode.get("temp");
+        temperature.setMorning(tempNode.get("morn").asDouble());
+        temperature.setDay(tempNode.get("day").asDouble());
+        temperature.setEve(tempNode.get("eve").asDouble());
+        temperature.setNight(tempNode.get("night").asDouble());
+        temperature.setMin(tempNode.get("min").asDouble());
+        temperature.setMax(tempNode.get("max").asDouble());
+
+        final JsonNode feelsLikeNode = rootNode.get("feels_like");
+        temperature.setMorningFeelsLike(feelsLikeNode.get("morn").asDouble());
+        temperature.setDayFeelsLike(feelsLikeNode.get("day").asDouble());
+        temperature.setEveFeelsLike(feelsLikeNode.get("eve").asDouble());
+        temperature.setNightFeelsLike(feelsLikeNode.get("night").asDouble());
+
+        return temperature;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/onecall/OneCallRainDeserializer.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.onecall;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.onecall.Rain;
+
+import java.io.IOException;
+
+public class OneCallRainDeserializer extends JsonDeserializer<Rain> {
+    @Override
+    public Rain deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode rootNode = p.getCodec().readTree(p);
+        final JsonNode rainNode = rootNode.get("rain");
+        if (rainNode != null) {
+            final JsonNode oneHourNode = rainNode.get("1h");
+            if (oneHourNode != null) {
+                return Rain.withOneHourLevelValue(oneHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/onecall/OneCallSnowDeserializer.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.onecall;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.onecall.Rain;
+import com.github.prominence.openweathermap.api.model.onecall.Snow;
+
+import java.io.IOException;
+
+public class OneCallSnowDeserializer extends JsonDeserializer<Snow> {
+    @Override
+    public Snow deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode rootNode = p.getCodec().readTree(p);
+        final JsonNode snowNode = rootNode.get("snow");
+        if (snowNode != null) {
+            final JsonNode OneHourNode = snowNode.get("1h");
+            if (OneHourNode != null) {
+                Rain.withOneHourLevelValue(OneHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/onecall/OneCallTemperatureDeserializer.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.onecall;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.onecall.Temperature;
+
+import java.io.IOException;
+
+public class OneCallTemperatureDeserializer extends JsonDeserializer<Temperature> {
+    @Override
+    public Temperature deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode rootNode = p.getCodec().readTree(p);
+        final UnitSystem unitSystem = (UnitSystem) ctxt.findInjectableValue("unitSystem", null, null);
+
+        final double tempValue = rootNode.get("temp").asDouble();
+        final Temperature temperature = Temperature.withValue(tempValue, unitSystem.getTemperatureUnit());
+
+        final JsonNode tempFeelsLike = rootNode.get("feels_like");
+        if (tempFeelsLike != null) {
+            temperature.setFeelsLike(tempFeelsLike.asDouble());
+        }
+        final JsonNode dewPoint = rootNode.get("dew_point");
+        if (dewPoint != null) {
+            temperature.setDewPoint(dewPoint.asDouble());
+        }
+
+        return temperature;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/weather/WeatherLocationDeserializer.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.weather;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.deserializer.CoordinatesDeserializer;
+import com.github.prominence.openweathermap.api.model.Coordinates;
+import com.github.prominence.openweathermap.api.model.weather.Location;
+
+import java.io.IOException;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.TimeZone;
+
+public class WeatherLocationDeserializer extends JsonDeserializer<Location> {
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    public WeatherLocationDeserializer() {
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(Coordinates.class, new CoordinatesDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    @Override
+    public Location deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode rootNode = p.getCodec().readTree(p);
+        final Location location = Location.withValues(rootNode.get("id").asInt(), rootNode.get("name").asText());
+
+        final JsonNode timezoneNode = rootNode.get("timezone");
+        if (timezoneNode != null) {
+            location.setZoneOffset(ZoneOffset.ofTotalSeconds(timezoneNode.asInt()));
+        }
+
+        final JsonNode sysNode = rootNode.get("sys");
+        if (sysNode != null) {
+            final JsonNode countryNode = sysNode.get("country");
+            if (countryNode != null) {
+                location.setCountryCode(countryNode.asText());
+            }
+
+            final JsonNode sunriseNode = sysNode.get("sunrise");
+            final JsonNode sunsetNode = sysNode.get("sunset");
+            if (sunriseNode != null) {
+                location.setSunriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sunriseNode.asInt()), TimeZone.getDefault().toZoneId()));
+            }
+            if (sunsetNode != null) {
+                location.setSunsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sunsetNode.asInt()), TimeZone.getDefault().toZoneId()));
+            }
+        }
+
+        final JsonNode coordNode = rootNode.get("coord");
+        if (coordNode != null) {
+            location.setCoordinate(objectMapper.readValue(objectMapper.treeAsTokens(coordNode), Coordinates.class));
+        }
+
+        return location;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/weather/WeatherRainDeserializer.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.weather;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.weather.Rain;
+
+import java.io.IOException;
+
+public class WeatherRainDeserializer extends JsonDeserializer<Rain> {
+    @Override
+    public Rain deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode rainNode = p.getCodec().readTree(p);
+        if (rainNode != null) {
+            final JsonNode oneHourNode = rainNode.get("1h");
+            final JsonNode threeHourNode = rainNode.get("3h");
+            if (oneHourNode != null && threeHourNode != null) {
+                return Rain.withValues(oneHourNode.asDouble(), threeHourNode.asDouble());
+            } else if (oneHourNode != null) {
+                return Rain.withOneHourLevelValue(oneHourNode.asDouble());
+            } else if (threeHourNode != null) {
+                return Rain.withThreeHourLevelValue(threeHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/deserializer/weather/WeatherSnowDeserializer.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.deserializer.weather;
+
+import com.fasterxml.jackson.core.JacksonException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.github.prominence.openweathermap.api.model.weather.Snow;
+
+import java.io.IOException;
+
+public class WeatherSnowDeserializer extends JsonDeserializer<Snow> {
+    @Override
+    public Snow deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JacksonException {
+        final JsonNode snowNode = p.getCodec().readTree(p);
+        if (snowNode != null) {
+            final JsonNode oneHourNode = snowNode.get("1h");
+            final JsonNode threeHourNode = snowNode.get("3h");
+            if (oneHourNode != null && threeHourNode != null) {
+                return Snow.withValues(oneHourNode.asDouble(), threeHourNode.asDouble());
+            } else if (oneHourNode != null) {
+                return Snow.withOneHourLevelValue(oneHourNode.asDouble());
+            } else if (threeHourNode != null) {
+                return Snow.withThreeHourLevelValue(threeHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/enums/AirQualityIndex.java

@@ -0,0 +1,80 @@
+/*
+ *
+ *  * Copyright (c) 2021 Alexey Zinchenko
+ *  *
+ *  * Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  * of this software and associated documentation files (the "Software"), to deal
+ *  * in the Software without restriction, including without limitation the rights
+ *  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  * copies of the Software, and to permit persons to whom the Software is
+ *  * furnished to do so, subject to the following conditions:
+ *  *
+ *  * The above copyright notice and this permission notice shall be included in all
+ *  * copies or substantial portions of the Software.
+ *  *
+ *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  * SOFTWARE.
+ *
+ */
+
+package com.github.prominence.openweathermap.api.enums;
+
+import java.util.Arrays;
+import java.util.Optional;
+
+/**
+ * The enum Air quality index.
+ */
+public enum AirQualityIndex {
+    /**
+     * Good air quality index.
+     */
+    GOOD(1),
+    /**
+     * Fair air quality index.
+     */
+    FAIR(2),
+    /**
+     * Moderate air quality index.
+     */
+    MODERATE(3),
+    /**
+     * Poor air quality index.
+     */
+    POOR(4),
+    /**
+     * Very poor air quality index.
+     */
+    VERY_POOR(5);
+
+    private final int value;
+
+    AirQualityIndex(int index) {
+        this.value = index;
+    }
+
+    /**
+     * Gets value.
+     *
+     * @return the value
+     */
+    public int getValue() {
+        return value;
+    }
+
+    /**
+     * Gets by index.
+     *
+     * @param index the index
+     * @return the by index
+     */
+    public static AirQualityIndex getByIndex(int index) {
+        final Optional<AirQualityIndex> optionalAirQualityIndex = Arrays.stream(values()).filter(airQualityIndex -> airQualityIndex.getValue() == index).findFirst();
+        return optionalAirQualityIndex.orElse(null);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/enums/Language.java

@@ -27,11 +27,26 @@ package com.github.prominence.openweathermap.api.enums;
  * Usually it could be specified to get response with some fields translated into desired language.
  */
 public enum Language {
+    /**
+     * Afrikaans language.
+     */
+    AFRIKAANS("af"),
+
+    /**
+     * Albanian language.
+     */
+    ALBANIAN("al"),
+
     /**
      * Arabic language.
      */
     ARABIC("ar"),
 
+    /**
+     * Azerbaijani language.
+     */
+    AZERBAIJANI("az"),
+
     /**
      * Bulgarian language.
      */
@@ -47,6 +62,11 @@ public enum Language {
      */
     CZECH("cz"),
 
+    /**
+     * Danish language
+     */
+    DANISH("da"),
+
     /**
      * German language.
      */
@@ -62,6 +82,11 @@ public enum Language {
      */
     ENGLISH("en"),
 
+    /**
+     * Basque language.
+     */
+    BASQUE("eu"),
+
     /**
      * Persian language.
      */
@@ -82,6 +107,16 @@ public enum Language {
      */
     GALICIAN("gl"),
 
+    /**
+     * Hebrew language.
+     */
+    HEBREW("he"),
+
+    /**
+     * Hindi language.
+     */
+    HINDI("hi"),
+
     /**
      * Croatian language.
      */
@@ -92,6 +127,11 @@ public enum Language {
      */
     HUNGARIAN("hu"),
 
+    /**
+     * Indonesian language.
+     */
+    INDONESIAN("id"),
+
     /**
      * Italian language.
      */
@@ -122,6 +162,11 @@ public enum Language {
      */
     MACEDONIAN("mk"),
 
+    /**
+     * Norwegian language.
+     */
+    NORWEGIAN("no"),
+
     /**
      * Dutch language.
      */
@@ -137,6 +182,11 @@ public enum Language {
      */
     PORTUGUESE("pt"),
 
+    /**
+     * Português Brasil language.
+     */
+    PORTUGUES_BRAZIL("pt_br"),
+
     /**
      * Romanian language.
      */
@@ -165,7 +215,17 @@ public enum Language {
     /**
      * Spanish language.
      */
-    SPANISH("en"),
+    SPANISH("es"),
+
+    /**
+     * Serbian language.
+     */
+    SERBIAN("sr"),
+
+    /**
+     * Thai language.
+     */
+    THAI("th"),
 
     /**
      * Turkish language.
@@ -173,9 +233,9 @@ public enum Language {
     TURKISH("tr"),
 
     /**
-     * Ukranian language.
+     * Ukrainian language.
      */
-    UKRANIAN("uk"),
+    UKRAINIAN("uk"),
 
     /**
      * Vietnamese language.
@@ -190,7 +250,12 @@ public enum Language {
     /**
      * Chinese traditional language.
      */
-    CHINESE_TRADITIONAL("zh_tw");
+    CHINESE_TRADITIONAL("zh_tw"),
+
+    /**
+     * Zulu language.
+     */
+    ZULU("zu");
 
     private final String value;
 

src/main/java/com/github/prominence/openweathermap/api/enums/MoonType.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.enums;
+
+public enum MoonType {
+    NEW_MOON,
+    WAXING_CRESCENT,
+    FIRST_QUARTER_MOON,
+    WAXING_GIBBOUS,
+    FULL_MOON,
+    WANING_GIBBOUS,
+    LAST_QUARTER_MOON,
+    WANING_CRESCENT,
+    INVALID;
+
+    private static final double precision = 0.000001d;
+
+    public static MoonType valueOf(double numericValue) {
+        if (equals(numericValue, 0) || equals(numericValue, 1)) {
+            return NEW_MOON;
+        } else if (equals(numericValue, 0.25)) {
+            return FIRST_QUARTER_MOON;
+        } else if (equals(numericValue, 0.5)) {
+            return FULL_MOON;
+        } else if (equals(numericValue, 0.75)) {
+            return LAST_QUARTER_MOON;
+        } else if (numericValue > 0 && numericValue < 0.25) {
+            return WAXING_CRESCENT;
+        } else if (numericValue > 0.25 && numericValue < 0.5) {
+            return WAXING_GIBBOUS;
+        } else if (numericValue > 0.5 && numericValue < 0.75) {
+            return WANING_GIBBOUS;
+        } else if (numericValue > 0.75 && numericValue < 1) {
+            return WANING_CRESCENT;
+        }
+        return INVALID;
+    }
+
+    private static boolean equals(double d1, double d2) {
+        return Math.abs(d1 - d2) < precision;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/enums/OneCallResultOptions.java

@@ -20,28 +20,45 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.request.weather.single;
+package com.github.prominence.openweathermap.api.enums;
-
-import com.github.prominence.openweathermap.api.model.weather.Weather;
-import com.github.prominence.openweathermap.api.request.AsyncRequestTerminator;
-
-import java.util.concurrent.CompletableFuture;
 
 /**
- * The current weather async request terminator interface.
+ * The enum One call result options.
  */
-public interface SingleResultCurrentWeatherAsyncRequestTerminator extends AsyncRequestTerminator<Weather, String> {
+public enum OneCallResultOptions {
     /**
-     * XML response format.
+     * Current one call result options.
-     *
-     * @return the completable future
      */
-    CompletableFuture<String> asXML();
+    CURRENT("current"),
+    /**
+     * Minutely one call result options.
+     */
+    MINUTELY("minutely"),
+    /**
+     * Hourly one call result options.
+     */
+    HOURLY("hourly"),
+    /**
+     * Daily one call result options.
+     */
+    DAILY("daily"),
+    /**
+     * Alerts one call result options.
+     */
+    ALERTS("alerts");
+
+    private final String value;
+
+    OneCallResultOptions(String value) {
+        this.value = value;
+    }
 
     /**
-     * HTML response format.
+     * Gets value.
      *
-     * @return the completable future
+     * @return the value
      */
-    CompletableFuture<String> asHTML();
+    public String getValue() {
+        return value;
+    }
 }

src/main/java/com/github/prominence/openweathermap/api/enums/ResponseType.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2022 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,27 +20,23 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.request;
+package com.github.prominence.openweathermap.api.enums;
 
-/**
+public enum ResponseType {
- * The interface Request terminator.
+    HTML("html"),
- *
+    XML("xml");
- * @param <T> the type parameter
+
- * @param <S> the type parameter
+    private final String value;
- */
+
-public interface RequestTerminator<T, S> {
+    ResponseType(String value) {
+        this.value = value;
+    }
 
     /**
-     * Java object response format.
+     * Returns language's value.
-     *
+     * @return value.
-     * @return the java object
      */
-    T asJava();
+    public String getValue() {
-
+        return value;
-    /**
+    }
-     * JSON response format.
-     *
-     * @return the JSON string
-     */
-    S asJSON();
 }

src/main/java/com/github/prominence/openweathermap/api/enums/SubscriptionPlan.java

@@ -32,6 +32,11 @@ public enum SubscriptionPlan {
      */
     FREE,
 
+    /**
+     * An alias that represents any of paid plans: startup, developer, professional or enterprise.
+     */
+    PAID,
+
     /**
      * Startup subscription plan.
      */

src/main/java/com/github/prominence/openweathermap/api/enums/UnitSystem.java

@@ -52,14 +52,10 @@ public enum UnitSystem {
      * @return wind unit.
      */
     public String getWindUnit() {
-        switch (this) {
+        return switch (this) {
-            case IMPERIAL:
+            case IMPERIAL -> "miles/hour";
-                return "miles/hour";
+            case STANDARD, METRIC -> "meter/sec";
-            case STANDARD:
+        };
-            case METRIC:
-            default:
-                return "meter/sec";
-        }
     }
 
     /**
@@ -67,15 +63,11 @@ public enum UnitSystem {
      * @return temperature unit.
      */
     public String getTemperatureUnit() {
-        switch (this) {
+        return switch (this) {
-            case METRIC:
+            case METRIC -> "°C";
-                return "℃";
+            case IMPERIAL -> "°F";
-            case IMPERIAL:
+            case STANDARD -> "K";
-                return "℉";
+        };
-            case STANDARD:
-            default:
-                return "K";
-        }
     }
 
     /**

src/main/java/com/github/prominence/openweathermap/api/enums/WeatherCondition.java

@@ -0,0 +1,375 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.enums;
+
+import java.util.Arrays;
+import java.util.Optional;
+
+/**
+ * Represents weather condition and related information.
+ * More details <a href="https://openweathermap.org/weather-conditions#Weather-Condition-Codes-2">here</a>.
+ */
+public enum WeatherCondition {
+    // Group 2xx: Thunderstorm
+
+    /**
+     * The thunderstorm with light rain.
+     */
+    THUNDERSTORM_LIGHT_RAIN(200, "Thunderstorm", "thunderstorm with light rain", "11"),
+    /**
+     * The thunderstorm with rain.
+     */
+    THUNDERSTORM_RAIN(201, "Thunderstorm", "thunderstorm with rain", "11"),
+    /**
+     * The thunderstorm with heavy rain.
+     */
+    THUNDERSTORM_HEAVY_RAIN(202, "Thunderstorm", "thunderstorm with heavy rain", "11"),
+    /**
+     * The light thunderstorm.
+     */
+    THUNDERSTORM_LIGHT(210, "Thunderstorm", "light thunderstorm", "11"),
+    /**
+     * The thunderstorm.
+     */
+    THUNDERSTORM(211, "Thunderstorm", "thunderstorm", "11"),
+    /**
+     * The heavy thunderstorm.
+     */
+    THUNDERSTORM_HEAVY(212, "Thunderstorm", "heavy thunderstorm", "11"),
+    /**
+     * The ragged thunderstorm.
+     */
+    THUNDERSTORM_RAGGED(221, "Thunderstorm", "ragged thunderstorm", "11"),
+    /**
+     * The thunderstorm with light drizzle.
+     */
+    THUNDERSTORM_LIGHT_DRIZZLE(230, "Thunderstorm", "thunderstorm with light drizzle", "11"),
+    /**
+     * The thunderstorm with drizzle.
+     */
+    THUNDERSTORM_DRIZZLE(231, "Thunderstorm", "thunderstorm with drizzle", "11"),
+    /**
+     * The thunderstorm with heavy drizzle.
+     */
+    THUNDERSTORM_HEAVY_DRIZZLE(232, "Thunderstorm", "thunderstorm with heavy drizzle", "11"),
+
+    // Group 3xx: Drizzle
+
+    /**
+     * The light intensity drizzle.
+     */
+    DRIZZLE_LIGHT(300, "Drizzle", "light intensity drizzle", "09"),
+    /**
+     * The drizzle.
+     */
+    DRIZZLE(301, "Drizzle", "drizzle", "09"),
+    /**
+     * The heavy intensity drizzle.
+     */
+    DRIZZLE_HEAVY(302, "Drizzle", "heavy intensity drizzle", "09"),
+    /**
+     * The light intensity drizzle rain.
+     */
+    DRIZZLE_LIGHT_RAIN(310, "Drizzle", "light intensity drizzle rain", "09"),
+    /**
+     * The drizzle rain.
+     */
+    DRIZZLE_RAIN(311, "Drizzle", "drizzle rain", "09"),
+    /**
+     * The heavy intensity drizzle rain.
+     */
+    DRIZZLE_HEAVY_RAIN(312, "Drizzle", "heavy intensity drizzle rain", "09"),
+    /**
+     * The shower rain and drizzle.
+     */
+    DRIZZLE_SHOWER_RAIN(313, "Drizzle", "shower rain and drizzle", "09"),
+    /**
+     * The heavy shower rain and drizzle.
+     */
+    DRIZZLE_HEAVY_SHOWER_RAIN(314, "Drizzle", "heavy shower rain and drizzle", "09"),
+    /**
+     * The shower drizzle.
+     */
+    DRIZZLE_SHOWER(321, "Drizzle", "shower drizzle", "09"),
+
+    // Group 5xx: Rain
+
+    /**
+     * The light rain.
+     */
+    RAIN_LIGHT(500, "Rain", "light rain", "10"),
+    /**
+     * The moderate rain.
+     */
+    RAIN_MODERATE(501, "Rain", "moderate rain", "10"),
+    /**
+     * The heavy intensity rain.
+     */
+    RAIN_HEAVY(502, "Rain", "heavy intensity rain", "10"),
+    /**
+     * The very heavy rain.
+     */
+    RAIN_VERY_HEAVY(503, "Rain", "very heavy rain", "10"),
+    /**
+     * The very heavy rain.
+     */
+    RAIN_EXTREME(504, "Rain", "very heavy rain", "10"),
+    /**
+     * The freezing rain.
+     */
+    RAIN_FREEZING(511, "Rain", "freezing rain", "10"),
+    /**
+     * The light intensity shower rain.
+     */
+    RAIN_LIGHT_SHOWER(520, "Rain", "light intensity shower rain", "10"),
+    /**
+     * The shower rain.
+     */
+    RAIN_SHOWER(521, "Rain", "shower rain", "10"),
+    /**
+     * The heavy intensity shower rain.
+     */
+    RAIN_HEAVY_SHOWER(522, "Rain", "heavy intensity shower rain", "10"),
+    /**
+     * The ragged shower rain.
+     */
+    RAIN_RAGGED_SHOWER(531, "Rain", "ragged shower rain", "10"),
+
+    // Group 6xx: Snow
+
+    /**
+     * The light snow.
+     */
+    SNOW_LIGHT(600, "Snow", "light snow", "13"),
+    /**
+     * The snow.
+     */
+    SNOW(601, "Snow", "snow", "13"),
+    /**
+     * The heavy snow.
+     */
+    SNOW_HEAVY(602, "Snow", "heavy snow", "13"),
+    /**
+     * The sleet.
+     */
+    SNOW_SLEET(611, "Snow", "sleet", "13"),
+    /**
+     * The light shower sleet.
+     */
+    SNOW_LIGHT_SHOWER_SLEET(612, "Snow", "light shower sleet", "13"),
+    /**
+     * The shower sleet.
+     */
+    SNOW_SHOWER_SLEET(613, "Snow", "shower sleet", "13"),
+    /**
+     * The light rain and snow.
+     */
+    SNOW_LIGHT_RAIN_AND_SNOW(615, "Snow", "light rain and snow", "13"),
+    /**
+     * The rain and snow.
+     */
+    SNOW_RAIN_AND_SNOW(616, "Snow", "rain and snow", "13"),
+    /**
+     * The light shower snow.
+     */
+    SNOW_LIGHT_SHOWER_SNOW(620, "Snow", "light shower snow", "13"),
+    /**
+     * The shower snow.
+     */
+    SNOW_SHOWER_SNOW(621, "Snow", "shower snow", "13"),
+    /**
+     * The heavy shower snow.
+     */
+    SNOW_HEAVY_SHOWER_SNOW(622, "Snow", "heavy shower snow", "13"),
+
+    // Group 7xx: Atmosphere
+
+    /**
+     * The mist.
+     */
+    MIST(701, "Mist", "mist", "50"),
+    /**
+     * The smoke.
+     */
+    SMOKE(711, "Smoke", "smoke", "50"),
+    /**
+     * The haze.
+     */
+    HAZE(721, "Haze", "haze", "50"),
+    /**
+     * The sand/dust whirls.
+     */
+    DUST_WHIRLS(731, "Dust", "sand/dust whirls", "50"),
+    /**
+     * The fog.
+     */
+    FOG(741, "Fog", "fog", "50"),
+    /**
+     * The sand.
+     */
+    SAND(751, "Sand", "sand", "50"),
+    /**
+     * The dust.
+     */
+    DUST(761, "Dust", "dust", "50"),
+    /**
+     * The volcanic ash.
+     */
+    ASH(762, "Ash", "volcanic ash", "50"),
+    /**
+     * The squall.
+     */
+    SQUALL(771, "Squall", "squalls", "50"),
+    /**
+     * The tornado.
+     */
+    TORNADO(781, "Tornado", "tornado", "50"),
+
+    // Group 800: Clear
+
+    /**
+     * The clear sky.
+     */
+    CLEAR(800, "Clear", "clear sky", "01"),
+
+    // Group 80x: Clouds
+
+    /**
+     * A few clouds: 11-25%.
+     */
+    CLOUDS_FEW(801, "Clouds", "few clouds: 11-25%", "02"),
+    /**
+     * A scattered clouds: 25-50%.
+     */
+    CLOUDS_SCATTERED(802, "Clouds", "scattered clouds: 25-50%", "03"),
+    /**
+     * A broken clouds: 51-84%.
+     */
+    CLOUDS_BROKEN(803, "Clouds", "broken clouds: 51-84%", "04"),
+    /**
+     * An overcast clouds: 85-100%.
+     */
+    CLOUDS_OVERCAST(804, "Clouds", "overcast clouds: 85-100%", "04");
+
+
+    private final int id;
+    private final String name;
+    private final String description;
+    private final String iconId;
+
+    private WeatherCondition(int id, String name, String description, String iconId) {
+        this.id = id;
+        this.name = name;
+        this.description = description;
+        this.iconId = iconId;
+    }
+
+    /**
+     * Gets id.
+     *
+     * @return the id
+     */
+    public int getId() {
+        return id;
+    }
+
+    /**
+     * Gets name.
+     *
+     * @return the name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Gets description.
+     *
+     * @return the description
+     */
+    public String getDescription() {
+        return description;
+    }
+
+    /**
+     * Gets day icon id.
+     *
+     * @return the day icon id
+     */
+    public String getDayIconId() {
+        return iconId + 'd';
+    }
+
+    /**
+     * Gets night icon id.
+     *
+     * @return the night icon id
+     */
+    public String getNightIconId() {
+        return iconId + 'n';
+    }
+
+    /**
+     * Gets day icon url.
+     *
+     * @return the day icon url
+     */
+    public String getDayIconUrl() {
+        return getIconUrl(getDayIconId());
+    }
+
+    /**
+     * Gets night icon url.
+     *
+     * @return the night icon url
+     */
+    public String getNightIconUrl() {
+        return getIconUrl(getNightIconId());
+    }
+
+    /**
+     * Gets icon url.
+     *
+     * @param iconId the icon id
+     * @return the icon url
+     */
+    public static String getIconUrl(String iconId) {
+        return "http://openweathermap.org/img/w/" + iconId + ".png";
+    }
+
+    /**
+     * Gets {@link WeatherCondition} by id.
+     *
+     * @param id the id
+     * @return the by id
+     */
+    public static WeatherCondition getById(int id) {
+        final Optional<WeatherCondition> optionalWeatherCondition = Arrays.stream(values()).filter(weatherCondition -> weatherCondition.getId() == id).findFirst();
+        return optionalWeatherCondition.orElse(null);
+    }
+
+    @Override
+    public String toString() {
+        return "Weather condition(" + id + "): " + name + '(' + description + ')';
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/AbstractMapper.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.github.prominence.openweathermap.api.model.WeatherState;
+import com.github.prominence.openweathermap.api.utils.JsonDeserializationUtils;
+
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.ZoneOffset;
+import java.util.ArrayList;
+import java.util.List;
+
+public abstract class AbstractMapper {
+    protected final ObjectMapper objectMapper = new ObjectMapper();
+
+    protected LocalDateTime parseDateTime(JsonNode dateTimeNode) {
+        return JsonDeserializationUtils.parseDateTime(dateTimeNode);
+    }
+
+    protected ZoneId parseZoneId(JsonNode zoneIdNode) {
+        return JsonDeserializationUtils.parseZoneId(zoneIdNode);
+    }
+
+    protected ZoneOffset parseZoneOffset(JsonNode zoneOffsetNode) {
+        return JsonDeserializationUtils.parseZoneOffset(zoneOffsetNode);
+    }
+
+    protected List<WeatherState> parseWeatherStates(JsonNode weatherArrayNode) throws IOException {
+        List<WeatherState> weatherStateList = new ArrayList<>();
+        if (weatherArrayNode != null && weatherArrayNode.isArray()) {
+            for (JsonNode weatherNode : weatherArrayNode) {
+                weatherStateList.add(objectMapper.readValue(objectMapper.treeAsTokens(weatherNode), WeatherState.class));
+            }
+        }
+        return weatherStateList;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/AirPollutionResponseMapper.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.github.prominence.openweathermap.api.enums.AirQualityIndex;
+import com.github.prominence.openweathermap.api.model.Coordinates;
+import com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionDetails;
+import com.github.prominence.openweathermap.api.model.air.pollution.AirPollutionRecord;
+
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.TimeZone;
+
+/**
+ * Official API response documentation: <a href="https://openweathermap.org/api/air-pollution#fields">https://openweathermap.org/api/air-pollution#fields</a>.
+ */
+public class AirPollutionResponseMapper {
+    /**
+     * Map to air pollution air pollution.
+     *
+     * @param json the json
+     * @return the air pollution
+     */
+    public AirPollutionDetails mapToAirPollution(String json) {
+        final ObjectMapper objectMapper = new ObjectMapper();
+        AirPollutionDetails airPollutionDetails;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            airPollutionDetails = mapToAirPollution(root);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException("Cannot parse Air Pollution response");
+        }
+
+        return airPollutionDetails;
+    }
+
+    private AirPollutionDetails mapToAirPollution(JsonNode rootNode) {
+        final AirPollutionDetails airPollutionDetails = new AirPollutionDetails();
+        airPollutionDetails.setCoordinate(parseCoordinate(rootNode.get("coord")));
+
+        final List<AirPollutionRecord> sampleList = new ArrayList<>();
+        final JsonNode sampleListNode = rootNode.get("list");
+        sampleListNode.forEach(sampleNode -> {
+            sampleList.add(parseAirPollutionSample(sampleNode));
+        });
+        airPollutionDetails.setAirPollutionRecords(sampleList);
+
+        return airPollutionDetails;
+    }
+
+    private AirPollutionRecord parseAirPollutionSample(JsonNode sampleNode) {
+        AirPollutionRecord airPollutionRecord = new AirPollutionRecord();
+        airPollutionRecord.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sampleNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
+        airPollutionRecord.setAirQualityIndex(AirQualityIndex.getByIndex(sampleNode.get("main").get("aqi").asInt()));
+
+        final JsonNode componentsNode = sampleNode.get("components");
+        airPollutionRecord.setCO(componentsNode.get("co").asDouble());
+        airPollutionRecord.setNO(componentsNode.get("no").asDouble());
+        airPollutionRecord.setNO2(componentsNode.get("no2").asDouble());
+        airPollutionRecord.setO3(componentsNode.get("o3").asDouble());
+        airPollutionRecord.setSO2(componentsNode.get("so2").asDouble());
+        airPollutionRecord.setPM2_5(componentsNode.get("pm2_5").asDouble());
+        airPollutionRecord.setPM10(componentsNode.get("pm10").asDouble());
+        airPollutionRecord.setNH3(componentsNode.get("nh3").asDouble());
+
+        return airPollutionRecord;
+    }
+
+    private Coordinates parseCoordinate(JsonNode rootNode) {
+        final JsonNode latitudeNode = rootNode.get("lat");
+        final JsonNode longitudeNode = rootNode.get("lon");
+        if (latitudeNode != null && longitudeNode != null) {
+            return Coordinates.of(latitudeNode.asDouble(), longitudeNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/ClimaticForecastResponseMapper.java

@@ -0,0 +1,84 @@
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.databind.InjectableValues;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.deserializer.HumidityDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.WeatherStateDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.forecast.climatic.*;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.Clouds;
+import com.github.prominence.openweathermap.api.model.Humidity;
+import com.github.prominence.openweathermap.api.model.WeatherState;
+import com.github.prominence.openweathermap.api.model.Wind;
+import com.github.prominence.openweathermap.api.model.forecast.climatic.*;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class ClimaticForecastResponseMapper extends AbstractMapper {
+
+    public ClimaticForecastResponseMapper(UnitSystem unitSystem) {
+        objectMapper.setInjectableValues(new InjectableValues.Std().addValue("unitSystem", unitSystem != null ? unitSystem : UnitSystem.STANDARD));
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(WeatherState.class, new WeatherStateDeserializer());
+        module.addDeserializer(Temperature.class, new ClimaticForecastTemperatureDeserializer());
+        module.addDeserializer(AtmosphericPressure.class, new ClimaticForecastAtmosphericPressureDeserializer());
+        module.addDeserializer(Humidity.class, new HumidityDeserializer());
+        module.addDeserializer(Clouds.class, new ClimaticForecastCloudsDeserializer());
+        module.addDeserializer(Rain.class, new ClimaticForecastRainDeserializer());
+        module.addDeserializer(Snow.class, new ClimaticForecastSnowDeserializer());
+        module.addDeserializer(Wind.class, new ClimaticForecastWindDeserializer());
+        module.addDeserializer(Location.class, new ClimaticForecastLocationDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    public Forecast mapToForecast(String json) {
+        Forecast forecast;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            forecast = mapToForecast(root);
+        } catch (IOException e) {
+            throw new RuntimeException("Cannot parse Forecast response", e);
+        }
+
+        return forecast;
+    }
+
+    private Forecast mapToForecast(JsonNode root) throws IOException {
+        final Forecast forecast = new Forecast();
+        forecast.setLocation(objectMapper.readValue(objectMapper.treeAsTokens(root.get("city")), Location.class));
+
+        final List<WeatherForecast> forecasts = new ArrayList<>();
+
+        final JsonNode forecastListNode = root.get("list");
+        for (JsonNode forecastNode : forecastListNode) {
+            forecasts.add(parseWeatherForecast(forecastNode));
+        }
+
+        forecast.setWeatherForecasts(forecasts);
+
+        return forecast;
+    }
+
+    private WeatherForecast parseWeatherForecast(JsonNode rootNode) throws IOException {
+        final WeatherForecast weatherForecast = new WeatherForecast();
+
+        weatherForecast.setForecastTime(parseDateTime(rootNode.get("dt")));
+        weatherForecast.setSunriseTime(parseDateTime(rootNode.get("sunrise")));
+        weatherForecast.setSunsetTime(parseDateTime(rootNode.get("sunset")));
+
+        weatherForecast.setWeatherStates(parseWeatherStates(rootNode.get("weather")));
+
+        weatherForecast.setTemperature(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Temperature.class));
+        weatherForecast.setAtmosphericPressure(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), AtmosphericPressure.class));
+        weatherForecast.setHumidity(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Humidity.class));
+        weatherForecast.setClouds(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Clouds.class));
+        weatherForecast.setWind(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Wind.class));
+        weatherForecast.setRain(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Rain.class));
+        weatherForecast.setSnow(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Snow.class));
+
+        return weatherForecast;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/CurrentWeatherResponseMapper.java

@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.databind.InjectableValues;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.deserializer.*;
+import com.github.prominence.openweathermap.api.deserializer.weather.WeatherLocationDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.weather.WeatherRainDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.weather.WeatherSnowDeserializer;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.*;
+import com.github.prominence.openweathermap.api.model.weather.Location;
+import com.github.prominence.openweathermap.api.model.weather.Rain;
+import com.github.prominence.openweathermap.api.model.weather.Snow;
+import com.github.prominence.openweathermap.api.model.weather.Weather;
+
+import java.io.IOException;
+
+/**
+ * Official API response documentation: <a href="https://openweathermap.org/current#current_JSON">https://openweathermap.org/current#current_JSON</a>.
+ * Ignored internal parameters: "root.cod", "sys.type", "sys.id", "sys.message".
+ */
+public class CurrentWeatherResponseMapper extends AbstractMapper {
+    /**
+     * Instantiates a new Current weather response mapper.
+     *
+     * @param unitSystem the unit system
+     */
+    public CurrentWeatherResponseMapper(UnitSystem unitSystem) {
+        objectMapper.setInjectableValues(new InjectableValues.Std().addValue("unitSystem", unitSystem != null ? unitSystem : UnitSystem.STANDARD));
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(WeatherState.class, new WeatherStateDeserializer());
+        module.addDeserializer(Temperature.class, new TemperatureDeserializer());
+        module.addDeserializer(AtmosphericPressure.class, new AtmosphericPressureDeserializer());
+        module.addDeserializer(Humidity.class, new HumidityDeserializer());
+        module.addDeserializer(Wind.class, new WindDeserializer());
+        module.addDeserializer(Rain.class, new WeatherRainDeserializer());
+        module.addDeserializer(Snow.class, new WeatherSnowDeserializer());
+        module.addDeserializer(Clouds.class, new CloudsDeserializer());
+        module.addDeserializer(Location.class, new WeatherLocationDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    /**
+     * Gets single result.
+     *
+     * @param json the json string
+     * @return the weather object
+     */
+    public Weather mapToWeather(String json) {
+        Weather weather;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            weather = mapToWeather(root);
+        } catch (IOException e) {
+            throw new RuntimeException("Cannot parse Weather response", e);
+        }
+
+        return weather;
+    }
+
+    private Weather mapToWeather(JsonNode rootNode) throws IOException {
+        final JsonNode weatherArrayNode = rootNode.get("weather");
+        final Weather weather = new Weather();
+
+        weather.setWeatherStates(parseWeatherStates(weatherArrayNode));
+
+        weather.setTemperature(objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("main")), Temperature.class));
+        weather.setAtmosphericPressure(objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("main")), AtmosphericPressure.class));
+        weather.setHumidity(objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("main")), Humidity.class));
+        weather.setWind(objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("wind")), Wind.class));
+        if (rootNode.has("rain")) {
+            weather.setRain(objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("rain")), Rain.class));
+        }
+        if (rootNode.has("snow")) {
+            weather.setSnow(objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("snow")), Snow.class));
+        }
+        weather.setClouds(objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("clouds")), Clouds.class));
+        weather.setLocation(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Location.class));
+
+        final JsonNode dtNode = rootNode.get("dt");
+        if (dtNode != null) {
+            weather.setCalculationTime(parseDateTime(dtNode));
+        }
+
+        weather.setBase(rootNode.get("base").asText());
+
+        return weather;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/DailyForecastResponseMapper.java

@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.databind.InjectableValues;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.deserializer.HumidityDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.WeatherStateDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.WindDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.forecast.daily.*;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.Clouds;
+import com.github.prominence.openweathermap.api.model.Humidity;
+import com.github.prominence.openweathermap.api.model.WeatherState;
+import com.github.prominence.openweathermap.api.model.Wind;
+import com.github.prominence.openweathermap.api.model.forecast.daily.*;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Official API response documentation: <a href="https://openweathermap.org/forecast16#JSON">https://openweathermap.org/forecast16#JSON</a>.
+ */
+public class DailyForecastResponseMapper extends AbstractMapper {
+    public DailyForecastResponseMapper(UnitSystem unitSystem) {
+        objectMapper.setInjectableValues(new InjectableValues.Std().addValue("unitSystem", unitSystem != null ? unitSystem : UnitSystem.STANDARD));
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(WeatherState.class, new WeatherStateDeserializer());
+        module.addDeserializer(Temperature.class, new DailyForecastTemperatureDeserializer());
+        module.addDeserializer(AtmosphericPressure.class, new DailyForecastAtmosphericPressureDeserializer());
+        module.addDeserializer(Humidity.class, new HumidityDeserializer());
+        module.addDeserializer(Clouds.class, new DailyForecastCloudsDeserializer());
+        module.addDeserializer(Rain.class, new DailyForecastRainDeserializer());
+        module.addDeserializer(Snow.class, new DailyForecastSnowDeserializer());
+        module.addDeserializer(Wind.class, new WindDeserializer());
+        module.addDeserializer(Location.class, new DailyForecastLocationDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    /**
+     * Maps forecast response into java object.
+     *
+     * @param json the json string
+     * @return the forecast
+     */
+    public Forecast mapToForecast(String json) {
+        Forecast forecast;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            forecast = mapToForecast(root);
+        } catch (IOException e) {
+            throw new RuntimeException("Cannot parse Forecast response", e);
+        }
+
+        return forecast;
+    }
+
+    private Forecast mapToForecast(JsonNode root) throws IOException {
+        final Forecast forecast = new Forecast();
+        forecast.setLocation(objectMapper.readValue(objectMapper.treeAsTokens(root.get("city")), Location.class));
+
+        final List<WeatherForecast> forecasts = new ArrayList<>(root.get("cnt").asInt());
+
+        final JsonNode forecastListNode = root.get("list");
+        for (JsonNode forecastNode : forecastListNode) {
+            forecasts.add(parseWeatherForecast(forecastNode));
+        }
+
+        forecast.setWeatherForecasts(forecasts);
+
+        return forecast;
+    }
+
+    private WeatherForecast parseWeatherForecast(JsonNode rootNode) throws IOException {
+        final WeatherForecast weatherForecast = new WeatherForecast();
+
+        weatherForecast.setForecastTime(parseDateTime(rootNode.get("dt")));
+        weatherForecast.setSunriseTime(parseDateTime(rootNode.get("sunrise")));
+        weatherForecast.setSunsetTime(parseDateTime(rootNode.get("sunset")));
+
+        weatherForecast.setWeatherStates(parseWeatherStates(rootNode.get("weather")));
+
+        weatherForecast.setTemperature(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Temperature.class));
+        weatherForecast.setAtmosphericPressure(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), AtmosphericPressure.class));
+        weatherForecast.setHumidity(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Humidity.class));
+        weatherForecast.setClouds(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Clouds.class));
+        weatherForecast.setWind(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Wind.class));
+        weatherForecast.setRain(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Rain.class));
+        weatherForecast.setSnow(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Snow.class));
+
+        if (rootNode.has("pop")) {
+            weatherForecast.setProbabilityOfPrecipitation(rootNode.get("pop").asDouble());
+        }
+
+        return weatherForecast;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/FiveDayThreeHourStepForecastResponseMapper.java

@@ -0,0 +1,229 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.databind.InjectableValues;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.deserializer.AtmosphericPressureDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.TemperatureDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.WeatherStateDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.WindDeserializer;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.*;
+import com.github.prominence.openweathermap.api.model.forecast.free.*;
+
+import java.io.IOException;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.TimeZone;
+
+/**
+ * Official API response documentation: <a href="https://openweathermap.org/forecast5#JSON">https://openweathermap.org/forecast5#JSON</a>.
+ */
+public class FiveDayThreeHourStepForecastResponseMapper {
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    /**
+     * Instantiates a new forecast response mapper.
+     *
+     * @param unitSystem the unit system
+     */
+    public FiveDayThreeHourStepForecastResponseMapper(UnitSystem unitSystem) {
+        objectMapper.setInjectableValues(new InjectableValues.Std().addValue("unitSystem", unitSystem != null ? unitSystem : UnitSystem.STANDARD));
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(WeatherState.class, new WeatherStateDeserializer());
+        module.addDeserializer(Temperature.class, new TemperatureDeserializer());
+        module.addDeserializer(AtmosphericPressure.class, new AtmosphericPressureDeserializer());
+        module.addDeserializer(Wind.class, new WindDeserializer());
+        objectMapper.registerModule(module);
+
+    }
+
+    /**
+     * Maps forecast response into java object.
+     *
+     * @param json the json string
+     * @return the forecast
+     */
+    public Forecast mapToForecast(String json) {
+
+        Forecast forecast;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            forecast = mapToForecast(root);
+        } catch (IOException e) {
+            throw new RuntimeException("Cannot parse Forecast response", e);
+        }
+
+        return forecast;
+    }
+
+    private Forecast mapToForecast(JsonNode root) throws IOException {
+        final Forecast forecast = new Forecast();
+        forecast.setLocation(parseLocation(root.get("city")));
+
+        final List<WeatherForecast> forecasts = new ArrayList<>(root.get("cnt").asInt());
+
+        final JsonNode forecastListNode = root.get("list");
+        for (JsonNode forecastNode : forecastListNode) {
+            forecasts.add(parseWeatherForecast(forecastNode));
+        }
+
+        forecast.setWeatherForecasts(forecasts);
+
+        return forecast;
+    }
+
+    private WeatherForecast parseWeatherForecast(JsonNode rootNode) throws IOException {
+        final WeatherForecast weatherForecast = new WeatherForecast();
+        final JsonNode weatherArrayNode = rootNode.get("weather");
+        if (weatherArrayNode != null) {
+            final JsonNode weatherNode = weatherArrayNode.get(0);
+            weatherForecast.setWeatherState(parseWeatherState(weatherNode));
+        }
+
+        final JsonNode mainNode = rootNode.get("main");
+        weatherForecast.setTemperature(parseTemperature(mainNode));
+        weatherForecast.setAtmosphericPressure(parsePressure(mainNode));
+        weatherForecast.setHumidity(parseHumidity(mainNode));
+        weatherForecast.setClouds(parseClouds(rootNode));
+        weatherForecast.setWind(parseWind(rootNode));
+        weatherForecast.setRain(parseRain(rootNode));
+        weatherForecast.setSnow(parseSnow(rootNode));
+
+        final JsonNode sysNode = rootNode.get("sys");
+        if (sysNode != null) {
+            weatherForecast.setDayTime("d".equals(sysNode.get("pod").asText()) ? DayTime.DAY : DayTime.NIGHT);
+        }
+
+        weatherForecast.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(rootNode.get("dt").asLong()), TimeZone.getDefault().toZoneId()));
+        weatherForecast.setForecastTimeISO(rootNode.get("dt_txt").asText());
+
+        return weatherForecast;
+    }
+
+    private WeatherState parseWeatherState(JsonNode weatherNode) throws IOException {
+        if (weatherNode == null) {
+            return null;
+        }
+        return objectMapper.readValue(objectMapper.treeAsTokens(weatherNode), WeatherState.class);
+    }
+
+    private Temperature parseTemperature(JsonNode rootNode) throws IOException {
+        return objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Temperature.class);
+    }
+
+    private AtmosphericPressure parsePressure(JsonNode rootNode) throws IOException {
+        return objectMapper.readValue(objectMapper.treeAsTokens(rootNode), AtmosphericPressure.class);
+    }
+
+    private Humidity parseHumidity(JsonNode rootNode) {
+        return Humidity.withValue((byte) (rootNode.get("humidity").asInt()));
+    }
+
+    private Wind parseWind(JsonNode root) throws IOException {
+        final JsonNode windNode = root.get("wind");
+        return objectMapper.readValue(objectMapper.treeAsTokens(windNode), Wind.class);
+    }
+
+    private Rain parseRain(JsonNode root) {
+        final JsonNode rainNode = root.get("rain");
+        if (rainNode != null) {
+            final JsonNode threeHourNode = rainNode.get("3h");
+            if (threeHourNode != null) {
+                return Rain.withThreeHourLevelValue(threeHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+
+    private Snow parseSnow(JsonNode root) {
+        final JsonNode snowNode = root.get("snow");
+        if (snowNode != null) {
+            final JsonNode threeHourNode = snowNode.get("3h");
+            if (threeHourNode != null) {
+                return Snow.withThreeHourLevelValue(threeHourNode.asDouble());
+            }
+        }
+        return null;
+    }
+
+    private Clouds parseClouds(JsonNode rootNode) {
+        final JsonNode cloudsNode = rootNode.get("clouds");
+        final JsonNode allValueNode = cloudsNode.get("all");
+        if (allValueNode != null) {
+            return Clouds.withValue((byte) allValueNode.asInt());
+        }
+
+        return null;
+    }
+
+    private Location parseLocation(JsonNode rootNode) {
+        final Location location = Location.withValues(rootNode.get("id").asInt(), rootNode.get("name").asText());
+
+        final JsonNode timezoneNode = rootNode.get("timezone");
+        if (timezoneNode != null) {
+            location.setZoneOffset(ZoneOffset.ofTotalSeconds(timezoneNode.asInt()));
+        }
+
+        final JsonNode countryNode = rootNode.get("country");
+        if (countryNode != null) {
+            location.setCountryCode(countryNode.asText());
+        }
+
+        final JsonNode sunriseNode = rootNode.get("sunrise");
+        final JsonNode sunsetNode = rootNode.get("sunset");
+        if (sunriseNode != null) {
+            location.setSunriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sunriseNode.asLong()), TimeZone.getDefault().toZoneId()));
+        }
+        if (sunsetNode != null) {
+            location.setSunsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(sunsetNode.asLong()), TimeZone.getDefault().toZoneId()));
+        }
+
+        final JsonNode coordNode = rootNode.get("coord");
+        if (coordNode != null) {
+            location.setCoordinate(parseCoordinate(coordNode));
+        }
+
+        final JsonNode populationNode = rootNode.get("population");
+        if (populationNode != null) {
+            location.setPopulation(populationNode.asLong());
+        }
+
+        return location;
+    }
+
+    private Coordinates parseCoordinate(JsonNode rootNode) {
+        final JsonNode latitudeNode = rootNode.get("lat");
+        final JsonNode longitudeNode = rootNode.get("lon");
+        if (latitudeNode != null && longitudeNode != null) {
+            return Coordinates.of(latitudeNode.asDouble(), longitudeNode.asDouble());
+        }
+        return null;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/GeocodingResponseMapper.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.deserializer.GeocodingRecordDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.ZipCodeGeocodingDeserializer;
+import com.github.prominence.openweathermap.api.model.geocoding.GeocodingRecord;
+import com.github.prominence.openweathermap.api.model.geocoding.ZipCodeGeocodingRecord;
+
+import java.util.List;
+
+/**
+ * Official API response documentation: <a href="https://openweathermap.org/api/geocoding-api">https://openweathermap.org/api/geocoding-api</a>.
+ */
+public class GeocodingResponseMapper {
+    private static final ObjectMapper objectMapper = new ObjectMapper();
+
+    public GeocodingResponseMapper() {
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(GeocodingRecord.class, new GeocodingRecordDeserializer());
+        module.addDeserializer(ZipCodeGeocodingRecord.class, new ZipCodeGeocodingDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    public List<GeocodingRecord> mapGeocodingResponse(String json) {
+        try {
+            return objectMapper.readValue(json, new TypeReference<List<GeocodingRecord>>() {});
+        }  catch (JsonProcessingException e) {
+            throw new RuntimeException("Cannot parse ReverseGeocoding response.", e);
+        }
+    }
+
+    public ZipCodeGeocodingRecord mapZipCodeGeocodingResponse(String json) {
+        try {
+            return objectMapper.readValue(json, ZipCodeGeocodingRecord.class);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException("Cannot parse GeocodingInfo response.", e);
+        }
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/HourlyForecastResponseMapper.java

@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.databind.InjectableValues;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.deserializer.*;
+import com.github.prominence.openweathermap.api.deserializer.forecast.hourly.HourlyForecastLocationDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.forecast.hourly.HourlyForecastRainDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.forecast.hourly.HourlyForecastSnowDeserializer;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.*;
+import com.github.prominence.openweathermap.api.model.forecast.hourly.*;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+
+/**
+ * Official API response documentation: <a href="https://openweathermap.org/api/hourly-forecast#JSON">https://openweathermap.org/api/hourly-forecast#JSON</a>.
+ */
+public class HourlyForecastResponseMapper extends AbstractMapper {
+    /**
+     * Instantiates a new forecast response mapper.
+     *
+     * @param unitSystem the unit system
+     */
+    public HourlyForecastResponseMapper(UnitSystem unitSystem) {
+        objectMapper.setInjectableValues(new InjectableValues.Std().addValue("unitSystem", unitSystem != null ? unitSystem : UnitSystem.STANDARD));
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(WeatherState.class, new WeatherStateDeserializer());
+        module.addDeserializer(Temperature.class, new TemperatureDeserializer());
+        module.addDeserializer(AtmosphericPressure.class, new AtmosphericPressureDeserializer());
+        module.addDeserializer(Wind.class, new WindDeserializer());
+        module.addDeserializer(Humidity.class, new HumidityDeserializer());
+        module.addDeserializer(Clouds.class, new CloudsDeserializer());
+        module.addDeserializer(Rain.class, new HourlyForecastRainDeserializer());
+        module.addDeserializer(Snow.class, new HourlyForecastSnowDeserializer());
+        module.addDeserializer(Location.class, new HourlyForecastLocationDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    /**
+     * Maps forecast response into java object.
+     *
+     * @param json the json string
+     * @return the forecast
+     */
+    public HourlyForecast mapToForecast(String json) {
+        HourlyForecast hourlyForecast;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            hourlyForecast = mapToForecast(root);
+        } catch (IOException e) {
+            throw new RuntimeException("Cannot parse Forecast response");
+        }
+
+        return hourlyForecast;
+    }
+
+    private HourlyForecast mapToForecast(JsonNode root) throws IOException {
+        final HourlyForecast hourlyForecast = new HourlyForecast();
+        hourlyForecast.setLocation(objectMapper.readValue(objectMapper.treeAsTokens(root.get("city")), Location.class));
+
+        final List<WeatherForecast> forecasts = new ArrayList<>(root.get("cnt").asInt());
+
+        final JsonNode forecastListNode = root.get("list");
+        for (JsonNode forecastNode : forecastListNode) {
+            forecasts.add(parseWeatherForecast(forecastNode));
+        }
+
+        hourlyForecast.setWeatherForecasts(forecasts);
+
+        return hourlyForecast;
+    }
+
+    private WeatherForecast parseWeatherForecast(JsonNode rootNode) throws IOException {
+        final WeatherForecast weatherForecast = new WeatherForecast();
+
+        final JsonNode weatherArrayNode = rootNode.get("weather");
+        if (weatherArrayNode != null && weatherArrayNode.isArray()) {
+            List<WeatherState> weatherStateList = new ArrayList<>();
+            for (JsonNode weatherNode : weatherArrayNode) {
+                weatherStateList.add(objectMapper.readValue(objectMapper.treeAsTokens(weatherNode), WeatherState.class));
+            }
+
+            weatherForecast.setWeatherStates(weatherStateList);
+        }
+
+        final JsonNode mainNode = rootNode.get("main");
+        weatherForecast.setTemperature(objectMapper.readValue(objectMapper.treeAsTokens(mainNode), Temperature.class));
+        weatherForecast.setAtmosphericPressure(objectMapper.readValue(objectMapper.treeAsTokens(mainNode), AtmosphericPressure.class));
+        weatherForecast.setHumidity(objectMapper.readValue(objectMapper.treeAsTokens(mainNode), Humidity.class));
+        weatherForecast.setClouds(objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("clouds")), Clouds.class));
+        weatherForecast.setWind(objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("wind")), Wind.class));
+        if (rootNode.has("rain")) {
+            weatherForecast.setRain(objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("rain")), Rain.class));
+        }
+        if (rootNode.has("snow")) {
+            weatherForecast.setSnow(objectMapper.readValue(objectMapper.treeAsTokens(rootNode.get("snow")), Snow.class));
+        }
+
+        final JsonNode sysNode = rootNode.get("sys");
+        if (sysNode != null) {
+            weatherForecast.setDayTime("d".equals(sysNode.get("pod").asText()) ? DayTime.DAY : DayTime.NIGHT);
+        }
+
+        if (rootNode.has("visibility")) {
+            weatherForecast.setAverageVisibilityInMetres(rootNode.get("visibility").asInt());
+        }
+
+        if (rootNode.has("pop")) {
+            weatherForecast.setProbabilityOfPrecipitation(rootNode.get("pop").asDouble());
+        }
+
+        weatherForecast.setForecastTime(parseDateTime(rootNode.get("dt")));
+        weatherForecast.setForecastTimeISO(rootNode.get("dt_txt").asText());
+
+        return weatherForecast;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/mapper/OneCallWeatherResponseMapper.java

@@ -0,0 +1,334 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.mapper;
+
+import com.fasterxml.jackson.databind.InjectableValues;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.github.prominence.openweathermap.api.deserializer.*;
+import com.github.prominence.openweathermap.api.deserializer.onecall.*;
+import com.github.prominence.openweathermap.api.enums.UnitSystem;
+import com.github.prominence.openweathermap.api.model.*;
+import com.github.prominence.openweathermap.api.model.onecall.AtmosphericPressure;
+import com.github.prominence.openweathermap.api.model.onecall.Temperature;
+import com.github.prominence.openweathermap.api.model.onecall.*;
+import com.github.prominence.openweathermap.api.model.onecall.current.*;
+import com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeather;
+import com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData;
+import com.github.prominence.openweathermap.api.model.onecall.historical.HourlyHistorical;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Official API response documentation:
+ * <ul>
+ *  <li></li><a href="https://openweathermap.org/api/one-call-api#parameter">https://openweathermap.org/api/one-call-api#parameter</a></li>
+ *  <li></li><a href="https://openweathermap.org/api/one-call-api#hist_parameter">https://openweathermap.org/api/one-call-api#hist_parameter</a></li>
+ * </ul>
+ */
+public class OneCallWeatherResponseMapper extends AbstractMapper {
+    /**
+     * Instantiates a new forecast response mapper.
+     *
+     * @param unitSystem the unit system
+     */
+    public OneCallWeatherResponseMapper(UnitSystem unitSystem) {
+        objectMapper.setInjectableValues(new InjectableValues.Std().addValue("unitSystem", unitSystem != null ? unitSystem : UnitSystem.STANDARD));
+        final SimpleModule module = new SimpleModule();
+        module.addDeserializer(Coordinates.class, new CoordinatesDeserializer());
+        module.addDeserializer(AtmosphericPressure.class, new OneCallAtmosphericPressureDeserializer());
+        module.addDeserializer(Temperature.class, new OneCallTemperatureDeserializer());
+        module.addDeserializer(WeatherState.class, new WeatherStateDeserializer());
+        module.addDeserializer(Humidity.class, new HumidityDeserializer());
+        module.addDeserializer(Wind.class, new WindDeserializer());
+        module.addDeserializer(Clouds.class, new CloudsDeserializer());
+        module.addDeserializer(Rain.class, new OneCallRainDeserializer());
+        module.addDeserializer(Snow.class, new OneCallSnowDeserializer());
+        module.addDeserializer(DailyTemperature.class, new OneCallDailyTemperatureDeserializer());
+        module.addDeserializer(DailyRain.class, new OneCallDailyRainDeserializer());
+        module.addDeserializer(DailySnow.class, new OneCallDailySnowDeserializer());
+        module.addDeserializer(Alert.class, new AlertDeserializer());
+        objectMapper.registerModule(module);
+    }
+
+    /**
+     * Maps current weather data response into java object.
+     *
+     * @param json the json string
+     * @return the current data object
+     */
+    public CurrentWeatherData mapToCurrent(String json) {
+        CurrentWeatherData currentData;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            currentData = mapToCurrent(root);
+        } catch (IOException e) {
+            throw new RuntimeException("Cannot parse OneCall response", e);
+        }
+
+        return currentData;
+    }
+
+    /**
+     * Maps current weather data response into java object.
+     *
+     * @param json the json string
+     * @return the current data object
+     */
+    public HistoricalWeatherData mapToHistorical(String json) {
+        HistoricalWeatherData historicalData;
+        try {
+            final JsonNode root = objectMapper.readTree(json);
+            historicalData = mapToHistorical(root);
+        } catch (IOException e) {
+            throw new RuntimeException("Cannot parse OneCall response");
+        }
+
+        return historicalData;
+    }
+
+    private CurrentWeatherData mapToCurrent(JsonNode rootNode) throws IOException {
+        final CurrentWeatherData currentData = new CurrentWeatherData();
+        currentData.setCoordinate(objectMapper.readValue(objectMapper.treeAsTokens(rootNode), Coordinates.class));
+        currentData.setTimezone(parseZoneId(rootNode.get("timezone")));
+        currentData.setTimezoneOffset(parseZoneOffset(rootNode.get("timezone_offset")));
+
+        currentData.setCurrent(parseCurrent(rootNode.get("current")));
+        currentData.setMinutelyList(parseMinutelyList(rootNode.get("minutely")));
+        currentData.setHourlyList(parseHourlyList(rootNode.get("hourly")));
+        currentData.setDailyList(parseDailyList(rootNode.get("daily")));
+        currentData.setAlerts(parseAlerts(rootNode.get("alerts")));
+
+        return currentData;
+    }
+
+    private Current parseCurrent(JsonNode currentNode) throws IOException {
+        if (currentNode == null) {
+            return null;
+        }
+        final Current current = new Current();
+        current.setForecastTime(parseDateTime(currentNode.get("dt")));
+        current.setSunriseTime(parseDateTime(currentNode.get("sunrise")));
+        current.setSunsetTime(parseDateTime(currentNode.get("sunset")));
+
+        current.setWeatherStates(parseWeatherStates(currentNode.get("weather")));
+
+        current.setTemperature(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Temperature.class));
+        current.setAtmosphericPressure(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), AtmosphericPressure.class));
+        current.setHumidity(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Humidity.class));
+        current.setClouds(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Clouds.class));
+
+        current.setUvIndex(currentNode.get("uvi").asDouble());
+        final JsonNode visibilityNode = currentNode.get("visibility");
+        if (visibilityNode != null) {
+            current.setVisibilityInMetres(visibilityNode.asDouble());
+        }
+
+        current.setWind(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Wind.class));
+        current.setRain(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Rain.class));
+        current.setSnow(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Snow.class));
+
+        return current;
+    }
+
+    private List<Minutely> parseMinutelyList(JsonNode minutelyListNode) {
+        if (minutelyListNode == null) {
+            return null;
+        }
+        final List<Minutely> minutelyList = new ArrayList<>();
+        for (final JsonNode minutelyNode : minutelyListNode) {
+            minutelyList.add(Minutely.withValue(
+                    parseDateTime(minutelyNode.get("dt")),
+                    minutelyNode.get("precipitation").asDouble()
+            ));
+        }
+
+        return minutelyList;
+    }
+
+    private List<Hourly> parseHourlyList(JsonNode hourlyListNode) throws IOException {
+        if (hourlyListNode == null) {
+            return null;
+        }
+        final List<Hourly> hourlyList = new ArrayList<>();
+        for (final JsonNode hourlyNode : hourlyListNode) {
+            final Hourly hourly = new Hourly();
+            hourly.setForecastTime(parseDateTime(hourlyNode.get("dt")));
+
+            hourly.setWeatherStates(parseWeatherStates(hourlyNode.get("weather")));
+
+            hourly.setTemperature(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Temperature.class));
+            hourly.setAtmosphericPressure(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), AtmosphericPressure.class));
+            hourly.setHumidity(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Humidity.class));
+            hourly.setClouds(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Clouds.class));
+
+            final JsonNode uviNode = hourlyNode.get("uvi");
+            if (uviNode != null) {
+                hourly.setUvIndex(uviNode.asDouble());
+            }
+
+            final JsonNode visibilityNode = hourlyNode.get("visibility");
+            if (visibilityNode != null) {
+                hourly.setVisibilityInMetres(visibilityNode.asDouble());
+            }
+            hourly.setWind(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Wind.class));
+            final JsonNode popNode = hourlyNode.get("pop");
+            if (popNode != null) {
+                hourly.setProbabilityOfPrecipitation(popNode.asDouble());
+            }
+            hourly.setRain(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Rain.class));
+            hourly.setSnow(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Snow.class));
+
+            hourlyList.add(hourly);
+        }
+
+        return hourlyList;
+    }
+
+    private List<Daily> parseDailyList(JsonNode dailyListNode) throws IOException {
+        if (dailyListNode == null) {
+            return null;
+        }
+        final List<Daily> dailyList = new ArrayList<>();
+        for (final JsonNode dailyNode : dailyListNode) {
+            final Daily daily = new Daily();
+            daily.setForecastTime(parseDateTime(dailyNode.get("dt")));
+            daily.setSunriseTime(parseDateTime(dailyNode.get("sunrise")));
+            daily.setSunsetTime(parseDateTime(dailyNode.get("sunset")));
+            final JsonNode moonriseTimeNode = dailyNode.get("moonrise");
+            if (moonriseTimeNode != null) {
+                daily.setMoonriseTime(parseDateTime(moonriseTimeNode));
+            }
+            final JsonNode moonsetTimeNode = dailyNode.get("moonset");
+            if (moonsetTimeNode != null) {
+                daily.setMoonsetTime(parseDateTime(moonsetTimeNode));
+            }
+            final JsonNode moonPhaseNode = dailyNode.get("moon_phase");
+            if (moonPhaseNode != null) {
+                daily.setMoonPhase(new MoonPhase(moonPhaseNode.asDouble()));
+            }
+
+            daily.setWeatherStates(parseWeatherStates(dailyNode.get("weather")));
+
+            daily.setTemperature(objectMapper.readValue(objectMapper.treeAsTokens(dailyNode), DailyTemperature.class));
+            daily.setAtmosphericPressure(objectMapper.readValue(objectMapper.treeAsTokens(dailyNode), AtmosphericPressure.class));
+            daily.setHumidity(objectMapper.readValue(objectMapper.treeAsTokens(dailyNode), Humidity.class));
+            daily.setWind(objectMapper.readValue(objectMapper.treeAsTokens(dailyNode), Wind.class));
+            daily.setClouds(objectMapper.readValue(objectMapper.treeAsTokens(dailyNode), Clouds.class));
+            daily.setUvIndex(dailyNode.get("uvi").asDouble());
+            daily.setProbabilityOfPrecipitation(dailyNode.get("pop").asDouble());
+            daily.setRain(objectMapper.readValue(objectMapper.treeAsTokens(dailyNode), DailyRain.class));
+            daily.setSnow(objectMapper.readValue(objectMapper.treeAsTokens(dailyNode), DailySnow.class));
+
+            dailyList.add(daily);
+        }
+
+        return dailyList;
+    }
+
+    private List<Alert> parseAlerts(JsonNode alertsNode) throws IOException {
+        if (alertsNode == null || !alertsNode.isArray()) {
+            return null;
+        }
+        final List<Alert> alerts = new ArrayList<>();
+        for (final JsonNode alertNode : alertsNode) {
+            alerts.add(objectMapper.readValue(objectMapper.treeAsTokens(alertNode), Alert.class));
+        }
+        return alerts;
+    }
+
+    private HistoricalWeatherData mapToHistorical(JsonNode rootNode) throws IOException {
+        final HistoricalWeatherData historicalData = new HistoricalWeatherData();
+        historicalData.setCoordinate(Coordinates.of(rootNode.get("lat").asDouble(), rootNode.get("lon").asDouble()));
+        historicalData.setTimezone(parseZoneId(rootNode.get("timezone")));
+        historicalData.setTimezoneOffset(parseZoneOffset(rootNode.get("timezone_offset")));
+        historicalData.setHistoricalWeather(parseHistoricalWeather(rootNode.get("current")));
+        historicalData.setHourlyList(parseHourlyHistoricalList(rootNode.get("hourly")));
+
+        return historicalData;
+    }
+
+    private HistoricalWeather parseHistoricalWeather(JsonNode currentNode) throws IOException {
+        if (currentNode == null) {
+            return null;
+        }
+        final HistoricalWeather historicalWeather = new HistoricalWeather();
+        historicalWeather.setForecastTime(parseDateTime(currentNode.get("dt")));
+        historicalWeather.setSunriseTime(parseDateTime(currentNode.get("sunrise")));
+        historicalWeather.setSunsetTime(parseDateTime(currentNode.get("sunset")));
+
+        historicalWeather.setWeatherStates(parseWeatherStates(currentNode.get("weather")));
+
+        historicalWeather.setTemperature(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Temperature.class));
+        historicalWeather.setAtmosphericPressure(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), AtmosphericPressure.class));
+        historicalWeather.setHumidity(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Humidity.class));
+        historicalWeather.setClouds(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Clouds.class));
+
+        final JsonNode uviNode = currentNode.get("uvi");
+        if (uviNode != null) {
+            historicalWeather.setUvIndex(uviNode.asDouble());
+        }
+
+        final JsonNode visibilityNode = currentNode.get("visibility");
+        if (visibilityNode != null) {
+            historicalWeather.setVisibilityInMetres(visibilityNode.asDouble());
+        }
+        historicalWeather.setWind(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Wind.class));
+        historicalWeather.setRain(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Rain.class));
+        historicalWeather.setSnow(objectMapper.readValue(objectMapper.treeAsTokens(currentNode), Snow.class));
+
+        return historicalWeather;
+    }
+
+    private List<HourlyHistorical> parseHourlyHistoricalList(JsonNode hourlyListNode) throws IOException {
+        if (hourlyListNode == null) {
+            return null;
+        }
+        final List<HourlyHistorical> hourlyList = new ArrayList<>();
+        for (final JsonNode hourlyNode : hourlyListNode) {
+            final HourlyHistorical hourly = new HourlyHistorical();
+            hourly.setForecastTime(parseDateTime(hourlyNode.get("dt")));
+
+            hourly.setWeatherStates(parseWeatherStates(hourlyNode.get("weather")));
+
+            hourly.setTemperature(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Temperature.class));
+            hourly.setAtmosphericPressure(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), AtmosphericPressure.class));
+            hourly.setHumidity(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Humidity.class));
+            hourly.setClouds(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Clouds.class));
+
+            final JsonNode visibilityNode = hourlyNode.get("visibility");
+            if (visibilityNode != null) {
+                hourly.setVisibilityInMetres(visibilityNode.asDouble());
+            }
+            hourly.setWind(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Wind.class));
+            hourly.setRain(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Rain.class));
+            hourly.setSnow(objectMapper.readValue(objectMapper.treeAsTokens(hourlyNode), Snow.class));
+
+            hourlyList.add(hourly);
+        }
+
+        return hourlyList;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/AtmosphericPressure.java

@@ -48,6 +48,7 @@ public class AtmosphericPressure {
 
     /**
      * Static method for {@link AtmosphericPressure} creation with value checking.
+     *
      * @param value atmospheric pressure value.
      * @return instantiated {@link AtmosphericPressure} object.
      */

src/main/java/com/github/prominence/openweathermap/api/model/Clouds.java

@@ -45,6 +45,7 @@ public class Clouds {
 
     /**
      * Static method for {@link Clouds} creation with value checking.
+     *
      * @param value clouds percentage value.
      * @return instantiated {@link Clouds} object.
      */

src/main/java/com/github/prominence/openweathermap/api/model/Coordinates.java

@@ -22,38 +22,40 @@
 
 package com.github.prominence.openweathermap.api.model;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
+
 import java.util.Objects;
 
 /**
  * Represents some location by its latitude and longitude.
  */
-public class Coordinate {
+public class Coordinates {
+    @JsonProperty("lat")
     private double latitude;
+    @JsonProperty("lon")
     private double longitude;
 
-    private Coordinate(double latitude, double longitude) {
+    private Coordinates() {
-        this.latitude = latitude;
+
-        this.longitude = longitude;
     }
 
     /**
-     * Method for {@link Coordinate} creation with correctness check.
+     * Method for {@link Coordinates} creation with correctness check.
+     *
      * @param latitude  latitude
      * @param longitude longitude
      * @return coordinate object.
      */
-    public static Coordinate withValues(double latitude, double longitude) {
+    public static Coordinates of(double latitude, double longitude) {
-        if (latitude < -90 || latitude > 90) {
+        final Coordinates coordinates = new Coordinates();
-            throw new IllegalArgumentException("Latitude value must be in the next range: [-90.0; 90.0].");
+        coordinates.setLatitude(latitude);
-        }
+        coordinates.setLongitude(longitude);
-        if (longitude < -180 || longitude > 180) {
+        return coordinates;
-            throw new IllegalArgumentException("Longitude value must be in the next range: [-180.0; 180.0].");
-        }
-        return new Coordinate(latitude, longitude);
     }
 
     /**
      * Sets latitude with checks.
+     *
      * @param latitude latitude value
      */
     public void setLatitude(double latitude) {
@@ -65,6 +67,7 @@ public class Coordinate {
 
     /**
      * Sets longitude with checks.
+     *
      * @param longitude longitude value
      */
     public void setLongitude(double longitude) {
@@ -76,6 +79,7 @@ public class Coordinate {
 
     /**
      * Returns latitude.
+     *
      * @return latitude
      */
     public double getLatitude() {
@@ -84,6 +88,7 @@ public class Coordinate {
 
     /**
      * Returns longitude.
+     *
      * @return longitude
      */
     public double getLongitude() {
@@ -93,8 +98,8 @@ public class Coordinate {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (!(o instanceof Coordinate)) return false;
+        if (!(o instanceof Coordinates)) return false;
-        Coordinate that = (Coordinate) o;
+        Coordinates that = (Coordinates) o;
         return Double.compare(that.latitude, latitude) == 0 &&
                 Double.compare(that.longitude, longitude) == 0;
     }

src/main/java/com/github/prominence/openweathermap/api/model/CoordinatesRectangle.java

@@ -27,13 +27,13 @@ import java.util.Objects;
 /**
  * Represents coordinate rectangle by its bottom-left and top-right coordinates.
  */
-public class CoordinateRectangle {
+public class CoordinatesRectangle {
     private final double longitudeLeft;
     private final double latitudeBottom;
     private final double longitudeRight;
     private final double latitudeTop;
 
-    private CoordinateRectangle(double longitudeLeft, double latitudeBottom, double longitudeRight, double latitudeTop) {
+    private CoordinatesRectangle(double longitudeLeft, double latitudeBottom, double longitudeRight, double latitudeTop) {
         this.longitudeLeft = longitudeLeft;
         this.latitudeBottom = latitudeBottom;
         this.longitudeRight = longitudeRight;
@@ -41,21 +41,21 @@ public class CoordinateRectangle {
     }
 
     /**
-     * Method for {@link CoordinateRectangle} creation with correctness check.
+     * Method for {@link CoordinatesRectangle} creation with correctness check.
      * @param longitudeLeft left longitude
      * @param latitudeBottom bottom latitude
      * @param longitudeRight right longitude
      * @param latitudeTop tip latitude
      * @return coordinate rectangle object.
      */
-    public static CoordinateRectangle withValues(double longitudeLeft, double latitudeBottom, double longitudeRight, double latitudeTop) {
+    public static CoordinatesRectangle withValues(double longitudeLeft, double latitudeBottom, double longitudeRight, double latitudeTop) {
         if (latitudeBottom < -90 || latitudeTop < -90 || latitudeBottom > 90 || latitudeTop > 90) {
             throw new IllegalArgumentException("Latitude value must be in the next range: [-90.0; 90.0].");
         }
         if (longitudeLeft < -180 || longitudeRight < -180 || longitudeLeft > 180 || longitudeRight > 180) {
             throw new IllegalArgumentException("Longitude value must be in the next range: [-180.0; 180.0].");
         }
-        return new CoordinateRectangle(longitudeLeft, latitudeBottom, longitudeRight, latitudeTop);
+        return new CoordinatesRectangle(longitudeLeft, latitudeBottom, longitudeRight, latitudeTop);
     }
 
     /**
@@ -101,8 +101,8 @@ public class CoordinateRectangle {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (!(o instanceof CoordinateRectangle)) return false;
+        if (!(o instanceof CoordinatesRectangle)) return false;
-        CoordinateRectangle rectangle = (CoordinateRectangle) o;
+        CoordinatesRectangle rectangle = (CoordinatesRectangle) o;
         return Double.compare(rectangle.longitudeLeft, longitudeLeft) == 0 &&
                 Double.compare(rectangle.latitudeBottom, latitudeBottom) == 0 &&
                 Double.compare(rectangle.longitudeRight, longitudeRight) == 0 &&
@@ -187,14 +187,14 @@ public class CoordinateRectangle {
         }
 
         /**
-         * Builds {@link CoordinateRectangle} object with correctness check.
+         * Builds {@link CoordinatesRectangle} object with correctness check.
-         * @return {@link CoordinateRectangle} built object.
+         * @return {@link CoordinatesRectangle} built object.
          */
-        public CoordinateRectangle build() {
+        public CoordinatesRectangle build() {
             if (longitudeLeft == null || latitudeBottom == null || longitudeRight == null || latitudeTop == null) {
                 throw new IllegalStateException("Not all fields were set.");
             }
-            return new CoordinateRectangle(longitudeLeft, latitudeBottom, longitudeRight, latitudeTop);
+            return new CoordinatesRectangle(longitudeLeft, latitudeBottom, longitudeRight, latitudeTop);
         }
     }
 }

src/main/java/com/github/prominence/openweathermap/api/model/Humidity.java

@@ -45,6 +45,7 @@ public class Humidity {
 
     /**
      * Creates {@link Humidity} object with correctness check.
+     *
      * @param value humidity
      * @return created {@link Humidity} object
      */

src/main/java/com/github/prominence/openweathermap/api/model/Temperature.java

@@ -41,6 +41,7 @@ public class Temperature {
 
     /**
      * Creates {@link Temperature} object with correctness check.
+     *
      * @param value temperature value
      * @param unit  temperature unit
      * @return temperature object
@@ -54,6 +55,7 @@ public class Temperature {
 
     /**
      * Returns temperature value.
+     *
      * @return value
      */
     public double getValue() {
@@ -62,6 +64,7 @@ public class Temperature {
 
     /**
      * Sets temperature value.
+     *
      * @param value temperature
      */
     public void setValue(double value) {
@@ -70,6 +73,7 @@ public class Temperature {
 
     /**
      * Returns maximal temperature value.
+     *
      * @return maximal temperature value
      */
     public Double getMaxTemperature() {
@@ -78,6 +82,7 @@ public class Temperature {
 
     /**
      * Sets maximal temperature value.
+     *
      * @param maxTemperature maximal temperature
      */
     public void setMaxTemperature(Double maxTemperature) {
@@ -86,6 +91,7 @@ public class Temperature {
 
     /**
      * Returns minimal temperature value.
+     *
      * @return minimal temperature value
      */
     public Double getMinTemperature() {
@@ -94,6 +100,7 @@ public class Temperature {
 
     /**
      * Sets minimal temperature value.
+     *
      * @param minTemperature minimal temperature
      */
     public void setMinTemperature(Double minTemperature) {
@@ -102,6 +109,7 @@ public class Temperature {
 
     /**
      * Returns 'feels like' temperature value.
+     *
      * @return 'feels like' temperature value
      */
     public Double getFeelsLike() {
@@ -110,6 +118,7 @@ public class Temperature {
 
     /**
      * Sets 'feels like' temperature value.
+     *
      * @param feelsLike 'feels like' temperature
      */
     public void setFeelsLike(Double feelsLike) {
@@ -118,6 +127,7 @@ public class Temperature {
 
     /**
      * Returns temperature unit.
+     *
      * @return unit
      */
     public String getUnit() {
@@ -126,6 +136,7 @@ public class Temperature {
 
     /**
      * Sets temperature unit with correctness check.
+     *
      * @param unit temperature unit
      */
     public void setUnit(String unit) {
@@ -138,8 +149,7 @@ public class Temperature {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (!(o instanceof Temperature)) return false;
+        if (!(o instanceof Temperature that)) return false;
-        Temperature that = (Temperature) o;
         return Double.compare(that.value, value) == 0 &&
                 Objects.equals(maxTemperature, that.maxTemperature) &&
                 Objects.equals(minTemperature, that.minTemperature) &&
@@ -154,7 +164,7 @@ public class Temperature {
 
     @Override
     public String toString() {
-        StringBuilder stringBuilder = new StringBuilder();
+        final StringBuilder stringBuilder = new StringBuilder();
         stringBuilder.append("Temperature: ");
         stringBuilder.append(value);
         stringBuilder.append(' ');

src/main/java/com/github/prominence/openweathermap/api/model/WeatherState.java

@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model;
+
+import com.github.prominence.openweathermap.api.enums.WeatherCondition;
+
+import java.util.Objects;
+
+/**
+ * The type Weather state.
+ */
+public class WeatherState {
+    private final int id;
+    private final String name;
+    private final String description;
+    private String iconId;
+    private final WeatherCondition weatherConditionEnum;
+
+    public WeatherState(Integer id, String name, String description) {
+        this.id = id;
+        this.name = name;
+        this.description = description;
+        this.weatherConditionEnum = WeatherCondition.getById(id);
+    }
+
+    /**
+     * Gets id.
+     *
+     * @return the id
+     */
+    public int getId() {
+        return id;
+    }
+
+    /**
+     * Gets name.
+     *
+     * @return the name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Gets description.
+     *
+     * @return the description
+     */
+    public String getDescription() {
+        return description;
+    }
+
+    /**
+     * Gets icon id.
+     *
+     * @return the icon id
+     */
+    public String getIconId() {
+        return iconId;
+    }
+
+    /**
+     * Sets icon id.
+     *
+     * @param iconId the icon id
+     */
+    public void setIconId(String iconId) {
+        this.iconId = iconId;
+    }
+
+    /**
+     * Gets weather condition enum.
+     *
+     * @return the weather condition enum
+     */
+    public WeatherCondition getWeatherConditionEnum() {
+        return weatherConditionEnum;
+    }
+
+    /**
+     * Gets weather icon url.
+     *
+     * @return the weather icon url
+     */
+    public String getWeatherIconUrl() {
+        if (iconId != null) {
+            return WeatherCondition.getIconUrl(iconId);
+        }
+        if (weatherConditionEnum != null) {
+            // return the default one for the current weather condition
+            return weatherConditionEnum.getDayIconUrl();
+        }
+        return null;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        WeatherState that = (WeatherState) o;
+        return Objects.equals(id, that.id) &&
+                Objects.equals(name, that.name) &&
+                Objects.equals(description, that.description) &&
+                Objects.equals(iconId, that.iconId);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, name, description, iconId, weatherConditionEnum);
+    }
+
+    @Override
+    public String toString() {
+        return "Weather state: " + name + "(" + description + ").";
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/Wind.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2022 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,7 +20,7 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.model.weather;
+package com.github.prominence.openweathermap.api.model;
 
 import java.util.Objects;
 
@@ -46,6 +46,7 @@ public class Wind {
 
     /**
      * Creates {@link Wind} object with correctness check.
+     *
      * @param speed the speed
      * @param unit  the unitSystem
      * @return wind object
@@ -83,6 +84,7 @@ public class Wind {
 
     /**
      * Gets gust value.
+     *
      * @return the gust
      */
     public Double getGust() {
@@ -91,6 +93,7 @@ public class Wind {
 
     /**
      * Sets gust value.
+     *
      * @param gust the gust.
      */
     public void setGust(double gust) {

src/main/java/com/github/prominence/openweathermap/api/model/air/pollution/AirPollutionDetails.java

@@ -0,0 +1,87 @@
+/*
+ *
+ *  * Copyright (c) 2021 Alexey Zinchenko
+ *  *
+ *  * Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  * of this software and associated documentation files (the "Software"), to deal
+ *  * in the Software without restriction, including without limitation the rights
+ *  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  * copies of the Software, and to permit persons to whom the Software is
+ *  * furnished to do so, subject to the following conditions:
+ *  *
+ *  * The above copyright notice and this permission notice shall be included in all
+ *  * copies or substantial portions of the Software.
+ *  *
+ *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  * SOFTWARE.
+ *
+ */
+
+package com.github.prominence.openweathermap.api.model.air.pollution;
+
+import com.github.prominence.openweathermap.api.model.Coordinates;
+
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * The type Air pollution.
+ */
+public class AirPollutionDetails {
+    private Coordinates coordinates;
+    private List<AirPollutionRecord> airPollutionRecords;
+
+    /**
+     * Gets coordinate.
+     *
+     * @return the coordinate
+     */
+    public Coordinates getCoordinate() {
+        return coordinates;
+    }
+
+    /**
+     * Sets coordinate.
+     *
+     * @param coordinates the coordinate
+     */
+    public void setCoordinate(Coordinates coordinates) {
+        this.coordinates = coordinates;
+    }
+
+    /**
+     * Gets air pollution details.
+     *
+     * @return the air pollution details
+     */
+    public List<AirPollutionRecord> getAirPollutionRecords() {
+        return airPollutionRecords;
+    }
+
+    /**
+     * Sets air pollution details.
+     *
+     * @param airPollutionRecords the air pollution details
+     */
+    public void setAirPollutionRecords(List<AirPollutionRecord> airPollutionRecords) {
+        this.airPollutionRecords = airPollutionRecords;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        AirPollutionDetails that = (AirPollutionDetails) o;
+        return Objects.equals(coordinates, that.coordinates) && Objects.equals(airPollutionRecords, that.airPollutionRecords);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(coordinates, airPollutionRecords);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/air/pollution/AirPollutionRecord.java

@@ -0,0 +1,376 @@
+/*
+ *
+ *  * Copyright (c) 2021 Alexey Zinchenko
+ *  *
+ *  * Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  * of this software and associated documentation files (the "Software"), to deal
+ *  * in the Software without restriction, including without limitation the rights
+ *  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  * copies of the Software, and to permit persons to whom the Software is
+ *  * furnished to do so, subject to the following conditions:
+ *  *
+ *  * The above copyright notice and this permission notice shall be included in all
+ *  * copies or substantial portions of the Software.
+ *  *
+ *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  * SOFTWARE.
+ *
+ */
+
+package com.github.prominence.openweathermap.api.model.air.pollution;
+
+import com.github.prominence.openweathermap.api.enums.AirQualityIndex;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+import java.util.stream.Stream;
+
+/**
+ * The type Air pollution record.
+ */
+public class AirPollutionRecord {
+    private LocalDateTime forecastTime;
+    private AirQualityIndex airQualityIndex;
+
+    private Double CO;
+    private Double NO;
+    private Double NO2;
+    private Double O3;
+    private Double SO2;
+    private Double PM2_5;
+    private Double PM10;
+    private Double NH3;
+
+    /**
+     * Gets forecast time.
+     *
+     * @return the forecast time
+     */
+    public LocalDateTime getForecastTime() {
+        return forecastTime;
+    }
+
+    /**
+     * Sets forecast time.
+     *
+     * @param forecastTime the forecast time
+     */
+    public void setForecastTime(LocalDateTime forecastTime) {
+        this.forecastTime = forecastTime;
+    }
+
+    /**
+     * Gets air quality index.
+     *
+     * @return the air quality index
+     */
+    public AirQualityIndex getAirQualityIndex() {
+        return airQualityIndex;
+    }
+
+    /**
+     * Sets air quality index.
+     *
+     * @param airQualityIndex the air quality index
+     */
+    public void setAirQualityIndex(AirQualityIndex airQualityIndex) {
+        this.airQualityIndex = airQualityIndex;
+    }
+
+    /**
+     * Gets carbon monoxide concentration value in μg/m^3.
+     *
+     * @return the carbon monoxide value
+     */
+    public Double getCO() {
+        return CO;
+    }
+
+    /**
+     * Gets carbon monoxide concentration value in μg/m^3.
+     *
+     * @return the carbon monoxide value
+     */
+    public Double getCarbonMonoxide() {
+        return getCO();
+    }
+
+    /**
+     * Sets carbon monoxide concentration value in μg/m^3.
+     *
+     * @param CO the carbon monoxide value
+     */
+    public void setCO(Double CO) {
+        this.CO = CO;
+    }
+
+    /**
+     * Gets nitrogen monoxide concentration value in μg/m^3.
+     *
+     * @return the nitrogen monoxide value
+     */
+    public Double getNO() {
+        return NO;
+    }
+
+    /**
+     * Gets nitrogen monoxide concentration value in μg/m^3.
+     *
+     * @return the nitrogen monoxide value
+     */
+    public Double getNitrogenMonoxide() {
+        return getNO();
+    }
+
+    /**
+     * Sets nitrogen monoxide concentration value in μg/m^3.
+     *
+     * @param NO the nitrogen monoxide value
+     */
+    public void setNO(Double NO) {
+        this.NO = NO;
+    }
+
+    /**
+     * Gets nitrogen dioxide concentration value in μg/m^3.
+     *
+     * @return the nitrogen dioxide value
+     */
+    public Double getNO2() {
+        return NO2;
+    }
+
+    /**
+     * Gets nitrogen dioxide concentration value in μg/m^3.
+     *
+     * @return the nitrogen dioxide value
+     */
+    public Double getNitrogenDioxide() {
+        return getNO2();
+    }
+
+    /**
+     * Sets nitrogen dioxide concentration value in μg/m^3.
+     *
+     * @param NO2 the nitrogen dioxide value
+     */
+    public void setNO2(Double NO2) {
+        this.NO2 = NO2;
+    }
+
+    /**
+     * Gets ozone concentration value in μg/m^3.
+     *
+     * @return the ozone value
+     */
+    public Double getO3() {
+        return O3;
+    }
+
+    /**
+     * Gets ozone concentration value in μg/m^3.
+     *
+     * @return the ozone value
+     */
+    public Double getOzone() {
+        return getO3();
+    }
+
+    /**
+     * Sets ozone concentration value in μg/m^3.
+     *
+     * @param o3 the ozone value
+     */
+    public void setO3(Double o3) {
+        O3 = o3;
+    }
+
+    /**
+     * Gets sulphur dioxide concentration value in μg/m^3.
+     *
+     * @return the sulphur dioxide value
+     */
+    public Double getSO2() {
+        return SO2;
+    }
+
+    /**
+     * Gets sulphur dioxide concentration value in μg/m^3.
+     *
+     * @return the sulphur dioxide value
+     */
+    public Double getSulphurDioxide() {
+        return getSO2();
+    }
+
+    /**
+     * Sets sulphur dioxide concentration value in μg/m^3.
+     *
+     * @param SO2 the sulphur dioxide value
+     */
+    public void setSO2(Double SO2) {
+        this.SO2 = SO2;
+    }
+
+    /**
+     * Gets fine particles matter concentration value in μg/m^3.
+     *
+     * @return the fine particles matter value
+     */
+    public Double getPM2_5() {
+        return PM2_5;
+    }
+
+    /**
+     * Gets fine particles matter concentration value in μg/m^3.
+     *
+     * @return the fine particles matter value
+     */
+    public Double getFineParticlesMatter() {
+        return getPM2_5();
+    }
+
+    /**
+     * Sets fine particles matter concentration value in μg/m^3.
+     *
+     * @param PM2_5 the fine particles matter value
+     */
+    public void setPM2_5(Double PM2_5) {
+        this.PM2_5 = PM2_5;
+    }
+
+    /**
+     * Gets coarse particulate matter concentration value in μg/m^3.
+     *
+     * @return the coarse particulate matter value
+     */
+    public Double getPM10() {
+        return PM10;
+    }
+
+    /**
+     * Gets coarse particulate matter concentration value in μg/m^3.
+     *
+     * @return the coarse particulate matter value
+     */
+    public Double getCoarseParticulateMatter() {
+        return getPM10();
+    }
+
+    /**
+     * Sets coarse particulate matter concentration value in μg/m^3.
+     *
+     * @param PM10 the coarse particulate matter value
+     */
+    public void setPM10(Double PM10) {
+        this.PM10 = PM10;
+    }
+
+    /**
+     * Gets ammonia concentration value in μg/m^3.
+     *
+     * @return the ammonia value
+     */
+    public Double getNH3() {
+        return NH3;
+    }
+
+    /**
+     * Gets ammonia concentration value in μg/m^3.
+     *
+     * @return the ammonia value
+     */
+    public Double getAmmonia() {
+        return getNH3();
+    }
+
+    /**
+     * Sets ammonia concentration value in μg/m^3.
+     *
+     * @param NH3 the ammonia value
+     */
+    public void setNH3(Double NH3) {
+        this.NH3 = NH3;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        AirPollutionRecord that = (AirPollutionRecord) o;
+        return Objects.equals(forecastTime, that.forecastTime) && airQualityIndex == that.airQualityIndex && Objects.equals(CO, that.CO) && Objects.equals(NO, that.NO) && Objects.equals(NO2, that.NO2) && Objects.equals(O3, that.O3) && Objects.equals(SO2, that.SO2) && Objects.equals(PM2_5, that.PM2_5) && Objects.equals(PM10, that.PM10) && Objects.equals(NH3, that.NH3);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(forecastTime, airQualityIndex, CO, NO, NO2, O3, SO2, PM2_5, PM10, NH3);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder()
+                .append("Air Pollution Record for ")
+                .append(forecastTime)
+                .append(", AQI=")
+                .append(airQualityIndex.name())
+                .append(".");
+        final boolean anyConcentrationAvailable = Stream.of(CO, NO, NO2, O3, SO2, PM2_5, PM10, NH3).anyMatch(Objects::nonNull);
+        if (anyConcentrationAvailable) {
+            stringBuilder.append(" Concentrations:");
+            if (CO != null) {
+                stringBuilder
+                        .append(" CO(Carbon monoxide) = ")
+                        .append(CO)
+                        .append(" μg/m^3;");
+            }
+            if (NO != null) {
+                stringBuilder
+                        .append(" NO(Nitrogen monoxide) = ")
+                        .append(NO)
+                        .append(" μg/m^3;");
+            }
+            if (NO2 != null) {
+                stringBuilder
+                        .append(" NO2(Nitrogen dioxide) = ")
+                        .append(NO2)
+                        .append(" μg/m^3;");
+            }
+            if (O3 != null) {
+                stringBuilder
+                        .append(" O3(Ozone) = ")
+                        .append(O3)
+                        .append(" μg/m^3;");
+            }
+            if (SO2 != null) {
+                stringBuilder
+                        .append(" SO2(Sulphur dioxide) = ")
+                        .append(SO2)
+                        .append(" μg/m^3;");
+            }
+            if (PM2_5 != null) {
+                stringBuilder
+                        .append(" PM2.5(Fine particles matter) = ")
+                        .append(PM2_5)
+                        .append(" μg/m^3;");
+            }
+            if (PM10 != null) {
+                stringBuilder
+                        .append(" PM10(Coarse particulate matter) = ")
+                        .append(PM10)
+                        .append(" μg/m^3;");
+            }
+            if (NH3 != null) {
+                stringBuilder
+                        .append(" NH3(Ammonia) = ")
+                        .append(NH3)
+                        .append(" μg/m^3;");
+            }
+        }
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/climatic/AtmosphericPressure.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast.climatic;
+
+import java.util.Objects;
+
+/**
+ * The AtmosphericPressure type represents atmospheric pressure value.
+ * Its value can only be a double in [0, +∞) range.
+ */
+public class AtmosphericPressure {
+    private static final String DEFAULT_UNIT = "hPa";
+
+    private double seaLevelValue;
+
+    protected AtmosphericPressure() {
+    }
+
+    /**
+     * Static method for {@link AtmosphericPressure} creation with value checking.
+     * @param seaLevelValue atmospheric pressure value.
+     * @return instantiated {@link AtmosphericPressure} object.
+     */
+    public static AtmosphericPressure withValue(double seaLevelValue) {
+        final AtmosphericPressure atmosphericPressure = new AtmosphericPressure();
+        atmosphericPressure.setSeaLevelValue(seaLevelValue);
+        return atmosphericPressure;
+    }
+
+    /**
+     * Gets sea level value.
+     *
+     * @return the sea level value.
+     */
+    public Double getSeaLevelValue() {
+        return seaLevelValue;
+    }
+
+    /**
+     * Sets sea level value.
+     *
+     * @param seaLevelValue the sea level value.
+     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
+     */
+    public void setSeaLevelValue(double seaLevelValue) {
+        if (seaLevelValue < 0)  {
+            throw new IllegalArgumentException("Atmospheric pressure value must be in [0, +∞) range.");
+        }
+        this.seaLevelValue = seaLevelValue;
+    }
+
+    /**
+     * Returns pressure unitSystem. Constantly equals to 'hPa'.
+     *
+     * @return the pressure unitSystem.
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        AtmosphericPressure that = (AtmosphericPressure) o;
+        return Double.compare(that.seaLevelValue, seaLevelValue) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(seaLevelValue);
+    }
+
+    @Override
+    public String toString() {
+        return "Pressure: " + seaLevelValue + ' ' + getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/climatic/Forecast.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast.climatic;
+
+
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * Represents information about forecast for different timestamps.
+ */
+public class Forecast {
+    private Location location;
+    private List<? extends WeatherForecast> weatherForecasts;
+
+    /**
+     * Returns location information.
+     * @return location
+     */
+    public Location getLocation() {
+        return location;
+    }
+
+    /**
+     * Sets forecast location.
+     * @param location forecast location
+     */
+    public void setLocation(Location location) {
+        this.location = location;
+    }
+
+    /**
+     * Returns list of weather forecasts for different timestamps.
+     * @return list of forecast-per-timestamp information.
+     */
+    public List<? extends WeatherForecast> getWeatherForecasts() {
+        return weatherForecasts;
+    }
+
+    /**
+     * Sets list of weather forecasts for different timestamps.
+     * @param weatherForecasts list of forecast information
+     */
+    public void setWeatherForecasts(List<? extends WeatherForecast> weatherForecasts) {
+        this.weatherForecasts = weatherForecasts;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Forecast forecast = (Forecast) o;
+        return Objects.equals(location, forecast.location) && Objects.equals(weatherForecasts, forecast.weatherForecasts);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(location, weatherForecasts);
+    }
+
+    @Override
+    public String toString() {
+        return "A forecast for " + location.getName() + " with " + weatherForecasts.size() + " timestamps.";
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/climatic/Location.java

@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast.climatic;
+
+import com.github.prominence.openweathermap.api.model.Coordinates;
+
+import java.time.ZoneOffset;
+import java.util.Objects;
+
+/**
+ * Represents location information.
+ */
+public class Location {
+    private int id;
+    private String name;
+    private String countryCode;
+
+    private ZoneOffset zoneOffset;
+
+    private Coordinates coordinates;
+
+    private Long population;
+
+    protected Location(int id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    /**
+     * Creates {@link Location} object with correctness check.
+     * @param id location id
+     * @param name location name
+     * @return location object
+     */
+    public static Location withValues(int id, String name) {
+        if (name == null) {
+            throw new IllegalArgumentException("Name must be set.");
+        }
+        return new Location(id, name);
+    }
+
+    /**
+     * Returns ID.
+     * @return location ID
+     */
+    public int getId() {
+        return id;
+    }
+
+    /**
+     * Sets location ID.
+     * @param id location id
+     */
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    /**
+     * Returns location name.
+     * @return location name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Sets location name.
+     * @param name location name
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * Returns country code.
+     * @return location country code
+     */
+    public String getCountryCode() {
+        return countryCode;
+    }
+
+    /**
+     * Sets location country code.
+     * @param countryCode location country code
+     */
+    public void setCountryCode(String countryCode) {
+        this.countryCode = countryCode;
+    }
+
+    /**
+     * Returns location timezone offset.
+     * @return timezone offset
+     */
+    public ZoneOffset getZoneOffset() {
+        return zoneOffset;
+    }
+
+    /**
+     * Sets location timezone offset.
+     * @param zoneOffset timezone offset
+     */
+    public void setZoneOffset(ZoneOffset zoneOffset) {
+        this.zoneOffset = zoneOffset;
+    }
+
+    /**
+     * Returns location coordinates.
+     * @return location coordinates.
+     */
+    public Coordinates getCoordinate() {
+        return coordinates;
+    }
+
+    /**
+     * Sets location coordinates.
+     * @param coordinates location coordinates
+     */
+    public void setCoordinate(Coordinates coordinates) {
+        this.coordinates = coordinates;
+    }
+
+    /**
+     * Sets location population.
+     * @return location population
+     */
+    public Long getPopulation() {
+        return population;
+    }
+
+    /**
+     * Sets location population.
+     * @param population location population
+     */
+    public void setPopulation(Long population) {
+        this.population = population;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Location)) return false;
+        Location location = (Location) o;
+        return id == location.id &&
+                Objects.equals(name, location.name) &&
+                Objects.equals(countryCode, location.countryCode) &&
+                Objects.equals(zoneOffset, location.zoneOffset) &&
+                Objects.equals(coordinates, location.coordinates) &&
+                Objects.equals(population, location.population);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, name, countryCode, zoneOffset, coordinates, population);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        if (coordinates != null) {
+            stringBuilder.append(coordinates);
+            stringBuilder.append(". ");
+        }
+        stringBuilder.append("ID: ");
+        stringBuilder.append(id);
+        stringBuilder.append(", Name: ");
+        stringBuilder.append(name);
+        if (countryCode != null) {
+            stringBuilder.append('(');
+            stringBuilder.append(countryCode);
+            stringBuilder.append(')');
+        }
+        if (population != null) {
+            stringBuilder.append(", Population: ");
+            stringBuilder.append(population);
+        }
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/climatic/Rain.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast.climatic;
+
+import java.util.Objects;
+
+/**
+ * Represents rain information.
+ */
+public class Rain {
+    private static final String DEFAULT_UNIT = "mm";
+
+    private double level;
+
+    protected Rain(double level) {
+        this.level = level;
+    }
+
+    /**
+     * Creates {@link Rain} object with correctness check.
+     * @param level rain level value
+     * @return rain object.
+     */
+    public static Rain withValue(double level) {
+        if (level < 0) {
+            throw new IllegalArgumentException("Rain level value cannot be negative.");
+        }
+        return new Rain(level);
+    }
+
+    /**
+     * Returns rain level value.
+     * @return rain level value
+     */
+    public double getLevel() {
+        return level;
+    }
+
+    /**
+     * Sets rain level value with correctness check.
+     * @param level rain level value
+     */
+    public void setLevel(double level) {
+        if (level < 0) {
+            throw new IllegalArgumentException("Rain level value cannot be negative.");
+        }
+        this.level = level;
+    }
+
+    /**
+     * Returns rain level unit of measure. Currently, is constant.
+     * @return rain level unit of measure
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Rain rain = (Rain) o;
+        return Double.compare(rain.level, level) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(level);
+    }
+
+    @Override
+    public String toString() {
+        return "Rain precipitation volume, mm: " +
+                level + ' ' +
+                getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/climatic/Snow.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast.climatic;
+
+import java.util.Objects;
+
+/**
+ * Represents snow information.
+ */
+public class Snow {
+    private static final String DEFAULT_UNIT = "mm";
+
+    private double level;
+
+    protected Snow(double level) {
+        this.level = level;
+    }
+
+    /**
+     * Creates {@link Snow} object with correctness check.
+     * @param threeHourLevel snow level value
+     * @return snow object.
+     */
+    public static Snow withValue(double threeHourLevel) {
+        if (threeHourLevel < 0) {
+            throw new IllegalArgumentException("Snow level value cannot be negative.");
+        }
+        return new Snow(threeHourLevel);
+    }
+
+    /**
+     * Returns snow level value.
+     * @return snow level value
+     */
+    public double getLevel() {
+        return level;
+    }
+
+    /**
+     * Sets snow level value with correctness check.
+     * @param level snow level value
+     */
+    public void setLevel(double level) {
+        if (level < 0) {
+            throw new IllegalArgumentException("Snow level value cannot be negative.");
+        }
+        this.level = level;
+    }
+
+    /**
+     * Returns snow level unit of measure. Currently, is constant.
+     * @return snow level unit of measure
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Snow snow = (Snow) o;
+        return Double.compare(snow.level, level) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(level);
+    }
+
+    @Override
+    public String toString() {
+        return "Snow volume, mm: " +
+                level + ' ' +
+                getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/climatic/Temperature.java

@@ -0,0 +1,263 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast.climatic;
+
+import java.util.Objects;
+
+/**
+ * The type Daily temperature.
+ */
+public class Temperature {
+    private Double morning;
+    private Double morningFeelsLike;
+    private Double day;
+    private Double dayFeelsLike;
+    private Double eve;
+    private Double eveFeelsLike;
+    private Double night;
+    private Double nightFeelsLike;
+    private Double min;
+    private Double max;
+    private String unit;
+
+    /**
+     * Gets morning temperature.
+     *
+     * @return the morning
+     */
+    public Double getMorning() {
+        return morning;
+    }
+
+    /**
+     * Sets morning temperature.
+     *
+     * @param morning the morning
+     */
+    public void setMorning(Double morning) {
+        this.morning = morning;
+    }
+
+    /**
+     * Gets morning feels like temperature.
+     *
+     * @return the morning feels like temperature
+     */
+    public Double getMorningFeelsLike() {
+        return morningFeelsLike;
+    }
+
+    /**
+     * Sets morning feels like temperature.
+     *
+     * @param morningFeelsLike the morning feels like temperature
+     */
+    public void setMorningFeelsLike(Double morningFeelsLike) {
+        this.morningFeelsLike = morningFeelsLike;
+    }
+
+    /**
+     * Gets day temperature.
+     *
+     * @return the day temperature
+     */
+    public Double getDay() {
+        return day;
+    }
+
+    /**
+     * Sets day temperature.
+     *
+     * @param day the day temperature
+     */
+    public void setDay(Double day) {
+        this.day = day;
+    }
+
+    /**
+     * Gets day feels like temperature.
+     *
+     * @return the day feels like temperature
+     */
+    public Double getDayFeelsLike() {
+        return dayFeelsLike;
+    }
+
+    /**
+     * Sets day feels like temperature.
+     *
+     * @param dayFeelsLike the day feels like temperature
+     */
+    public void setDayFeelsLike(Double dayFeelsLike) {
+        this.dayFeelsLike = dayFeelsLike;
+    }
+
+    /**
+     * Gets eve temperature.
+     *
+     * @return the eve temperature
+     */
+    public Double getEve() {
+        return eve;
+    }
+
+    /**
+     * Sets eve temperature.
+     *
+     * @param eve the eve temperature
+     */
+    public void setEve(Double eve) {
+        this.eve = eve;
+    }
+
+    /**
+     * Gets eve feels like temperature.
+     *
+     * @return the eve feels like temperature
+     */
+    public Double getEveFeelsLike() {
+        return eveFeelsLike;
+    }
+
+    /**
+     * Sets eve feels like temperature.
+     *
+     * @param eveFeelsLike the eve feels like temperature
+     */
+    public void setEveFeelsLike(Double eveFeelsLike) {
+        this.eveFeelsLike = eveFeelsLike;
+    }
+
+    /**
+     * Gets night temperature.
+     *
+     * @return the night temperature
+     */
+    public Double getNight() {
+        return night;
+    }
+
+    /**
+     * Sets night temperature.
+     *
+     * @param night the night temperature
+     */
+    public void setNight(Double night) {
+        this.night = night;
+    }
+
+    /**
+     * Gets night feels like temperature.
+     *
+     * @return the night feels like temperature
+     */
+    public Double getNightFeelsLike() {
+        return nightFeelsLike;
+    }
+
+    /**
+     * Sets night feels like temperature.
+     *
+     * @param nightFeelsLike the night feels like temperature
+     */
+    public void setNightFeelsLike(Double nightFeelsLike) {
+        this.nightFeelsLike = nightFeelsLike;
+    }
+
+    /**
+     * Gets min temperature.
+     *
+     * @return the min temperature
+     */
+    public Double getMin() {
+        return min;
+    }
+
+    /**
+     * Sets min temperature.
+     *
+     * @param min the min temperature
+     */
+    public void setMin(Double min) {
+        this.min = min;
+    }
+
+    /**
+     * Gets max temperature.
+     *
+     * @return the max temperature
+     */
+    public Double getMax() {
+        return max;
+    }
+
+    /**
+     * Sets max temperature.
+     *
+     * @param max the max temperature
+     */
+    public void setMax(Double max) {
+        this.max = max;
+    }
+
+    /**
+     * Gets unit temperature.
+     *
+     * @return the unit temperature
+     */
+    public String getUnit() {
+        return unit;
+    }
+
+    /**
+     * Sets unit temperature.
+     *
+     * @param unit the unit temperature
+     */
+    public void setUnit(String unit) {
+        this.unit = unit;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Temperature that = (Temperature) o;
+        return Objects.equals(morning, that.morning) &&
+                Objects.equals(morningFeelsLike, that.morningFeelsLike) &&
+                Objects.equals(day, that.day) &&
+                Objects.equals(dayFeelsLike, that.dayFeelsLike) &&
+                Objects.equals(eve, that.eve) &&
+                Objects.equals(eveFeelsLike, that.eveFeelsLike) &&
+                Objects.equals(night, that.night) &&
+                Objects.equals(nightFeelsLike, that.nightFeelsLike) &&
+                Objects.equals(min, that.min) &&
+                Objects.equals(max, that.max) &&
+                Objects.equals(unit, that.unit);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(morning, morningFeelsLike, day, dayFeelsLike, eve, eveFeelsLike, night, nightFeelsLike, min, max, unit);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/climatic/WeatherForecast.java

@@ -0,0 +1,295 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast.climatic;
+
+
+import com.github.prominence.openweathermap.api.model.Clouds;
+import com.github.prominence.openweathermap.api.model.Humidity;
+import com.github.prominence.openweathermap.api.model.WeatherState;
+import com.github.prominence.openweathermap.api.model.Wind;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * Represents weather forecast information for a particular timestamp.
+ */
+public class WeatherForecast {
+    private LocalDateTime forecastTime;
+    private LocalDateTime sunriseTime;
+    private LocalDateTime sunsetTime;
+
+    private List<WeatherState> weatherStates;
+    private Temperature temperature;
+    private AtmosphericPressure atmosphericPressure;
+    private Humidity humidity;
+
+    private Wind wind;
+    private Rain rain;
+    private Snow snow;
+    private Clouds clouds;
+
+    /**
+     * Gets forecast time.
+     *
+     * @return the forecast time
+     */
+    public LocalDateTime getForecastTime() {
+        return forecastTime;
+    }
+
+    /**
+     * Sets forecast time.
+     *
+     * @param forecastTime the forecast time
+     */
+    public void setForecastTime(LocalDateTime forecastTime) {
+        this.forecastTime = forecastTime;
+    }
+
+    public LocalDateTime getSunriseTime() {
+        return sunriseTime;
+    }
+
+    public void setSunriseTime(LocalDateTime sunriseTime) {
+        this.sunriseTime = sunriseTime;
+    }
+
+    public LocalDateTime getSunsetTime() {
+        return sunsetTime;
+    }
+
+    public void setSunsetTime(LocalDateTime sunsetTime) {
+        this.sunsetTime = sunsetTime;
+    }
+
+    /**
+     * Gets weather state.
+     *
+     * @return the weather state
+     */
+    public List<WeatherState> getWeatherStates() {
+        return weatherStates;
+    }
+
+    /**
+     * Sets weather state.
+     *
+     * @param weatherStates the weather state
+     */
+    public void setWeatherStates(List<WeatherState> weatherStates) {
+        this.weatherStates = weatherStates;
+    }
+
+    /**
+     * Gets temperature.
+     *
+     * @return the temperature
+     */
+    public Temperature getTemperature() {
+        return temperature;
+    }
+
+    /**
+     * Sets temperature.
+     *
+     * @param temperature the temperature
+     */
+    public void setTemperature(Temperature temperature) {
+        this.temperature = temperature;
+    }
+
+    /**
+     * Gets atmospheric pressure.
+     *
+     * @return the atmospheric pressure
+     */
+    public AtmosphericPressure getAtmosphericPressure() {
+        return atmosphericPressure;
+    }
+
+    /**
+     * Sets atmospheric pressure.
+     *
+     * @param atmosphericPressure the atmospheric pressure
+     */
+    public void setAtmosphericPressure(AtmosphericPressure atmosphericPressure) {
+        this.atmosphericPressure = atmosphericPressure;
+    }
+
+    /**
+     * Gets humidity.
+     *
+     * @return the humidity
+     */
+    public Humidity getHumidity() {
+        return humidity;
+    }
+
+    /**
+     * Sets humidity.
+     *
+     * @param humidity the humidity
+     */
+    public void setHumidity(Humidity humidity) {
+        this.humidity = humidity;
+    }
+
+    /**
+     * Gets wind.
+     *
+     * @return the wind
+     */
+    public Wind getWind() {
+        return wind;
+    }
+
+    /**
+     * Sets wind.
+     *
+     * @param wind the wind
+     */
+    public void setWind(Wind wind) {
+        this.wind = wind;
+    }
+
+    /**
+     * Gets rain.
+     *
+     * @return the rain
+     */
+    public Rain getRain() {
+        return rain;
+    }
+
+    /**
+     * Sets rain.
+     *
+     * @param rain the rain
+     */
+    public void setRain(Rain rain) {
+        this.rain = rain;
+    }
+
+    /**
+     * Gets snow.
+     *
+     * @return the snow
+     */
+    public Snow getSnow() {
+        return snow;
+    }
+
+    /**
+     * Sets snow.
+     *
+     * @param snow the snow
+     */
+    public void setSnow(Snow snow) {
+        this.snow = snow;
+    }
+
+    /**
+     * Gets clouds.
+     *
+     * @return the clouds
+     */
+    public Clouds getClouds() {
+        return clouds;
+    }
+
+    /**
+     * Sets clouds.
+     *
+     * @param clouds the clouds
+     */
+    public void setClouds(Clouds clouds) {
+        this.clouds = clouds;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        WeatherForecast that = (WeatherForecast) o;
+        return Objects.equals(forecastTime, that.forecastTime) &&
+                Objects.equals(sunriseTime, that.sunriseTime) &&
+                Objects.equals(sunsetTime, that.sunsetTime) &&
+                Objects.equals(weatherStates, that.weatherStates) &&
+                Objects.equals(temperature, that.temperature) &&
+                Objects.equals(atmosphericPressure, that.atmosphericPressure) &&
+                Objects.equals(humidity, that.humidity) &&
+                Objects.equals(wind, that.wind) &&
+                Objects.equals(rain, that.rain) &&
+                Objects.equals(snow, that.snow) &&
+                Objects.equals(clouds, that.clouds);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(forecastTime, sunriseTime, sunsetTime, weatherStates, temperature, atmosphericPressure, humidity, wind, rain, snow, clouds);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append("Timestamp: ");
+        stringBuilder.append(forecastTime);
+        if (weatherStates != null && weatherStates.size() > 0) {
+            stringBuilder.append(", Weather: ");
+            stringBuilder.append(weatherStates.get(0).getDescription());
+        }
+        if (temperature != null) {
+            stringBuilder.append(", Min temperature: ");
+            stringBuilder.append(temperature.getMin());
+            stringBuilder.append(temperature.getUnit());
+            stringBuilder.append(", Max temperature: ");
+            stringBuilder.append(temperature.getMax());
+            stringBuilder.append(temperature.getUnit());
+        }
+        if (atmosphericPressure != null) {
+            stringBuilder.append(", ");
+            stringBuilder.append(atmosphericPressure.getSeaLevelValue());
+            stringBuilder.append(' ');
+            stringBuilder.append(atmosphericPressure.getUnit());
+        }
+        if (clouds != null) {
+            stringBuilder.append(", ");
+            stringBuilder.append(clouds);
+        }
+        if (rain != null) {
+            stringBuilder.append(", Rain: ");
+            stringBuilder.append(rain.getLevel());
+            stringBuilder.append(' ');
+            stringBuilder.append(rain.getUnit());
+        }
+        if (snow != null) {
+            stringBuilder.append(", Snow: ");
+            stringBuilder.append(snow.getLevel());
+            stringBuilder.append(' ');
+            stringBuilder.append(snow.getUnit());
+        }
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/climatic/Wind.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2022 Alexey Zinchenko
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,12 +20,12 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.model.forecast;
+package com.github.prominence.openweathermap.api.model.forecast.climatic;
 
 import java.util.Objects;
 
 /**
- * Represents wind information.
+ * The type Wind.
  */
 public class Wind {
     private double speed;
@@ -44,10 +44,11 @@ public class Wind {
     }
 
     /**
-     * Creates {@link Wind} object with correctness check
+     * Creates {@link Wind} object with correctness check.
-     * @param speed the wind
+     *
+     * @param speed the speed
      * @param unit  the unitSystem
-     * @return created wind object
+     * @return wind object
      */
     public static Wind withValue(double speed, String unit) {
         if (speed < 0) {

src/main/java/com/github/prominence/openweathermap/api/model/forecast/daily/AtmosphericPressure.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2021 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast.daily;
+
+import java.util.Objects;
+
+/**
+ * The AtmosphericPressure type represents atmospheric pressure value.
+ * Its value can only be a double in [0, +∞) range.
+ */
+public class AtmosphericPressure {
+    private static final String DEFAULT_UNIT = "hPa";
+
+    private double seaLevelValue;
+
+    protected AtmosphericPressure() {
+    }
+
+    /**
+     * Static method for {@link AtmosphericPressure} creation with value checking.
+     * @param seaLevelValue atmospheric pressure value.
+     * @return instantiated {@link AtmosphericPressure} object.
+     */
+    public static AtmosphericPressure withValue(double seaLevelValue) {
+        final AtmosphericPressure atmosphericPressure = new AtmosphericPressure();
+        atmosphericPressure.setSeaLevelValue(seaLevelValue);
+        return atmosphericPressure;
+    }
+
+    /**
+     * Gets sea level value.
+     *
+     * @return the sea level value.
+     */
+    public Double getSeaLevelValue() {
+        return seaLevelValue;
+    }
+
+    /**
+     * Sets sea level value.
+     *
+     * @param seaLevelValue the sea level value.
+     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
+     */
+    public void setSeaLevelValue(double seaLevelValue) {
+        if (seaLevelValue < 0)  {
+            throw new IllegalArgumentException("Atmospheric pressure value must be in [0, +∞) range.");
+        }
+        this.seaLevelValue = seaLevelValue;
+    }
+
+    /**
+     * Returns pressure unitSystem. Constantly equals to 'hPa'.
+     *
+     * @return the pressure unitSystem.
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        AtmosphericPressure that = (AtmosphericPressure) o;
+        return Double.compare(that.seaLevelValue, seaLevelValue) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(seaLevelValue);
+    }
+
+    @Override
+    public String toString() {
+        return "Pressure: " + seaLevelValue + ' ' + getUnit();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/daily/Forecast.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast.daily;
+
+
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * Represents information about forecast for different timestamps.
+ */
+public class Forecast {
+    private Location location;
+    private List<? extends WeatherForecast> weatherForecasts;
+
+    /**
+     * Returns location information.
+     * @return location
+     */
+    public Location getLocation() {
+        return location;
+    }
+
+    /**
+     * Sets forecast location.
+     * @param location forecast location
+     */
+    public void setLocation(Location location) {
+        this.location = location;
+    }
+
+    /**
+     * Returns list of weather forecasts for different timestamps.
+     * @return list of forecast-per-timestamp information.
+     */
+    public List<? extends WeatherForecast> getWeatherForecasts() {
+        return weatherForecasts;
+    }
+
+    /**
+     * Sets list of weather forecasts for different timestamps.
+     * @param weatherForecasts list of forecast information
+     */
+    public void setWeatherForecasts(List<? extends WeatherForecast> weatherForecasts) {
+        this.weatherForecasts = weatherForecasts;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Forecast forecast = (Forecast) o;
+        return Objects.equals(location, forecast.location) && Objects.equals(weatherForecasts, forecast.weatherForecasts);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(location, weatherForecasts);
+    }
+
+    @Override
+    public String toString() {
+        return "A forecast for " + location.getName() + " with " + weatherForecasts.size() + " timestamps.";
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/daily/Location.java

@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast.daily;
+
+import com.github.prominence.openweathermap.api.model.Coordinates;
+
+import java.time.ZoneOffset;
+import java.util.Objects;
+
+/**
+ * Represents location information.
+ */
+public class Location {
+    private int id;
+    private String name;
+    private String countryCode;
+
+    private ZoneOffset zoneOffset;
+
+    private Coordinates coordinates;
+
+    private Long population;
+
+    protected Location(int id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    /**
+     * Creates {@link Location} object with correctness check.
+     * @param id location id
+     * @param name location name
+     * @return location object
+     */
+    public static Location withValues(int id, String name) {
+        if (name == null) {
+            throw new IllegalArgumentException("Name must be set.");
+        }
+        return new Location(id, name);
+    }
+
+    /**
+     * Returns ID.
+     * @return location ID
+     */
+    public int getId() {
+        return id;
+    }
+
+    /**
+     * Sets location ID.
+     * @param id location id
+     */
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    /**
+     * Returns location name.
+     * @return location name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Sets location name.
+     * @param name location name
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * Returns country code.
+     * @return location country code
+     */
+    public String getCountryCode() {
+        return countryCode;
+    }
+
+    /**
+     * Sets location country code.
+     * @param countryCode location country code
+     */
+    public void setCountryCode(String countryCode) {
+        this.countryCode = countryCode;
+    }
+
+    /**
+     * Returns location timezone offset.
+     * @return timezone offset
+     */
+    public ZoneOffset getZoneOffset() {
+        return zoneOffset;
+    }
+
+    /**
+     * Sets location timezone offset.
+     * @param zoneOffset timezone offset
+     */
+    public void setZoneOffset(ZoneOffset zoneOffset) {
+        this.zoneOffset = zoneOffset;
+    }
+
+    /**
+     * Returns location coordinates.
+     * @return location coordinates.
+     */
+    public Coordinates getCoordinate() {
+        return coordinates;
+    }
+
+    /**
+     * Sets location coordinates.
+     * @param coordinates location coordinates
+     */
+    public void setCoordinate(Coordinates coordinates) {
+        this.coordinates = coordinates;
+    }
+
+    /**
+     * Sets location population.
+     * @return location population
+     */
+    public Long getPopulation() {
+        return population;
+    }
+
+    /**
+     * Sets location population.
+     * @param population location population
+     */
+    public void setPopulation(Long population) {
+        this.population = population;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Location)) return false;
+        Location location = (Location) o;
+        return id == location.id &&
+                Objects.equals(name, location.name) &&
+                Objects.equals(countryCode, location.countryCode) &&
+                Objects.equals(zoneOffset, location.zoneOffset) &&
+                Objects.equals(coordinates, location.coordinates) &&
+                Objects.equals(population, location.population);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, name, countryCode, zoneOffset, coordinates, population);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        if (coordinates != null) {
+            stringBuilder.append(coordinates);
+            stringBuilder.append(". ");
+        }
+        stringBuilder.append("ID: ");
+        stringBuilder.append(id);
+        stringBuilder.append(", Name: ");
+        stringBuilder.append(name);
+        if (countryCode != null) {
+            stringBuilder.append('(');
+            stringBuilder.append(countryCode);
+            stringBuilder.append(')');
+        }
+        if (population != null) {
+            stringBuilder.append(", Population: ");
+            stringBuilder.append(population);
+        }
+        return stringBuilder.toString();
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/daily/Rain.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2022 Alexey Zinchenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.github.prominence.openweathermap.api.model.forecast.daily;
+
+import java.util.Objects;
+
+/**
+ * Represents rain information.
+ */
+public class Rain {
+    private static final String DEFAULT_UNIT = "mm";
+
+    private double level;
+
+    protected Rain(double level) {
+        this.level = level;
+    }
+
+    /**
+     * Creates {@link Rain} object with correctness check.
+     * @param level rain level value
+     * @return rain object.
+     */
+    public static Rain withValue(double level) {
+        if (level < 0) {
+            throw new IllegalArgumentException("Rain level value cannot be negative.");
+        }
+        return new Rain(level);
+    }
+
+    /**
+     * Returns rain level value.
+     * @return rain level value
+     */
+    public double getLevel() {
+        return level;
+    }
+
+    /**
+     * Sets rain level value with correctness check.
+     * @param level rain level value
+     */
+    public void setLevel(double level) {
+        if (level < 0) {
+            throw new IllegalArgumentException("Rain level value cannot be negative.");
+        }
+        this.level = level;
+    }
+
+    /**
+     * Returns rain level unit of measure. Currently, is constant.
+     * @return rain level unit of measure
+     */
+    public String getUnit() {
+        return DEFAULT_UNIT;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Rain rain = (Rain) o;
+        return Double.compare(rain.level, level) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(level);
+    }
+
+    @Override
+    public String toString() {
+        return "Rain precipitation volume, mm: " +
+                level + ' ' +
+                getUnit();
+    }
+}