New mapping approach (#41)

* New mapping approach
- Refreshes license information in file headers
- Rewrites API models to eliminate most of the custom mapping code
- Redefines API configuration options
- Simplifies fetching and mapping logic
- Updates dependency versions
- Reduces Java source level to 8 everywhere to eliminate JavaDoc warnings related to generated code
- Moves some in-line JSONs to class path resources to make tests more clean
- Adds assumptions to skip integration tests if API key is not set
- Adds assumptions to skip One Call API tests unless RUN_ONE_CALL env var is set
- Solves issue around UnsupportedOperationExceptions in certain terminators
- Adds option to use secure channel for picture URLs
- Adds new tests

Signed-off-by: Esta Nagy <nagyesta@gmail.com>

* New mapping approach - Code review
- Minor fixes
- Adds new tests

Signed-off-by: Esta Nagy <nagyesta@gmail.com>

* New mapping approach - Code review
- Add more tests

Signed-off-by: Esta Nagy <nagyesta@gmail.com>

* New mapping approach - Code review
- Unified coordinate and time period usage
- Fixed local system dependent test

Signed-off-by: Esta Nagy <nagyesta@gmail.com>

* New mapping approach - Code review
- Fixed line separator issue in response processing
- Changed how unitSystem can be defined by moving this parameter to the JSON/XML/HTML terminator methods

Signed-off-by: Esta Nagy <nagyesta@gmail.com>

Signed-off-by: Esta Nagy <nagyesta@gmail.com>

.cirrus.yml

@@ -1,5 +1,5 @@
 container:
-  image: gradle:jdk17
+  image: gradle:jdk8
 
 testCoverage_task:
   gradle_cache:

.gitignore

@@ -1,5 +1,6 @@
 *.iml
-.idea/
+.idea
 .gradle
-build/
-target/
+build
+target
+out

README.md

@@ -7,6 +7,14 @@ Free:
 * 5 day / 3-hour forecast
 * One Call API
 * Air pollution
+* Geocoding API
+
+Paid:
+* Hourly Forecast 4 days
+* Daily Forecast 16 days
+* Climatic Forecast 30 days
+* Solar Radiation API
+* Road Risk API
 
 Other:
 * Request timeout settings
@@ -14,14 +22,19 @@ Other:
 ### Will be implemented later:
 
 Free:
-* Geocoding API
 * Weather Stations
 * Weather Triggers
   
 Paid:
-* Daily Forecast 16 days
-* Hourly Forecast 4 days
-* probably others...
+* Bulk Downloading
+* Historical Weather API
+* Historical Weather API 40 years by timestamp
+* Historical Weather API 40 years full archive
+* History Bulk
+* History Forecast Bulk
+* Statistical Weather Data API
+* Accumulated Parameters
+* Historical Weather Data by State for all ZIP codes, USA
 
 ### Maven coordinates:
 

build.gradle

@@ -3,26 +3,32 @@ plugins {
     id 'maven-publish'
     id 'signing'
     id 'jacoco'
+    id 'io.freefair.lombok' version '6.5.0.3'
 }
 
 repositories {
-    mavenLocal()
-    maven {
-        url = uri('https://repo.maven.apache.org/maven2/')
-    }
+    mavenCentral()
 }
 
 dependencies {
-    implementation 'com.fasterxml.jackson.core:jackson-databind:2.13.2.2'
+    implementation 'com.fasterxml.jackson.core:jackson-databind:2.13.4'
     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'
+
+    testImplementation 'org.junit.platform:junit-platform-runner:1.9.0'
+    testImplementation 'org.junit.jupiter:junit-jupiter-engine:5.9.0'
+    testImplementation 'org.junit.jupiter:junit-jupiter-params:5.9.0'
+    testImplementation 'ch.qos.logback:logback-classic:1.2.11'
+    testImplementation 'commons-io:commons-io:2.11.0'
+    testImplementation 'org.mockito:mockito-core:4.8.0'
 }
 
 group = 'com.github.prominence'
 version = '3.0.0-SNAPSHOT'
 description = 'Java OpenWeatherMap API'
-java.sourceCompatibility = JavaVersion.VERSION_17
+
+configure([tasks.compileJava]) {
+    sourceCompatibility = 8
+}
 
 ext {
     isReleaseVersion = !version.endsWith("SNAPSHOT")
@@ -104,8 +110,8 @@ jacocoTestReport {
     dependsOn test // tests are required to run before generating the report
     reports {
         csv.required = false
-        xml.enabled true
-        xml.destination file("${buildDir}/reports/jacoco/report.xml")
+        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:

docs/Release_2.0.1.md

@@ -15,7 +15,7 @@
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:2.0.1')
+implementation 'com.github.prominence:openweathermap-api:2.0.1'
 ```
 
 ### How to use:

docs/Release_2.1.0.md

@@ -16,7 +16,7 @@
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:2.1.0')
+implementation 'com.github.prominence:openweathermap-api:2.1.0'
 ```
 
 ### How to use:

docs/Release_2.1.1.md

@@ -16,7 +16,7 @@
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:2.1.1')
+implementation 'com.github.prominence:openweathermap-api:2.1.1'
 ```
 
 ### How to use:

docs/Release_2.2.0.md

@@ -17,7 +17,7 @@
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:2.2.0')
+implementation 'com.github.prominence:openweathermap-api:2.2.0'
 ```
 
 ### How to use:

docs/Release_2.3.0.md

@@ -21,7 +21,7 @@ Other:
 ### Gradle coordinates:
 
 ```groovy
-compile('com.github.prominence:openweathermap-api:2.3.0')
+implementation 'com.github.prominence:openweathermap-api:2.3.0'
 ```
 
 ### How to use:

docs/SNAPSHOT.md

@@ -1,8 +1,13 @@
 ### Implemented features:
 * Current weather data
-* 5 day / 3-hour forecast
+* Hourly forecast
 * One Call API
+* Daily forecast
+* Solar Radiation API
+* 5 day / 3-hour forecast
+* Road Risk API
 * Air Pollution
+* Geocoding API
 
 
 Other:
@@ -159,7 +164,7 @@ 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:
@@ -218,7 +223,7 @@ You are able to set preferable options(via chain methods) and execute appropriat
 
 | 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.                                                                              |
 
@@ -227,7 +232,7 @@ 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                                                                                                                                                               |
 |-------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
@@ -341,7 +346,7 @@ You are able to set preferable options(via chain methods) and execute appropriat
 
 | Method                        | Description                                                                    |
 |-------------------------------|--------------------------------------------------------------------------------|
-| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.        |
+| `getCoordinates()`             | 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.              |
@@ -429,7 +434,7 @@ You are able to set preferable options(via chain methods) and execute appropriat
 
 | Method                        | Description                                                                   |
 |-------------------------------|-------------------------------------------------------------------------------|
-| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
+| `getCoordinates()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.       |
 | `getTimezone()`               | Returns location timezone object.                                             |
 | `getTimezoneOffset()`         | Returns zone offset.                                                          |
 | `getHistoricalWeather()`      | Returns `HistoricalWeather` object with historical weather state.             |
@@ -492,7 +497,7 @@ final AirPollutionDetails airPollutionDetails = openWeatherClient
 
 | Method                        | Description                                                               |
 |-------------------------------|---------------------------------------------------------------------------|
-| `getCoordinate()`             | Returns `Coordinate` object. Available fields: `latitude`, `longitude`.   |
+| `getCoordinates()`             | 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):

lombok.config

@@ -0,0 +1,5 @@
+# This file is generated by the 'io.freefair.lombok' Gradle plugin
+config.stopBubbling = true
+lombok.addSuppressWarnings = true
+lombok.addLombokGeneratedAnnotation = true
+lombok.nonNull.exceptionType = IllegalArgumentException

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2021-present 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
@@ -23,74 +23,146 @@
 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.context.ApiConfiguration;
+import com.github.prominence.openweathermap.api.context.ApiConfigurationHolder;
 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.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.radiation.SolarRadiationRequester;
+import com.github.prominence.openweathermap.api.request.roadrisk.RoadRiskRequester;
 import com.github.prominence.openweathermap.api.request.weather.CurrentWeatherRequester;
+import lombok.NonNull;
 
 import static com.github.prominence.openweathermap.api.enums.SubscriptionPlan.ALL;
+import static com.github.prominence.openweathermap.api.enums.SubscriptionPlan.DEVELOPER;
+import static com.github.prominence.openweathermap.api.enums.SubscriptionPlan.ENTERPRISE;
+import static com.github.prominence.openweathermap.api.enums.SubscriptionPlan.PAID;
+import static com.github.prominence.openweathermap.api.enums.SubscriptionPlan.PROFESSIONAL;
+import static com.github.prominence.openweathermap.api.enums.SubscriptionPlan.SPECIAL;
 
 /**
  * The main public API client to communicate with OpenWeatherMap services.
  * Requires API key for usage. More info on the website <a href="https://openweathermap.org/api">https://openweathermap.org/api</a>.
  */
 public class OpenWeatherMapClient {
-    private final String apiKey;
-    private final TimeoutSettings timeoutSettings = new TimeoutSettings();
+    private final ApiConfiguration apiConfiguration;
+
+    public OpenWeatherMapClient() {
+        this(ApiConfigurationHolder.getConfiguration());
+    }
 
     /**
      * Created OpenWeatherMap client object.
-     * @param apiKey API key obtained on <a href="https://home.openweathermap.org/api_keys">OpenWeatherMap site</a>.
+     *
+     * @param apiConfiguration configuration options.
      */
-    public OpenWeatherMapClient(String apiKey) {
-        this.apiKey = apiKey;
-    }
-
-    public void setConnectionTimeout(int connectionTimeout) {
-        timeoutSettings.setConnectionTimeout(connectionTimeout);
-    }
-
-    public void setReadTimeout(int readTimeout) {
-        timeoutSettings.setReadTimeout(readTimeout);
+    public OpenWeatherMapClient(@NonNull ApiConfiguration apiConfiguration) {
+        this.apiConfiguration = apiConfiguration;
     }
 
     /**
      * 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 CurrentWeatherRequester(new RequestSettings(apiKey, timeoutSettings));
+        return new CurrentWeatherRequester(getRequestSettings());
     }
 
     /**
-     * 5 Day / 3 Hour Forecast <a href="https://openweathermap.org/forecast5">API</a>.
-     * @return requester for retrieving 5 day/3-hour weather forecast information.
+     * 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 = ALL)
-    public FiveDayThreeHourStepForecastRequester forecast5Day3HourStep() {
-        return new FiveDayThreeHourStepForecastRequester(new RequestSettings(apiKey, timeoutSettings));
+    @SubscriptionAvailability(plans = {DEVELOPER, PROFESSIONAL, ENTERPRISE})
+    public FourDaysHourlyForecastRequester forecastHourly4Days() {
+        return new FourDaysHourlyForecastRequester(getRequestSettings());
     }
 
     /**
      * 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));
+        return new OneCallWeatherRequester(getRequestSettings());
+    }
+
+    /**
+     * 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(getRequestSettings());
+    }
+
+    /**
+     * 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(getRequestSettings());
+    }
+
+    /**
+     * Solar Radiation <a href="https://openweathermap.org/api/solar-radiation">API</a>.
+     *
+     * @return requester for retrieving solar radiation information.
+     */
+    @SubscriptionAvailability(plans = SPECIAL)
+    public SolarRadiationRequester solarRadiation() {
+        return new SolarRadiationRequester(getRequestSettings());
+    }
+
+    /**
+     * 5 Day / 3 Hour Forecast <a href="https://openweathermap.org/forecast5">API</a>.
+     *
+     * @return requester for retrieving 5 day/3-hour weather forecast information.
+     */
+    @SubscriptionAvailability(plans = ALL)
+    public FiveDayThreeHourStepForecastRequester forecast5Day3HourStep() {
+        return new FiveDayThreeHourStepForecastRequester(getRequestSettings());
+    }
+
+    /**
+     * Road Risk <a href="https://openweathermap.org/api/road-risk">API</a>.
+     *
+     * @return requester for retrieving road risk information.
+     */
+    @SubscriptionAvailability(plans = SPECIAL)
+    public RoadRiskRequester roadRisk() {
+        return new RoadRiskRequester(getRequestSettings());
     }
 
     /**
      * 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));
+        return new AirPollutionRequester(getRequestSettings());
+    }
+
+    @SubscriptionAvailability(plans = ALL)
+    public GeocodingRequester geocoding() {
+        return new GeocodingRequester(getRequestSettings());
+    }
+
+    private RequestSettings getRequestSettings() {
+        return new RequestSettings(apiConfiguration);
     }
 }

src/main/java/com/github/prominence/openweathermap/api/annotation/SubscriptionAvailability.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2021-present 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

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Alexey Zinchenko
+ * Copyright (c) 2021-present 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
@@ -22,9 +22,12 @@
 
 package com.github.prominence.openweathermap.api.conf;
 
-public class TimeoutSettings {
-    private Integer connectionTimeout;
-    private Integer readTimeout;
+import lombok.EqualsAndHashCode;
+
+@EqualsAndHashCode
+public final class TimeoutSettings {
+    private final Integer connectionTimeout;
+    private final Integer readTimeout;
 
     public TimeoutSettings() {
         this(2000, 2000);
@@ -44,15 +47,7 @@ public class TimeoutSettings {
         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/context/ApiConfiguration.java

@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2021-present 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.context;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.ObjectReader;
+import com.fasterxml.jackson.databind.ObjectWriter;
+import com.github.prominence.openweathermap.api.conf.TimeoutSettings;
+import com.github.prominence.openweathermap.api.core.net.HttpClient;
+import com.github.prominence.openweathermap.api.core.net.HttpURLConnectionBasedHttpClient;
+import com.github.prominence.openweathermap.api.enums.ApiVariant;
+import lombok.Getter;
+import lombok.NonNull;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+@Getter
+public class ApiConfiguration {
+    @NonNull
+    private final String apiKey;
+    @NonNull
+    private final Map<ApiVariant, String> baseUrls;
+    @NonNull
+    private final HttpClient httpClient;
+    @NonNull
+    private final TimeoutSettings defaultTimeoutSettings;
+    private final ObjectReader objectReader;
+    private final ObjectWriter objectWriter;
+
+    private ApiConfiguration(String apiKey, Map<ApiVariant, String> baseUrls, HttpClient httpClient,
+                            ObjectMapper objectMapper, TimeoutSettings defaultTimeoutSettings) {
+        this.apiKey = apiKey;
+        this.baseUrls = Collections.unmodifiableMap(baseUrls);
+        this.httpClient = httpClient;
+        this.defaultTimeoutSettings = defaultTimeoutSettings;
+        this.objectReader = objectMapper.reader();
+        this.objectWriter = objectMapper.writer();
+    }
+
+    public static ApiConfigurationBuilder builder() {
+        return new ApiConfigurationBuilder();
+    }
+
+    public static class ApiConfigurationBuilder {
+        private String apiKey;
+        private Map<ApiVariant, String> baseUrls;
+        private HttpClient httpClient = new HttpURLConnectionBasedHttpClient();
+        private TimeoutSettings defaultTimeoutSettings = new TimeoutSettings();
+
+        private ObjectMapper objectMapper = new ObjectMapper();
+
+        public ApiConfigurationBuilder() {
+            baseUrls = Arrays.stream(ApiVariant.values())
+                    .collect(Collectors.toMap(Function.identity(), ApiVariant::getBaseUrl));
+        }
+
+        public ApiConfigurationBuilder apiKey(@NonNull String apiKey) {
+            this.apiKey = apiKey;
+            return this;
+        }
+
+        public ApiConfigurationBuilder baseUrls(@NonNull Map<ApiVariant, String> baseUrls) {
+            final List<ApiVariant> variants = Arrays.stream(ApiVariant.values()).collect(Collectors.toList());
+            if (!baseUrls.keySet().containsAll(variants)) {
+                throw new IllegalArgumentException("Not all API variants were found: " + baseUrls.keySet() + " , expected: " + variants);
+            }
+            this.baseUrls = new HashMap<>(baseUrls);
+            return this;
+        }
+
+        public ApiConfigurationBuilder httpClient(@NonNull HttpClient httpClient) {
+            this.httpClient = httpClient;
+            return this;
+        }
+
+        public ApiConfigurationBuilder objectMapper(@NonNull ObjectMapper objectMapper) {
+            this.objectMapper = objectMapper;
+            return this;
+        }
+
+        public ApiConfigurationBuilder defaultTimeoutSettings(@NonNull TimeoutSettings defaultTimeoutSettings) {
+            this.defaultTimeoutSettings = new TimeoutSettings(defaultTimeoutSettings);
+            return this;
+        }
+
+        public ApiConfiguration build() {
+            return new ApiConfiguration(apiKey, baseUrls, httpClient, objectMapper, defaultTimeoutSettings);
+        }
+
+        public String toString() {
+            return "ApiConfiguration.ApiConfigurationBuilder(apiKey=" + this.apiKey + ")";
+        }
+    }
+}
+

src/main/java/com/github/prominence/openweathermap/api/context/ApiConfigurationHolder.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021-present 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.context;
+
+import lombok.NonNull;
+
+public class ApiConfigurationHolder {
+
+    private static ApiConfiguration configuration = ApiConfiguration.builder()
+            .apiKey(System.getenv("OPENWEATHER_API_KEY"))
+            .build();
+    public static ApiConfiguration getConfiguration() {
+        return configuration;
+    }
+
+    public static void setConfiguration(@NonNull ApiConfiguration configuration) {
+        ApiConfigurationHolder.configuration = configuration;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/core/net/HttpClient.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2021-present 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.core.net;
+
+import com.github.prominence.openweathermap.api.conf.TimeoutSettings;
+
+public interface HttpClient {
+    void setTimeoutSettings(TimeoutSettings timeoutSettings);
+
+    String executeGetRequest(String url);
+    String executePostRequest(String url, String body);
+}

src/main/java/com/github/prominence/openweathermap/api/core/net/HttpURLConnectionBasedHttpClient.java

@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2021-present 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.core.net;
+
+import com.github.prominence.openweathermap.api.conf.TimeoutSettings;
+import com.github.prominence.openweathermap.api.exception.InvalidAuthTokenException;
+import com.github.prominence.openweathermap.api.exception.NoDataFoundException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+public class HttpURLConnectionBasedHttpClient implements HttpClient {
+    private static final Logger logger = LoggerFactory.getLogger(HttpURLConnectionBasedHttpClient.class);
+
+    private TimeoutSettings timeoutSettings;
+
+    @Override
+    public void setTimeoutSettings(TimeoutSettings timeoutSettings) {
+        this.timeoutSettings = timeoutSettings;
+    }
+
+    @Override
+    public String executeGetRequest(String url) {
+        return doExecute(url, RequestExecutor.Method.GET, null);
+    }
+
+    private String doExecute(String url, RequestExecutor.Method method, String body) {
+        InputStream resultStream = null;
+        try {
+            HttpURLConnection connection = getConnection(url);
+            configureTimeouts(connection);
+            configureConnection(connection, method, body);
+
+            resultStream = evaluateResponse(connection);
+            logger.debug("Executing OpenWeatherMap API request: " + url);
+            return convertInputStreamToString(resultStream);
+        } catch (IllegalStateException | IOException ex) {
+            logger.error("An error occurred during OpenWeatherMap API response parsing: ", ex);
+            throw new NoDataFoundException(ex);
+        } finally {
+            closeQuietly(resultStream);
+        }
+    }
+
+    HttpURLConnection getConnection(String url) throws IOException {
+        return (HttpURLConnection) new URL(url).openConnection();
+    }
+
+    private void closeQuietly(InputStream resultStream) {
+        if (resultStream != null) {
+            try {
+                resultStream.close();
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+
+    private InputStream evaluateResponse(HttpURLConnection connection) throws IOException {
+        final int responseCode = connection.getResponseCode();
+        switch (responseCode) {
+            case HttpURLConnection.HTTP_OK:
+                return connection.getInputStream();
+            case HttpURLConnection.HTTP_UNAUTHORIZED:
+                throw new InvalidAuthTokenException();
+            case HttpURLConnection.HTTP_NOT_FOUND:
+            case HttpURLConnection.HTTP_BAD_REQUEST:
+                throw new NoDataFoundException();
+            default:
+                throw new IllegalStateException("Unexpected value: " + responseCode);
+        }
+    }
+
+    private void configureTimeouts(HttpURLConnection connection) {
+        Optional.ofNullable(timeoutSettings)
+                .ifPresent(ts -> {
+                    Optional.ofNullable(ts.getConnectionTimeout())
+                            .ifPresent(connection::setConnectTimeout);
+                    Optional.ofNullable(ts.getReadTimeout())
+                            .ifPresent(connection::setReadTimeout);
+                });
+    }
+
+    private void configureConnection(HttpURLConnection connection, RequestExecutor.Method method, String body) throws IOException {
+        connection.setRequestMethod(method.name());
+        connection.setRequestProperty("Content-Type", "application/json; utf-8");
+        connection.setRequestProperty("Accept", "application/json");
+        addOptionalBodyContent(connection, body);
+    }
+
+    @Override
+    public String executePostRequest(String url, String body) {
+        return doExecute(url, RequestExecutor.Method.POST, body);
+    }
+
+    private void addOptionalBodyContent(HttpURLConnection connection, String body) throws IOException {
+        if (body != null) {
+            connection.setDoOutput(true);
+            try (OutputStream os = connection.getOutputStream()) {
+                byte[] input = body.getBytes(StandardCharsets.UTF_8);
+                os.write(input, 0, input.length);
+            }
+        }
+    }
+
+    /**
+     * Reads the input stream line-by-line and returns its content in <code>String</code> representation.
+     *
+     * @param inputStream input stream to convert.
+     * @return converted <code>InputStream</code> content.
+     * @throws IllegalArgumentException in case if input stream is unable to be read.
+     */
+    private String convertInputStreamToString(InputStream inputStream) {
+        try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8))) {
+            return reader.lines().collect(Collectors.joining(System.lineSeparator()));
+        } catch (IOException ex) {
+            logger.error("Error during response reading: ", ex);
+            throw new IllegalArgumentException(ex);
+        }
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/core/net/RequestExecutor.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2021-present 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.core.net;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectWriter;
+import com.github.prominence.openweathermap.api.enums.ApiVariant;
+import com.github.prominence.openweathermap.api.request.RequestSettings;
+
+import java.net.URL;
+import java.util.stream.Collectors;
+
+public final class RequestExecutor {
+
+    private final RequestSettings requestSettings;
+
+    public RequestExecutor(RequestSettings requestSettings) {
+        this.requestSettings = requestSettings;
+    }
+
+    public String getResponse(ApiVariant variant) {
+        return getResponse(variant, Method.GET);
+    }
+
+    public String getResponse(ApiVariant variant, Method httpMethod) {
+        return getResponse(selectRequestUrl(variant), httpMethod);
+    }
+
+    /**
+     * Executes call to provided API url and retrieves response in <code>String</code> representation.
+     *
+     * @param url             the url to make API request.
+     * @param httpMethod      HTTP method to execute.
+     * @return response from the request in <code>String</code> representation.
+     * @throws IllegalArgumentException in case if provided parameter isn't a valid url for {@link URL} instance.
+     */
+    private String getResponse(String url, Method httpMethod) {
+        final HttpClient httpClient = requestSettings.getApiConfiguration().getHttpClient();
+        httpClient.setTimeoutSettings(requestSettings.getTimeoutSettings());
+
+        if (httpMethod == Method.GET) {
+            return httpClient.executeGetRequest(url);
+        } else {
+            return httpClient.executePostRequest(url, getSerializedPayload());
+        }
+    }
+
+    private String selectRequestUrl(ApiVariant variant) {
+        StringBuilder requestUrlBuilder = new StringBuilder(requestSettings.getApiConfiguration().getBaseUrls().get(variant));
+        requestUrlBuilder.append(requestSettings.getUrlAppender());
+        requestUrlBuilder.append('?');
+        String parameters = requestSettings.getRequestParameters().entrySet().stream()
+                .map(entry -> entry.getKey() + "=" + entry.getValue())
+                .collect(Collectors.joining("&"));
+        requestUrlBuilder.append(parameters);
+        return requestUrlBuilder.toString();
+    }
+
+    private String getSerializedPayload() {
+        final ObjectWriter objectWriter = requestSettings.getApiConfiguration().getObjectWriter();
+        try {
+            return objectWriter.writeValueAsString(requestSettings.getPayloadObject());
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public enum Method {
+        GET,
+        POST
+    }
+}

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

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2021-present 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.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.github.prominence.openweathermap.api.model.air.pollution.Concentration;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.Optional;
+
+public class ConcentrationDeserializer extends JsonDeserializer<Concentration> {
+
+    @Override
+    public Concentration deserialize(JsonParser parser, DeserializationContext context) throws IOException {
+        return Optional.ofNullable(parser.readValueAs(BigDecimal.class))
+                .map(Concentration::new)
+                .orElse(null);
+    }
+}

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

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2021-present 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.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+
+import java.io.IOException;
+import java.time.Instant;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
+import java.util.Optional;
+
+public class EpochSecondsDeserializer extends JsonDeserializer<OffsetDateTime> {
+
+    @Override
+    public OffsetDateTime deserialize(final JsonParser parser, final DeserializationContext context) throws IOException {
+        return Optional.ofNullable(parser.readValueAs(Long.class))
+                .map(Instant::ofEpochSecond)
+                .map((Instant instant) -> OffsetDateTime.ofInstant(instant, ZoneOffset.UTC))
+                .orElse(null);
+    }
+}

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

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2021-present 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.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.util.Optional;
+
+public class PercentageZeroToOneDeserializer extends JsonDeserializer<Integer> {
+    @Override
+    public Integer deserialize(JsonParser parser, DeserializationContext context) throws IOException {
+        return Optional.ofNullable(parser.readValueAs(BigDecimal.class))
+                .map(v -> v.multiply(BigDecimal.valueOf(100)))
+                .map(v -> v.setScale(0, RoundingMode.HALF_EVEN))
+                .map(BigDecimal::intValue)
+                .orElse(null);
+    }
+}

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

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2021-present 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.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.PrecipitationIntensity;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.Optional;
+
+public class PrecipitationIntensityDeserializer extends JsonDeserializer<PrecipitationIntensity> {
+
+    @Override
+    public PrecipitationIntensity deserialize(JsonParser parser, DeserializationContext context) throws IOException {
+        return Optional.ofNullable(parser.readValueAs(BigDecimal.class))
+                .map(PrecipitationIntensity::new)
+                .orElse(null);
+    }
+}

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

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2021-present 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.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+
+import java.io.IOException;
+import java.util.Optional;
+
+public class RequiredPercentageDeserializer extends JsonDeserializer<Integer> {
+    @Override
+    public Integer deserialize(JsonParser parser, DeserializationContext context) throws IOException {
+        return Optional.ofNullable(parser.readValueAs(Integer.class))
+                .filter(v -> v <= 100)
+                .filter(v -> v >= 0)
+                .orElseThrow(() -> new IllegalArgumentException("Invalid data found for percentage"));
+    }
+}

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

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2021-present 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.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureValue;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.Optional;
+
+public class TemperatureValueDeserializer extends JsonDeserializer<TemperatureValue> {
+
+    @Override
+    public TemperatureValue deserialize(JsonParser parser, DeserializationContext context) throws IOException {
+        return Optional.ofNullable(parser.readValueAs(BigDecimal.class))
+                .map(TemperatureValue::new)
+                .orElse(null);
+    }
+}

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

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2021-present 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.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.github.prominence.openweathermap.api.model.generic.visibility.Visibility;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.Optional;
+
+public class VisibilityDeserializer extends JsonDeserializer<Visibility> {
+
+    @Override
+    public Visibility deserialize(JsonParser parser, DeserializationContext context) throws IOException {
+        return Optional.ofNullable(parser.readValueAs(BigDecimal.class))
+                .map(Visibility::new)
+                .orElse(null);
+    }
+}

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

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2021-present 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.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.github.prominence.openweathermap.api.model.generic.wind.WindSpeed;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.Optional;
+
+public class WindSpeedDeserializer extends JsonDeserializer<WindSpeed> {
+
+    @Override
+    public WindSpeed deserialize(JsonParser parser, DeserializationContext context) throws IOException {
+        return Optional.ofNullable(parser.readValueAs(BigDecimal.class))
+                .map(WindSpeed::new)
+                .orElse(null);
+    }
+}

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

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2021-present 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.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+
+import java.io.IOException;
+import java.time.ZoneId;
+import java.util.Optional;
+
+public class ZoneIdDeserializer extends JsonDeserializer<ZoneId> {
+
+    @Override
+    public ZoneId deserialize(final JsonParser parser, final DeserializationContext context) throws IOException {
+        return Optional.ofNullable(parser.readValueAs(String.class))
+                .map(ZoneId::of)
+                .orElse(null);
+    }
+}

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

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2021-present 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.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+
+import java.io.IOException;
+import java.time.ZoneOffset;
+import java.util.Optional;
+
+public class ZoneOffsetDeserializer extends JsonDeserializer<ZoneOffset> {
+
+    @Override
+    public ZoneOffset deserialize(final JsonParser parser, final DeserializationContext context) throws IOException {
+        return Optional.ofNullable(parser.readValueAs(Integer.class))
+                .map(ZoneOffset::ofTotalSeconds)
+                .orElse(null);
+    }
+}

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

@@ -1,31 +1,31 @@
 /*
+ * Copyright (c) 2021-present Alexey Zinchenko
  *
- *  * 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.
+ * 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 com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
 import java.util.Arrays;
-import java.util.Optional;
 
 /**
  * The enum Air quality index.
@@ -73,8 +73,11 @@ public enum AirQualityIndex {
      * @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);
+    @JsonCreator
+    public static AirQualityIndex getByIndex(@JsonProperty("aqi") int index) {
+        return Arrays.stream(values())
+                .filter(airQualityIndex -> airQualityIndex.getValue() == index)
+                .findFirst()
+                .orElse(null);
     }
 }

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

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2021-present 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 ApiVariant {
+
+    BASE("https://api.openweathermap.org/"),
+    PRO("https://pro.openweathermap.org/");
+
+    private final String baseUrl;
+
+    ApiVariant(String baseUrl) {
+        this.baseUrl = baseUrl;
+    }
+
+    public String getBaseUrl() {
+        return baseUrl;
+    }
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2021-present 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 +20,11 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.model;
+package com.github.prominence.openweathermap.api.enums;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+
+import java.util.Arrays;
 
 /**
  * Enumeration for time of a day representation.
@@ -44,9 +48,24 @@ public enum DayTime {
 
     /**
      * Returns time of a day value.
+     *
      * @return string value
      */
     public String getValue() {
         return value;
     }
+
+    /**
+     * Finds the appropriate day time based on the short form value.
+     *
+     * @param value the short form value (d/n).
+     * @return day time
+     */
+    @JsonCreator
+    public static DayTime findByValue(String value) {
+        return Arrays.stream(values())
+                .filter(dayTime -> dayTime.getValue().equals(value))
+                .findFirst()
+                .orElse(null);
+    }
 }

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

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2021-present 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 com.fasterxml.jackson.annotation.JsonCreator;
+
+import java.util.Arrays;
+
+public enum EventLevel {
+    /**
+     * Unknown event severity.
+     */
+    UNKNOWN(0),
+    /**
+     * Green alert.
+     */
+    GREEN(1),
+    /**
+     * Yellow alert.
+     */
+    YELLOW(2),
+    /**
+     * Orange alert.
+     */
+    ORANGE(3),
+    /**
+     * Red alert.
+     */
+    RED(4);
+
+    private final int value;
+
+    EventLevel(int value) {
+        this.value = value;
+    }
+
+    public int getValue() {
+        return value;
+    }
+
+    /**
+     * Finds the appropriate event level based on the numerical level.
+     *
+     * @param value the numerical level.
+     * @return event level
+     */
+    @JsonCreator
+    public static EventLevel findByValue(int value) {
+        return Arrays.stream(values())
+                .filter(eventLevel -> eventLevel.getValue() == value)
+                .findFirst()
+                .orElse(null);
+    }
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2021-present 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

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Alexey Zinchenko
+ * Copyright (c) 2021-present 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
@@ -52,9 +52,10 @@ public enum MoonType {
             return WANING_GIBBOUS;
         } else if (numericValue > 0.75 && numericValue < 1) {
             return WANING_CRESCENT;
-        }
+        } else {
             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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2021-present 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

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Alexey Zinchenko
+ * Copyright (c) 2021-present 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
@@ -23,6 +23,7 @@
 package com.github.prominence.openweathermap.api.enums;
 
 public enum ResponseType {
+    JSON("json"),
     HTML("html"),
     XML("xml");
 

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

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2021-present 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 com.fasterxml.jackson.annotation.JsonCreator;
+
+import java.util.Arrays;
+
+public enum RoadState {
+    NO_REPORT(0),
+    DRY(1),
+    MOIST(2),
+    MOIST_AND_CHEMICALLY_TREATED(3),
+    WET(4),
+    WET_AND_CHEMICALLY_TREATED(5),
+    ICE(6),
+    FROST(7),
+    SNOW(8),
+    SNOW_OR_ICE_WATCH(9),
+    SNOW_OR_ICE_WARNING(10),
+    WET_ABOVE_FREEZING(11),
+    WET_BELOW_FREEZING(12),
+    ABSORPTION(13),
+    ABSORPTION_AT_DEWPOINT(14),
+    DEW(15),
+    BLACK_ICE_WARNING(16),
+    OTHER(17),
+    SLUSH(18);
+
+    private final int value;
+
+    RoadState(int value) {
+        this.value = value;
+    }
+
+    public int getValue() {
+        return value;
+    }
+
+    /**
+     * Finds the appropriate road state based on the numerical code.
+     *
+     * @param value the numerical code.
+     * @return road state
+     */
+    @JsonCreator
+    public static RoadState findByValue(int value) {
+        return Arrays.stream(values()).filter(roadState -> roadState.getValue() == value).findFirst().orElse(null);
+    }
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2021-present 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
@@ -28,9 +28,9 @@ package com.github.prominence.openweathermap.api.enums;
  */
 public enum SubscriptionPlan {
     /**
-     * Free subscription plan.
+     * An alias that represents any of paid plans: startup, developer, professional or enterprise.
      */
-    FREE,
+    PAID,
 
     /**
      * Startup subscription plan.
@@ -52,6 +52,12 @@ public enum SubscriptionPlan {
      */
     ENTERPRISE,
 
+    /**
+     * Special subscription plan. You should contact a manager to get an access.
+     */
+    SPECIAL,
+
+
     /**
      * All existing subscription plans.
      */

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2021-present 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
@@ -47,37 +47,6 @@ public enum UnitSystem {
         this.value = value;
     }
 
-    /**
-     * Returns wind unit for current unit system.
-     * @return wind unit.
-     */
-    public String getWindUnit() {
-        switch (this) {
-            case IMPERIAL:
-                return "miles/hour";
-            case STANDARD:
-            case METRIC:
-            default:
-                return "meter/sec";
-        }
-    }
-
-    /**
-     * Returns temperature unit for current unit system.
-     * @return temperature unit.
-     */
-    public String getTemperatureUnit() {
-        switch (this) {
-            case METRIC:
-                return "°C";
-            case IMPERIAL:
-                return "°F";
-            case STANDARD:
-            default:
-                return "K";
-        }
-    }
-
     /**
      * Returns unit system value.
      * @return value unit system.

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2021-present 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
@@ -22,6 +22,9 @@
 
 package com.github.prominence.openweathermap.api.enums;
 
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
 import java.util.Arrays;
 import java.util.Optional;
 
@@ -277,7 +280,7 @@ public enum WeatherCondition {
     private final String description;
     private final String iconId;
 
-    private WeatherCondition(int id, String name, String description, String iconId) {
+    WeatherCondition(int id, String name, String description, String iconId) {
         this.id = id;
         this.name = name;
         this.description = description;
@@ -311,13 +314,24 @@ public enum WeatherCondition {
         return description;
     }
 
+
+    /**
+     * Gets icon id based on part of day.
+     *
+     * @param partOfDay The part of day we need the icon for.
+     * @return the icon id
+     */
+    public String getIconId(DayTime partOfDay) {
+        return iconId + partOfDay.getValue();
+    }
+
     /**
      * Gets day icon id.
      *
      * @return the day icon id
      */
     public String getDayIconId() {
-        return iconId + 'd';
+        return getIconId(DayTime.DAY);
     }
 
     /**
@@ -326,35 +340,42 @@ public enum WeatherCondition {
      * @return the night icon id
      */
     public String getNightIconId() {
-        return iconId + 'n';
+        return getIconId(DayTime.NIGHT);
     }
 
     /**
      * Gets day icon url.
      *
+     * @param secure Determines whether we need to use secure channel (HTTPS) for loading the image.
      * @return the day icon url
      */
-    public String getDayIconUrl() {
-        return getIconUrl(getDayIconId());
+    public String getDayIconUrl(boolean secure) {
+        return getIconUrl(getDayIconId(), secure);
     }
 
     /**
      * Gets night icon url.
      *
+     * @param secure Determines whether we need to use secure channel (HTTPS) for loading the image.
      * @return the night icon url
      */
-    public String getNightIconUrl() {
-        return getIconUrl(getNightIconId());
+    public String getNightIconUrl(boolean secure) {
+        return getIconUrl(getNightIconId(), secure);
     }
 
     /**
      * Gets icon url.
      *
      * @param iconId the icon id
+     * @param secure Determines whether we need to use secure channel (HTTPS) for loading the image.
      * @return the icon url
      */
-    public static String getIconUrl(String iconId) {
-        return "http://openweathermap.org/img/w/" + iconId + ".png";
+    public static String getIconUrl(String iconId, boolean secure) {
+        String scheme = "http";
+        if (secure) {
+            scheme = "https";
+        }
+        return scheme + "://openweathermap.org/img/w/" + iconId + ".png";
     }
 
     /**
@@ -363,8 +384,10 @@ public enum WeatherCondition {
      * @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();
+    @JsonCreator
+    public static WeatherCondition getById(@JsonProperty("id") int id) {
+        final Optional<WeatherCondition> optionalWeatherCondition =
+                Arrays.stream(values()).filter(weatherCondition -> weatherCondition.getId() == id).findFirst();
         return optionalWeatherCondition.orElse(null);
     }
 

src/main/java/com/github/prominence/openweathermap/api/exception/ApiPayloadParseException.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2021-present 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.exception;
+
+public class ApiPayloadParseException extends RuntimeException {
+    public ApiPayloadParseException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/exception/InvalidAuthTokenException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2021-present 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

src/main/java/com/github/prominence/openweathermap/api/exception/NoDataFoundException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2021-present 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

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

@@ -1,102 +0,0 @@
-/*
- * 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.Coordinate;
-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;
-
-/**
- * The type Air pollution response mapper.
- */
-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 Coordinate parseCoordinate(JsonNode rootNode) {
-        final JsonNode latitudeNode = rootNode.get("lat");
-        final JsonNode longitudeNode = rootNode.get("lon");
-        if (latitudeNode != null && longitudeNode != null) {
-            return Coordinate.of(latitudeNode.asDouble(), longitudeNode.asDouble());
-        }
-        return null;
-    }
-}

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

@@ -1,317 +0,0 @@
-/*
- * 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.model.weather.*;
-import com.github.prominence.openweathermap.api.enums.UnitSystem;
-import com.github.prominence.openweathermap.api.model.*;
-
-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:
- * Parameters:
- * --- coord
- *      |- coord.lon City geo location, longitude
- *      |- coord.lat City geo location, latitude
- * --- weather (more info Weather condition codes)
- *      |- weather.id Weather condition id
- *      |- weather.main Group of weather parameters (Rain, Snow, Extreme etc.)
- *      |- weather.description Weather condition within the group
- *      |- weather.icon Weather icon id
- * --- base Internal parameter
- * --- main
- *      |- main.temp Temperature. UnitSystem Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
- *      |- main.feels_like Temperature. This temperature parameter accounts for the human perception of weather. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
- *      |- main.pressure Atmospheric pressure (on the sea level, if there is no sea_level or grnd_level data), hPa
- *      |- main.humidity Humidity, %
- *      |- main.temp_min Minimum temperature at the moment. This is deviation from current temp that is possible for large cities and megalopolises geographically expanded (use these parameter optionally). UnitSystem Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
- *      |- main.temp_max Maximum temperature at the moment. This is deviation from current temp that is possible for large cities and megalopolises geographically expanded (use these parameter optionally). UnitSystem Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
- *      |- main.sea_level Atmospheric pressure on the sea level, hPa
- *      |- main.grnd_level Atmospheric pressure on the ground level, hPa
- * --- wind
- *      |- wind.speed Wind speed. UnitSystem Default: meter/sec, Metric: meter/sec, Imperial: miles/hour.
- *      |- wind.deg Wind direction, degrees (meteorological)
- *      |- wind.gust Wind gust. Unit Default: meter/sec, Metric: meter/sec, Imperial: miles/hour
- * --- clouds
- *      |- clouds.all Cloudiness, %
- * --- rain
- *      |- rain.1h Rain volume for the last 1 hour, mm
- *      |- rain.3h Rain volume for the last 3 hours, mm
- * --- snow
- *      |- snow.1h Snow volume for the last 1 hour, mm
- *      |- snow.3h Snow volume for the last 3 hours, mm
- * --- dt Time of data calculation, unix, UTC
- * --- sys
- *      |- sys.type Internal parameter
- *      |- sys.id Internal parameter
- *      |- sys.message Internal parameter
- *      |- sys.country Country code (GB, JP etc.)
- *      |- sys.sunrise Sunrise time, unix, UTC
- *      |- sys.sunset Sunset time, unix, UTC
- * --- timezone Shift in seconds from UTC
- * --- id City ID
- * --- name City name
- * --- cod Internal parameter
- */
-public class CurrentWeatherResponseMapper {
-    private final UnitSystem unitSystem;
-
-    /**
-     * Instantiates a new Current weather response mapper.
-     *
-     * @param unitSystem the unit system
-     */
-    public CurrentWeatherResponseMapper(UnitSystem unitSystem) {
-        this.unitSystem = unitSystem != null ? unitSystem : UnitSystem.STANDARD;
-    }
-
-    /**
-     * Gets single result.
-     *
-     * @param json the json string
-     * @return the weather object
-     */
-    public Weather getSingle(String json) {
-        final ObjectMapper objectMapper = new ObjectMapper();
-        Weather weather;
-        try {
-            final JsonNode root = objectMapper.readTree(json);
-            weather = getSingle(root);
-        } catch (JsonProcessingException e) {
-            throw new RuntimeException("Cannot parse Weather response");
-        }
-
-        return weather;
-    }
-
-    private Weather getSingle(JsonNode rootNode) {
-        final JsonNode weatherArrayNode = rootNode.get("weather");
-        final JsonNode weatherNode = weatherArrayNode != null ? weatherArrayNode.get(0) : null;
-        final Weather weather = new Weather();
-
-        weather.setWeatherState(parseWeatherState(weatherNode));
-        weather.setTemperature(parseTemperature(rootNode));
-        weather.setAtmosphericPressure(parsePressure(rootNode));
-        weather.setHumidity(parseHumidity(rootNode));
-        weather.setWind(parseWind(rootNode));
-        weather.setRain(parseRain(rootNode));
-        weather.setSnow(parseSnow(rootNode));
-        weather.setClouds(parseClouds(rootNode));
-        weather.setLocation(parseLocation(rootNode));
-
-        final JsonNode dtNode = rootNode.get("dt");
-        if (dtNode != null) {
-            weather.setCalculationTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(dtNode.asInt()), TimeZone.getDefault().toZoneId()));
-        }
-
-        return weather;
-    }
-
-    /**
-     * Gets list of results.
-     *
-     * @param json the json string
-     * @return the list of weathers
-     */
-    public List<Weather> getList(String json) {
-        final ObjectMapper objectMapper = new ObjectMapper();
-        final List<Weather> weatherList = new ArrayList<>();
-        try {
-            final JsonNode root = objectMapper.readTree(json);
-            final JsonNode listNode = root.get("list");
-            listNode.forEach(jsonNode -> weatherList.add(getSingle(jsonNode)));
-        } catch (JsonProcessingException e) {
-            throw new RuntimeException("Cannot parse Weather response");
-        }
-
-        return weatherList;
-    }
-
-    private WeatherState parseWeatherState(JsonNode weatherNode) {
-        if (weatherNode == null) {
-            return null;
-        }
-        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;
-    }
-
-    private Temperature parseTemperature(JsonNode rootNode) {
-        final JsonNode mainNode = rootNode.get("main");
-        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;
-    }
-
-    private AtmosphericPressure parsePressure(JsonNode rootNode) {
-        final JsonNode mainNode = rootNode.get("main");
-        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;
-    }
-
-    private Humidity parseHumidity(JsonNode rootNode) {
-        final JsonNode mainNode = rootNode.get("main");
-
-        return Humidity.withValue((byte) (mainNode.get("humidity").asInt()));
-    }
-
-    private Wind parseWind(JsonNode rootNode) {
-        final JsonNode windNode = rootNode.get("wind");
-        double speed = windNode.get("speed").asDouble();
-
-        final Wind wind = Wind.withValue(speed, unitSystem.getWindUnit());
-
-        final JsonNode degNode = windNode.get("deg");
-        if (degNode != null) {
-            wind.setDegrees(degNode.asDouble());
-        }
-        final JsonNode gustNode = windNode.get("gust");
-        if (gustNode != null) {
-            wind.setGust(gustNode.asDouble());
-        }
-
-        return wind;
-    }
-
-    private Rain parseRain(JsonNode rootNode) {
-        final JsonNode rainNode = rootNode.get("rain");
-        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;
-    }
-
-    private Snow parseSnow(JsonNode rootNode) {
-        final JsonNode snowNode = rootNode.get("snow");
-        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;
-    }
-
-    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 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(parseCoordinate(coordNode));
-        }
-
-        return location;
-    }
-
-    private Coordinate parseCoordinate(JsonNode rootNode) {
-        final JsonNode latitudeNode = rootNode.get("lat");
-        final JsonNode longitudeNode = rootNode.get("lon");
-        if (latitudeNode != null && longitudeNode != null) {
-            return Coordinate.of(latitudeNode.asDouble(), longitudeNode.asDouble());
-        }
-        return null;
-    }
-}

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

@@ -1,303 +0,0 @@
-/*
- * 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.UnitSystem;
-import com.github.prominence.openweathermap.api.model.*;
-import com.github.prominence.openweathermap.api.model.forecast.*;
-import com.github.prominence.openweathermap.api.model.forecast.Location;
-import com.github.prominence.openweathermap.api.model.forecast.Rain;
-import com.github.prominence.openweathermap.api.model.forecast.Snow;
-import com.github.prominence.openweathermap.api.model.Temperature;
-
-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.
- * Parameters(but the real response can differ):
- * --- cod Internal parameter
- * --- message Internal parameter
- * --- cnt A number of timestamps returned in the API response
- * --- list
- *      |- list.dt Time of data forecasted, unix, UTC
- *      |- list.main
- *          |- list.main.temp Temperature. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
- *          |- list.main.feels_like This temperature parameter accounts for the human perception of weather. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
- *          |- list.main.temp_min Minimum temperature at the moment of calculation. This is minimal forecasted temperature (within large megalopolises and urban areas), use this parameter optionally. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
- *          |- list.main.temp_max Maximum temperature at the moment of calculation. This is maximal forecasted temperature (within large megalopolises and urban areas), use this parameter optionally. Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit.
- *          |- list.main.pressure Atmospheric pressure on the sea level by default, hPa
- *          |- list.main.sea_level Atmospheric pressure on the sea level, hPa
- *          |- list.main.grnd_level Atmospheric pressure on the ground level, hPa
- *          |- list.main.humidity Humidity, %
- *          |- list.main.temp_kf Internal par
- *      |- list.weather
- *          |- list.weather.id Weather condition id
- *          |- list.weather.main Group of weather parameters (Rain, Snow, Extreme etc.)
- *          |- list.weather.description Weather condition within the group. You can get the output in your language.
- *          |- list.weather.icon Weather icon id
- *      |- list.clouds
- *          |- list.clouds.all Cloudiness, %
- *      |- list.wind
- *          |- list.wind.speed Wind speed. Unit Default: meter/sec, Metric: meter/sec, Imperial: miles/hour.
- *          |- list.wind.deg Wind direction, degrees (meteorological)
- *      |- list.visibility Average visibility, metres
- *      |- list.pop Probability of precipitation
- *      |- list.rain
- *          |- list.rain.3h Rain volume for last 3 hours, mm
- *      |- list.snow
- *          |- list.snow.3h Snow volume for last 3 hours
- *      |- list.sys
- *          |- list.sys.pod Part of the day (n - night, d - day)
- *      |- list.dt_txt Time of data forecasted, ISO, UTC
- * --- city
- *      |- city.id City ID
- *      |- city.name City name
- *      |- city.coord
- *          |- city.coord.lat City geo location, latitude
- *          |- city.coord.lon City geo location, longitude
- *      |- city.country Country code (GB, JP etc.)
- *      |- city.timezone Shift in seconds from UTC
- */
-public class FiveDayThreeHourStepForecastResponseMapper {
-    private final UnitSystem unitSystem;
-
-    /**
-     * Instantiates a new forecast response mapper.
-     *
-     * @param unitSystem the unit system
-     */
-    public FiveDayThreeHourStepForecastResponseMapper(UnitSystem unitSystem) {
-        this.unitSystem = unitSystem;
-    }
-
-    /**
-     * Maps forecast response into java object.
-     *
-     * @param json the json string
-     * @return the forecast
-     */
-    public Forecast mapToForecast(String json) {
-        final ObjectMapper objectMapper = new ObjectMapper();
-        Forecast forecast;
-        try {
-            final JsonNode root = objectMapper.readTree(json);
-            forecast = mapToForecast(root);
-        } catch (JsonProcessingException e) {
-            throw new RuntimeException("Cannot parse Forecast response");
-        }
-
-        return forecast;
-    }
-
-    private Forecast mapToForecast(JsonNode root) {
-        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");
-        forecastListNode.forEach(forecastNode -> forecasts.add(parseWeatherForecast(forecastNode)));
-
-        forecast.setWeatherForecasts(forecasts);
-
-        return forecast;
-    }
-
-    private WeatherForecast parseWeatherForecast(JsonNode rootNode) {
-        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) {
-        if (weatherNode == null) {
-            return null;
-        }
-        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;
-    }
-
-    private Temperature parseTemperature(JsonNode rootNode) {
-        final double tempValue = rootNode.get("temp").asDouble();
-        final Temperature temperature = Temperature.withValue(tempValue, unitSystem.getTemperatureUnit());
-
-        final JsonNode tempMaxNode = rootNode.get("temp_max");
-        if (tempMaxNode != null) {
-            temperature.setMaxTemperature(tempMaxNode.asDouble());
-        }
-        final JsonNode tempMinNode = rootNode.get("temp_min");
-        if (tempMinNode != null) {
-            temperature.setMinTemperature(tempMinNode.asDouble());
-        }
-        final JsonNode tempFeelsLike = rootNode.get("feels_like");
-        if (tempFeelsLike != null) {
-            temperature.setFeelsLike(tempFeelsLike.asDouble());
-        }
-
-        return temperature;
-    }
-
-    private AtmosphericPressure parsePressure(JsonNode rootNode) {
-        final AtmosphericPressure atmosphericPressure = AtmosphericPressure.withValue(rootNode.get("pressure").asDouble());
-
-        final JsonNode seaLevelNode = rootNode.get("sea_level");
-        final JsonNode groundLevelNode = rootNode.get("grnd_level");
-        if (seaLevelNode != null) {
-            atmosphericPressure.setSeaLevelValue(seaLevelNode.asDouble());
-        }
-        if (groundLevelNode != null) {
-            atmosphericPressure.setGroundLevelValue(groundLevelNode.asDouble());
-        }
-
-        return atmosphericPressure;
-    }
-
-    private Humidity parseHumidity(JsonNode rootNode) {
-        return Humidity.withValue((byte) (rootNode.get("humidity").asInt()));
-    }
-
-    private Wind parseWind(JsonNode root) {
-        final JsonNode windNode = root.get("wind");
-        double speed = windNode.get("speed").asDouble();
-
-        final Wind wind = Wind.withValue(speed, unitSystem.getWindUnit());
-        final JsonNode degNode = windNode.get("deg");
-        if (degNode != null) {
-            wind.setDegrees(degNode.asDouble());
-        }
-
-        return wind;
-    }
-
-    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 Coordinate parseCoordinate(JsonNode rootNode) {
-        final JsonNode latitudeNode = rootNode.get("lat");
-        final JsonNode longitudeNode = rootNode.get("lon");
-        if (latitudeNode != null && longitudeNode != null) {
-            return Coordinate.of(latitudeNode.asDouble(), longitudeNode.asDouble());
-        }
-        return null;
-    }
-}

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

@@ -1,442 +0,0 @@
-/*
- * 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.UnitSystem;
-import com.github.prominence.openweathermap.api.model.Clouds;
-import com.github.prominence.openweathermap.api.model.Coordinate;
-import com.github.prominence.openweathermap.api.model.Humidity;
-import com.github.prominence.openweathermap.api.model.WeatherState;
-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.HourlyHistorical;
-import com.github.prominence.openweathermap.api.model.onecall.historical.HistoricalWeatherData;
-
-import java.time.Instant;
-import java.time.LocalDateTime;
-import java.time.ZoneId;
-import java.time.ZoneOffset;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.TimeZone;
-
-/**
- * Object mapper for OneCall API response.
- */
-public class OneCallWeatherResponseMapper {
-    private final UnitSystem unitSystem;
-
-    /**
-     * Instantiates a new forecast response mapper.
-     *
-     * @param unitSystem the unit system
-     */
-    public OneCallWeatherResponseMapper(UnitSystem unitSystem) {
-        this.unitSystem = unitSystem;
-    }
-
-    /**
-     * Maps current weather data response into java object.
-     *
-     * @param json the json string
-     * @return the current data object
-     */
-    public CurrentWeatherData mapToCurrent(String json) {
-        final ObjectMapper objectMapper = new ObjectMapper();
-        CurrentWeatherData currentData;
-        try {
-            final JsonNode root = objectMapper.readTree(json);
-            currentData = mapToCurrent(root);
-        } catch (JsonProcessingException e) {
-            throw new RuntimeException("Cannot parse OneCall response");
-        }
-
-        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) {
-        final ObjectMapper objectMapper = new ObjectMapper();
-        HistoricalWeatherData historicalData;
-        try {
-            final JsonNode root = objectMapper.readTree(json);
-            historicalData = mapToHistorical(root);
-        } catch (JsonProcessingException e) {
-            throw new RuntimeException("Cannot parse OneCall response");
-        }
-
-        return historicalData;
-    }
-
-    private CurrentWeatherData mapToCurrent(JsonNode rootNode) {
-        final CurrentWeatherData currentData = new CurrentWeatherData();
-        currentData.setCoordinate(Coordinate.of(rootNode.get("lat").asDouble(), rootNode.get("lon").asDouble()));
-        currentData.setTimezone(ZoneId.of(rootNode.get("timezone").asText()));
-        currentData.setTimezoneOffset(ZoneOffset.ofTotalSeconds(rootNode.get("timezone_offset").asInt()));
-        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) {
-        if (currentNode == null) {
-            return null;
-        }
-        final Current current = new Current();
-        current.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
-        current.setSunriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("sunrise").asInt()), TimeZone.getDefault().toZoneId()));
-        current.setSunsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("sunset").asInt()), TimeZone.getDefault().toZoneId()));
-
-        current.setWeatherState(parseWeatherState(currentNode.get("weather").get(0)));
-        current.setTemperature(parseTemperature(currentNode));
-        current.setAtmosphericPressure(parsePressure(currentNode));
-        current.setHumidity(parseHumidity(currentNode));
-        current.setClouds(parseClouds(currentNode));
-        current.setUvIndex(currentNode.get("uvi").asDouble());
-        final JsonNode visibilityNode = currentNode.get("visibility");
-        if (visibilityNode != null) {
-            current.setVisibilityInMetres(visibilityNode.asDouble());
-        }
-        current.setWind(parseWind(currentNode));
-        current.setRain(parseRain(currentNode));
-        current.setSnow(parseSnow(currentNode));
-
-        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(
-                    LocalDateTime.ofInstant(Instant.ofEpochSecond(minutelyNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()),
-                    minutelyNode.get("precipitation").asDouble()
-            ));
-        }
-
-        return minutelyList;
-    }
-
-    private List<Hourly> parseHourlyList(JsonNode hourlyListNode) {
-        if (hourlyListNode == null) {
-            return null;
-        }
-        final List<Hourly> hourlyList = new ArrayList<>();
-        for (final JsonNode hourlyNode : hourlyListNode) {
-            final Hourly hourly = new Hourly();
-            hourly.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(hourlyNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
-
-            hourly.setWeatherState(parseWeatherState(hourlyNode.get("weather").get(0)));
-            hourly.setTemperature(parseTemperature(hourlyNode));
-            hourly.setAtmosphericPressure(parsePressure(hourlyNode));
-            hourly.setHumidity(parseHumidity(hourlyNode));
-            hourly.setClouds(parseClouds(hourlyNode));
-
-            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(parseWind(hourlyNode));
-            final JsonNode popNode = hourlyNode.get("pop");
-            if (popNode != null) {
-                hourly.setProbabilityOfPrecipitation(popNode.asDouble());
-            }
-            hourly.setRain(parseRain(hourlyNode));
-            hourly.setSnow(parseSnow(hourlyNode));
-
-            hourlyList.add(hourly);
-        }
-
-        return hourlyList;
-    }
-
-    private List<Daily> parseDailyList(JsonNode dailyListNode) {
-        if (dailyListNode == null) {
-            return null;
-        }
-        final List<Daily> dailyList = new ArrayList<>();
-        for (final JsonNode dailyNode : dailyListNode) {
-            final Daily daily = new Daily();
-            daily.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(dailyNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
-            daily.setSunriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(dailyNode.get("sunrise").asInt()), TimeZone.getDefault().toZoneId()));
-            daily.setSunsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(dailyNode.get("sunset").asInt()), TimeZone.getDefault().toZoneId()));
-            final JsonNode moonriseTimeNode = dailyNode.get("moonrise");
-            if (moonriseTimeNode != null) {
-                daily.setMoonriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(moonriseTimeNode.asInt()), TimeZone.getDefault().toZoneId()));
-            }
-            final JsonNode moonsetTimeNode = dailyNode.get("moonset");
-            if (moonsetTimeNode != null) {
-                daily.setMoonsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(moonsetTimeNode.asInt()), TimeZone.getDefault().toZoneId()));
-            }
-            final JsonNode moonPhaseNode = dailyNode.get("moon_phase");
-            if (moonPhaseNode != null) {
-                daily.setMoonPhase(new MoonPhase(moonPhaseNode.asDouble()));
-            }
-
-            daily.setWeatherState(parseWeatherState(dailyNode.get("weather").get(0)));
-            daily.setTemperature(parseDailyTemperature(dailyNode));
-            daily.setAtmosphericPressure(parsePressure(dailyNode));
-            daily.setHumidity(parseHumidity(dailyNode));
-            daily.setWind(parseWind(dailyNode));
-            daily.setClouds(parseClouds(dailyNode));
-            daily.setUvIndex(dailyNode.get("uvi").asDouble());
-            daily.setProbabilityOfPrecipitation(dailyNode.get("pop").asDouble());
-            daily.setRain(parseDailyRain(dailyNode));
-            daily.setSnow(parseDailySnow(dailyNode));
-
-            dailyList.add(daily);
-        }
-
-        return dailyList;
-    }
-
-    private List<Alert> parseAlerts(JsonNode alertsNode) {
-        if (alertsNode == null) {
-            return null;
-        }
-        final List<Alert> alerts = new ArrayList<>();
-        for (final JsonNode alertNode : alertsNode) {
-            Alert alert = new Alert();
-            alert.setSenderName(alertNode.get("sender_name").asText());
-            alert.setEventName(alertNode.get("event").asText());
-            alert.setStartTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(alertNode.get("start").asInt()), TimeZone.getDefault().toZoneId()));
-            alert.setEndTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(alertNode.get("end").asInt()), TimeZone.getDefault().toZoneId()));
-            alert.setDescription(alertNode.get("description").asText());
-            alerts.add(alert);
-        }
-        return alerts;
-    }
-
-    private HistoricalWeatherData mapToHistorical(JsonNode rootNode) {
-        final HistoricalWeatherData historicalData = new HistoricalWeatherData();
-        historicalData.setCoordinate(Coordinate.of(rootNode.get("lat").asDouble(), rootNode.get("lon").asDouble()));
-        historicalData.setTimezone(ZoneId.of(rootNode.get("timezone").asText()));
-        historicalData.setTimezoneOffset(ZoneOffset.ofTotalSeconds(rootNode.get("timezone_offset").asInt()));
-        historicalData.setHistoricalWeather(parseHistoricalWeather(rootNode.get("current")));
-        historicalData.setHourlyList(parseHourlyHistoricalList(rootNode.get("hourly")));
-
-        return historicalData;
-    }
-
-    private HistoricalWeather parseHistoricalWeather(JsonNode currentNode) {
-        if (currentNode == null) {
-            return null;
-        }
-        final HistoricalWeather historicalWeather = new HistoricalWeather();
-        historicalWeather.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
-        historicalWeather.setSunriseTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("sunrise").asInt()), TimeZone.getDefault().toZoneId()));
-        historicalWeather.setSunsetTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(currentNode.get("sunset").asInt()), TimeZone.getDefault().toZoneId()));
-
-        final JsonNode weatherListNode = currentNode.get("weather");
-        if (weatherListNode != null) {
-            historicalWeather.setWeatherState(parseWeatherState(weatherListNode.get(0)));
-        }
-        historicalWeather.setTemperature(parseTemperature(currentNode));
-        historicalWeather.setAtmosphericPressure(parsePressure(currentNode));
-        historicalWeather.setHumidity(parseHumidity(currentNode));
-        historicalWeather.setClouds(parseClouds(currentNode));
-        historicalWeather.setUvIndex(currentNode.get("uvi").asDouble());
-        final JsonNode visibilityMode = currentNode.get("visibility");
-        if (visibilityMode != null) {
-            historicalWeather.setVisibilityInMetres(visibilityMode.asDouble());
-        }
-        historicalWeather.setWind(parseWind(currentNode));
-        historicalWeather.setRain(parseRain(currentNode));
-        historicalWeather.setSnow(parseSnow(currentNode));
-
-        return historicalWeather;
-    }
-
-    private List<HourlyHistorical> parseHourlyHistoricalList(JsonNode hourlyListNode) {
-        if (hourlyListNode == null) {
-            return null;
-        }
-        final List<HourlyHistorical> hourlyList = new ArrayList<>();
-        for (final JsonNode hourlyNode : hourlyListNode) {
-            final HourlyHistorical hourly = new HourlyHistorical();
-            hourly.setForecastTime(LocalDateTime.ofInstant(Instant.ofEpochSecond(hourlyNode.get("dt").asInt()), TimeZone.getDefault().toZoneId()));
-
-            hourly.setWeatherState(parseWeatherState(hourlyNode.get("weather").get(0)));
-            hourly.setTemperature(parseTemperature(hourlyNode));
-            hourly.setAtmosphericPressure(parsePressure(hourlyNode));
-            hourly.setHumidity(parseHumidity(hourlyNode));
-            hourly.setClouds(parseClouds(hourlyNode));
-
-            final JsonNode visibilityNode = hourlyNode.get("visibility");
-            if (visibilityNode != null) {
-                hourly.setVisibilityInMetres(visibilityNode.asDouble());
-            }
-            hourly.setWind(parseWind(hourlyNode));
-            hourly.setRain(parseRain(hourlyNode));
-            hourly.setSnow(parseSnow(hourlyNode));
-
-            hourlyList.add(hourly);
-        }
-
-        return hourlyList;
-    }
-
-    private WeatherState parseWeatherState(JsonNode weatherNode) {
-        if (weatherNode == null) {
-            return null;
-        }
-        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;
-    }
-
-    private Temperature parseTemperature(JsonNode rootNode) {
-        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;
-    }
-
-    private DailyTemperature parseDailyTemperature(JsonNode dailyNode) {
-        final DailyTemperature temperature = new DailyTemperature();
-        final JsonNode tempNode = dailyNode.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 = dailyNode.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;
-    }
-
-    private AtmosphericPressure parsePressure(JsonNode rootNode) {
-        return AtmosphericPressure.withValue(rootNode.get("pressure").asDouble());
-    }
-
-    private Humidity parseHumidity(JsonNode rootNode) {
-        return Humidity.withValue((byte) (rootNode.get("humidity").asInt()));
-    }
-
-    private Wind parseWind(JsonNode rootNode) {
-        final JsonNode windSpeedNode = rootNode.get("wind_speed");
-        if (windSpeedNode == null) {
-            return null;
-        }
-
-        final Wind wind = Wind.withValue(windSpeedNode.asDouble(), unitSystem.getWindUnit());
-
-        final JsonNode degNode = rootNode.get("wind_deg");
-        if (degNode != null) {
-            wind.setDegrees(degNode.asDouble());
-        }
-        final JsonNode gustNode = rootNode.get("wind_gust");
-        if (gustNode != null) {
-            wind.setGust(gustNode.asDouble());
-        }
-
-        return wind;
-    }
-
-    private Rain parseRain(JsonNode root) {
-        final JsonNode rainNode = root.get("rain");
-        if (rainNode != null) {
-            final JsonNode oneHourNode = rainNode.get("1h");
-            if (oneHourNode != null) {
-                return Rain.withOneHourLevelValue(oneHourNode.asDouble());
-            }
-        }
-        return null;
-    }
-
-    private DailyRain parseDailyRain(JsonNode dailyNode) {
-        final JsonNode valueNode = dailyNode.get("rain");
-        if (valueNode != null) {
-            return DailyRain.withValue(valueNode.asDouble());
-        }
-        return null;
-    }
-
-    private Snow parseSnow(JsonNode root) {
-        final JsonNode snowNode = root.get("snow");
-        if (snowNode != null) {
-            final JsonNode OneHourNode = snowNode.get("1h");
-            if (OneHourNode != null) {
-                Rain.withOneHourLevelValue(OneHourNode.asDouble());
-            }
-        }
-        return null;
-    }
-
-    private DailySnow parseDailySnow(JsonNode dailyNode) {
-        final JsonNode valueNode = dailyNode.get("snow");
-        if (valueNode != null) {
-            return DailySnow.withValue(valueNode.asDouble());
-        }
-        return null;
-    }
-
-    private Clouds parseClouds(JsonNode rootNode) {
-        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/model/AtmosphericPressure.java

@@ -1,155 +0,0 @@
-/*
- * 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 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 value;
-
-    private Double seaLevelValue;
-    private Double groundLevelValue;
-
-    /**
-     * Instantiates a new Pressure.
-     *
-     * @param value the value representing pressure value.
-     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
-     */
-    private AtmosphericPressure(double value) {
-        this.value = value;
-    }
-
-    /**
-     * Static method for {@link AtmosphericPressure} creation with value checking.
-     * @param value atmospheric pressure value.
-     * @return instantiated {@link AtmosphericPressure} object.
-     */
-    public static AtmosphericPressure withValue(double value) {
-        if (value < 0)  {
-            throw new IllegalArgumentException("Atmospheric pressure value must be in [0, +∞) range.");
-        }
-        return new AtmosphericPressure(value);
-    }
-
-    /**
-     * Returns pressure value.
-     *
-     * @return pressure value.
-     */
-    public double getValue() {
-        return value;
-    }
-
-    /**
-     * Sets pressure value.
-     *
-     * @param value new pressure value.
-     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
-     */
-    public void setValue(double value) {
-        if (value < 0)  {
-            throw new IllegalArgumentException("Atmospheric pressure value must be in [0, +∞) range.");
-        }
-        this.value = value;
-    }
-
-    /**
-     * 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;
-    }
-
-    /**
-     * Gets ground level value.
-     *
-     * @return the ground level value.
-     */
-    public Double getGroundLevelValue() {
-        return groundLevelValue;
-    }
-
-    /**
-     * Sets ground level value.
-     *
-     * @param groundLevelValue the ground level value.
-     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
-     */
-    public void setGroundLevelValue(double groundLevelValue) {
-        if (groundLevelValue < 0)  {
-            throw new IllegalArgumentException("Atmospheric pressure value must be in [0, +∞) range.");
-        }
-        this.groundLevelValue = groundLevelValue;
-    }
-
-    /**
-     * 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 instanceof AtmosphericPressure)) return false;
-        AtmosphericPressure atmosphericPressure = (AtmosphericPressure) o;
-        return Double.compare(atmosphericPressure.value, value) == 0 &&
-                Objects.equals(seaLevelValue, atmosphericPressure.seaLevelValue) &&
-                Objects.equals(groundLevelValue, atmosphericPressure.groundLevelValue);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(value, seaLevelValue, groundLevelValue);
-    }
-
-    @Override
-    public String toString() {
-        return "Pressure: " + value + ' ' + getUnit();
-    }
-}

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

@@ -1,106 +0,0 @@
-/*
- * 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 java.util.Objects;
-
-/**
- * The Clouds type represents cloudiness value percentage.
- * Its value can only be an integer in [0, 100] range.
- */
-public class Clouds {
-    private static final String DEFAULT_UNIT = "%";
-
-    private byte value;
-
-    /**
-     * Instantiates a new Clouds.
-     *
-     * @param value the value representing cloudiness percentage.
-     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
-     */
-    private Clouds(byte value) {
-        this.value = value;
-    }
-
-    /**
-     * Static method for {@link Clouds} creation with value checking.
-     * @param value clouds percentage value.
-     * @return instantiated {@link Clouds} object.
-     */
-    public static Clouds withValue(byte value) {
-        if (value < 0 || value > 100)  {
-            throw new IllegalArgumentException("Cloudiness value must be in [0, 100] range.");
-        }
-        return new Clouds(value);
-    }
-
-    /**
-     * Returns cloudiness percentage value.
-     *
-     * @return cloudiness percentage.
-     */
-    public byte getValue() {
-        return value;
-    }
-
-    /**
-     * Sets cloudiness percentage value.
-     *
-     * @param value new cloudiness value.
-     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
-     */
-    public void setValue(byte value) {
-        if (value < 0 || value > 100) {
-            throw new IllegalArgumentException("Cloudiness value must be in [0, 100] range.");
-        }
-        this.value = value;
-    }
-
-    /**
-     * Returns cloudiness unitSystem. Constantly equals to '%'.
-     *
-     * @return the cloudiness unitSystem.
-     */
-    public String getUnit() {
-        return DEFAULT_UNIT;
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (!(o instanceof Clouds)) return false;
-        Clouds clouds = (Clouds) o;
-        return value == clouds.value;
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(value);
-    }
-
-    @Override
-    public String toString() {
-        return "Clouds: " + value + getUnit();
-    }
-}

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

@@ -1,117 +0,0 @@
-/*
- * 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 java.util.Objects;
-
-/**
- * Represents some location by its latitude and longitude.
- */
-public class Coordinate {
-    private double latitude;
-    private double longitude;
-
-    private Coordinate() {
-
-    }
-
-    /**
-     * Method for {@link Coordinate} creation with correctness check.
-     * @param latitude latitude
-     * @param longitude longitude
-     * @return coordinate object.
-     */
-    public static Coordinate of(double latitude, double longitude) {
-        final Coordinate coordinate = new Coordinate();
-        coordinate.setLatitude(latitude);
-        coordinate.setLongitude(longitude);
-        return coordinate;
-    }
-
-    /**
-     * Sets latitude with checks.
-     * @param latitude latitude value
-     */
-    public void setLatitude(double latitude) {
-        if (latitude < -90 || latitude > 90) {
-            throw new IllegalArgumentException("Latitude value must be in the next range: [-90.0; 90.0].");
-        }
-        this.latitude = latitude;
-    }
-
-    /**
-     * Sets longitude with checks.
-     * @param longitude longitude value
-     */
-    public void setLongitude(double longitude) {
-        if (longitude < -180 || longitude > 180) {
-            throw new IllegalArgumentException("Longitude value must be in the next range: [-180.0; 180.0].");
-        }
-        this.longitude = longitude;
-    }
-
-    /**
-     * Returns latitude.
-     * @return latitude
-     */
-    public double getLatitude() {
-        return latitude;
-    }
-
-    /**
-     * Returns longitude.
-     * @return longitude
-     */
-    public double getLongitude() {
-        return longitude;
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (!(o instanceof Coordinate)) return false;
-        Coordinate that = (Coordinate) o;
-        return Double.compare(that.latitude, latitude) == 0 &&
-                Double.compare(that.longitude, longitude) == 0;
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(latitude, longitude);
-    }
-
-    @Override
-    public String toString() {
-        return formatAsDegree(latitude) +
-                ", " + formatAsDegree(longitude);
-    }
-
-    private String formatAsDegree(double value) {
-        int degrees = (int) value;
-        double secondsDouble = value % 1 * 60;
-        int minutes = (int) secondsDouble;
-        int seconds = (int) (secondsDouble % 1 * 60);
-
-        return String.format("%s° %s′ %s″", degrees, minutes, seconds);
-    }
-}

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

@@ -1,106 +0,0 @@
-/*
- * 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 java.util.Objects;
-
-/**
- * The Humidity type represents humidity value percentage.
- * Its value can only be an integer in [0, 100] range.
- */
-public class Humidity {
-    private static final String DEFAULT_UNIT = "%";
-
-    private int value;
-
-    /**
-     * Instantiates a new Humidity.
-     *
-     * @param value the value representing humidity percentage.
-     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
-     */
-    private Humidity(byte value) {
-        this.value = value;
-    }
-
-    /**
-     * Creates {@link Humidity} object with correctness check.
-     * @param value humidity
-     * @return created {@link Humidity} object
-     */
-    public static Humidity withValue(byte value) {
-        if (value < 0 || value > 100)  {
-            throw new IllegalArgumentException("Humidity value must be in [0, 100] range.");
-        }
-        return new Humidity(value);
-    }
-
-    /**
-     * Returns humidity percentage value.
-     *
-     * @return humidity percentage.
-     */
-    public int getValue() {
-        return value;
-    }
-
-    /**
-     * Sets humidity percentage value.
-     *
-     * @param value new humidity value.
-     * @throws IllegalArgumentException in case if provided value isn't in allowed range.
-     */
-    public void setValue(int value) {
-        if (value < 0 || value > 100)  {
-            throw new IllegalArgumentException("Humidity value must be in [0, 100] range.");
-        }
-        this.value = value;
-    }
-
-    /**
-     * Returns humidity unitSystem. Constantly equals to '%'.
-     *
-     * @return the humidity unitSystem.
-     */
-    public String getUnit() {
-        return DEFAULT_UNIT;
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (!(o instanceof Humidity)) return false;
-        Humidity humidity = (Humidity) o;
-        return value == humidity.value;
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(value);
-    }
-
-    @Override
-    public String toString() {
-        return "Humidity: " + value + getUnit();
-    }
-}

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

@@ -1,183 +0,0 @@
-/*
- * 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 java.util.Objects;
-
-/**
- * Represents temperature values and unit.
- */
-public class Temperature {
-    private double value;
-    private Double maxTemperature;
-    private Double minTemperature;
-    private Double feelsLike;
-    private String unit;
-
-    private Temperature(double value, String unit) {
-        this.value = value;
-        this.unit = unit;
-    }
-
-    /**
-     * Creates {@link Temperature} object with correctness check.
-     * @param value temperature value
-     * @param unit temperature unit
-     * @return temperature object
-     */
-    public static Temperature withValue(double value, String unit) {
-        if (unit == null) {
-            throw new IllegalArgumentException("Unit must be set.");
-        }
-        return new Temperature(value, unit);
-    }
-
-    /**
-     * Returns temperature value.
-     * @return value
-     */
-    public double getValue() {
-        return value;
-    }
-
-    /**
-     * Sets temperature value.
-     * @param value temperature
-     */
-    public void setValue(double value) {
-        this.value = value;
-    }
-
-    /**
-     * Returns maximal temperature value.
-     * @return maximal temperature value
-     */
-    public Double getMaxTemperature() {
-        return maxTemperature;
-    }
-
-    /**
-     * Sets maximal temperature value.
-     * @param maxTemperature maximal temperature
-     */
-    public void setMaxTemperature(Double maxTemperature) {
-        this.maxTemperature = maxTemperature;
-    }
-
-    /**
-     * Returns minimal temperature value.
-     * @return minimal temperature value
-     */
-    public Double getMinTemperature() {
-        return minTemperature;
-    }
-
-    /**
-     * Sets minimal temperature value.
-     * @param minTemperature minimal temperature
-     */
-    public void setMinTemperature(Double minTemperature) {
-        this.minTemperature = minTemperature;
-    }
-
-    /**
-     * Returns 'feels like' temperature value.
-     * @return 'feels like' temperature value
-     */
-    public Double getFeelsLike() {
-        return feelsLike;
-    }
-
-    /**
-     * Sets 'feels like' temperature value.
-     * @param feelsLike 'feels like' temperature
-     */
-    public void setFeelsLike(Double feelsLike) {
-        this.feelsLike = feelsLike;
-    }
-
-    /**
-     * Returns temperature unit.
-     * @return unit
-     */
-    public String getUnit() {
-        return unit;
-    }
-
-    /**
-     * Sets temperature unit with correctness check.
-     * @param unit temperature unit
-     */
-    public void setUnit(String unit) {
-        if (unit == null) {
-            throw new IllegalArgumentException("Unit must be set.");
-        }
-        this.unit = unit;
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (!(o instanceof Temperature)) return false;
-        Temperature that = (Temperature) o;
-        return Double.compare(that.value, value) == 0 &&
-                Objects.equals(maxTemperature, that.maxTemperature) &&
-                Objects.equals(minTemperature, that.minTemperature) &&
-                Objects.equals(feelsLike, that.feelsLike) &&
-                Objects.equals(unit, that.unit);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(value, maxTemperature, minTemperature, feelsLike, unit);
-    }
-
-    @Override
-    public String toString() {
-        final StringBuilder stringBuilder = new StringBuilder();
-        stringBuilder.append("Temperature: ");
-        stringBuilder.append(value);
-        stringBuilder.append(' ');
-        stringBuilder.append(unit);
-        if (maxTemperature != null) {
-            stringBuilder.append(", Maximum value: ");
-            stringBuilder.append(maxTemperature);
-            stringBuilder.append(' ');
-            stringBuilder.append(unit);
-        }
-        if (minTemperature != null) {
-            stringBuilder.append(", Minimum value: ");
-            stringBuilder.append(minTemperature);
-            stringBuilder.append(' ');
-            stringBuilder.append(unit);
-        }
-        if (feelsLike != null) {
-            stringBuilder.append(", Feels like: ");
-            stringBuilder.append(feelsLike);
-            stringBuilder.append(' ');
-            stringBuilder.append(unit);
-        }
-
-        return stringBuilder.toString();
-    }
-}

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

@@ -1,136 +0,0 @@
-/*
- * 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/air/pollution/AirPollutionConcentration.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2021-present 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.OffsetDateTime;
+
+/**
+ * Interface of air pollution concentration measurements.
+ */
+public interface AirPollutionConcentration {
+    /**
+     * The date time when the measurement happened.
+     *
+     * @return datetime
+     */
+    OffsetDateTime getMeasurementTime();
+
+    /**
+     * The air quality index as an (overview).
+     *
+     * @return index
+     */
+    AirQualityIndex getAirQualityIndex();
+
+    /**
+     * The concentration of CO in the air.
+     *
+     * @return CO
+     */
+    Concentration getCarbonMonoxide();
+
+    /**
+     * The concentration of NO in the air.
+     *
+     * @return NO
+     */
+    Concentration getNitrogenMonoxide();
+
+    /**
+     * The concentration of NO2 in the air.
+     *
+     * @return NO2
+     */
+    Concentration getNitrogenDioxide();
+
+    /**
+     * The concentration of O3 in the air.
+     *
+     * @return O3
+     */
+    Concentration getOzone();
+
+    /**
+     * The concentration of SO2 in the air.
+     *
+     * @return SO2
+     */
+    Concentration getSulphurDioxide();
+
+    /**
+     * The concentration of pine particles matter in the air.
+     *
+     * @return fine particles
+     */
+    Concentration getFineParticlesMatter();
+
+    /**
+     * The concentration of coarse particulate matter in the air.
+     *
+     * @return coarse particles
+     */
+    Concentration getCoarseParticulateMatter();
+
+    /**
+     * The concentration of NH3 in the air.
+     *
+     * @return NH3
+     */
+    Concentration getAmmonia();
+}

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

@@ -1,87 +1,39 @@
 /*
+ * Copyright (c) 2021-present Alexey Zinchenko
  *
- *  * 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.
+ * 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.Coordinate;
+import com.github.prominence.openweathermap.api.model.generic.location.CoordinateAware;
 
 import java.util.List;
-import java.util.Objects;
 
 /**
- * The type Air pollution.
+ * Interface of air pollution overview.
  */
-public class AirPollutionDetails {
-    private Coordinate coordinate;
-    private List<AirPollutionRecord> airPollutionRecords;
+public interface AirPollutionDetails extends CoordinateAware {
 
     /**
-     * Gets coordinate.
-     *
-     * @return the coordinate
+     * The pollution details.
+     * @return pollution
      */
-    public Coordinate getCoordinate() {
-        return coordinate;
-    }
-
-    /**
-     * Sets coordinate.
-     *
-     * @param coordinate the coordinate
-     */
-    public void setCoordinate(Coordinate coordinate) {
-        this.coordinate = coordinate;
-    }
-
-    /**
-     * 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(coordinate, that.coordinate) && Objects.equals(airPollutionRecords, that.airPollutionRecords);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(coordinate, airPollutionRecords);
-    }
+    List<AirPollutionConcentration> getAirPollutionConcentration();
 }

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

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2021-present 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.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.github.prominence.openweathermap.api.model.generic.location.Coordinates;
+import lombok.Data;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * The type representing Air pollution data.
+ */
+@Data
+public class AirPollutionDetailsModel implements AirPollutionDetails {
+    @JsonProperty("coord")
+    private Coordinates coordinates;
+    @JsonProperty("list")
+    private List<AirPollutionRecord> airPollutionRecords;
+
+    @JsonIgnore
+    @Override
+    public List<AirPollutionConcentration> getAirPollutionConcentration() {
+        return airPollutionRecords.stream()
+                .map(AirPollutionConcentration.class::cast)
+                .collect(Collectors.toList());
+    }
+}

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

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2021-present 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.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.github.prominence.openweathermap.api.deserializer.ConcentrationDeserializer;
+import lombok.Data;
+
+/**
+ * The type Air pollution record.
+ */
+@Data
+public class AirPollutionMeasurements {
+
+    @JsonDeserialize(using = ConcentrationDeserializer.class)
+    @JsonProperty("co")
+    private Concentration carbonMonoxide;
+    @JsonDeserialize(using = ConcentrationDeserializer.class)
+    @JsonProperty("no")
+    private Concentration nitrogenMonoxide;
+    @JsonDeserialize(using = ConcentrationDeserializer.class)
+    @JsonProperty("no2")
+    private Concentration nitrogenDioxide;
+    @JsonDeserialize(using = ConcentrationDeserializer.class)
+    @JsonProperty("o3")
+    private Concentration ozone;
+    @JsonDeserialize(using = ConcentrationDeserializer.class)
+    @JsonProperty("so2")
+    private Concentration sulphurDioxide;
+    @JsonDeserialize(using = ConcentrationDeserializer.class)
+    @JsonProperty("pm2_5")
+    private Concentration fineParticlesMatter;
+    @JsonDeserialize(using = ConcentrationDeserializer.class)
+    @JsonProperty("pm10")
+    private Concentration coarseParticulateMatter;
+    @JsonDeserialize(using = ConcentrationDeserializer.class)
+    @JsonProperty("nh3")
+    private Concentration ammonia;
+
+}

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

@@ -1,376 +1,105 @@
 /*
+ * Copyright (c) 2021-present Alexey Zinchenko
  *
- *  * 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.
+ * 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.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.github.prominence.openweathermap.api.deserializer.EpochSecondsDeserializer;
 import com.github.prominence.openweathermap.api.enums.AirQualityIndex;
+import lombok.Data;
 
-import java.time.LocalDateTime;
-import java.util.Objects;
-import java.util.stream.Stream;
+import java.time.OffsetDateTime;
+import java.util.Optional;
 
 /**
- * The type Air pollution record.
+ * The type representing an Air pollution record.
  */
-public class AirPollutionRecord {
-    private LocalDateTime forecastTime;
+@Data
+public class AirPollutionRecord implements AirPollutionConcentration {
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("dt")
+    private OffsetDateTime measurementTime;
+    @JsonProperty("main")
     private AirQualityIndex airQualityIndex;
+    @JsonProperty("components")
+    private AirPollutionMeasurements components;
 
-    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;
+    @Override
+    public OffsetDateTime getMeasurementTime() {
+        return measurementTime;
     }
 
-    /**
-     * 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
-     */
+    @Override
     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;
-    }
-
+    @JsonIgnore
     @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);
+    public Concentration getCarbonMonoxide() {
+        return Optional.ofNullable(components).map(AirPollutionMeasurements::getCarbonMonoxide).orElse(null);
     }
 
+    @JsonIgnore
     @Override
-    public int hashCode() {
-        return Objects.hash(forecastTime, airQualityIndex, CO, NO, NO2, O3, SO2, PM2_5, PM10, NH3);
+    public Concentration getNitrogenMonoxide() {
+        return Optional.ofNullable(components).map(AirPollutionMeasurements::getNitrogenMonoxide).orElse(null);
     }
 
+    @JsonIgnore
     @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;");
+    public Concentration getNitrogenDioxide() {
+        return Optional.ofNullable(components).map(AirPollutionMeasurements::getNitrogenDioxide).orElse(null);
     }
-            if (NO != null) {
-                stringBuilder
-                        .append(" NO(Nitrogen monoxide) = ")
-                        .append(NO)
-                        .append(" μg/m^3;");
+
+    @JsonIgnore
+    @Override
+    public Concentration getOzone() {
+        return Optional.ofNullable(components).map(AirPollutionMeasurements::getOzone).orElse(null);
     }
-            if (NO2 != null) {
-                stringBuilder
-                        .append(" NO2(Nitrogen dioxide) = ")
-                        .append(NO2)
-                        .append(" μg/m^3;");
+
+    @JsonIgnore
+    @Override
+    public Concentration getSulphurDioxide() {
+        return Optional.ofNullable(components).map(AirPollutionMeasurements::getSulphurDioxide).orElse(null);
     }
-            if (O3 != null) {
-                stringBuilder
-                        .append(" O3(Ozone) = ")
-                        .append(O3)
-                        .append(" μg/m^3;");
+
+    @JsonIgnore
+    @Override
+    public Concentration getFineParticlesMatter() {
+        return Optional.ofNullable(components).map(AirPollutionMeasurements::getFineParticlesMatter).orElse(null);
     }
-            if (SO2 != null) {
-                stringBuilder
-                        .append(" SO2(Sulphur dioxide) = ")
-                        .append(SO2)
-                        .append(" μg/m^3;");
+
+    @JsonIgnore
+    @Override
+    public Concentration getCoarseParticulateMatter() {
+        return Optional.ofNullable(components).map(AirPollutionMeasurements::getCoarseParticulateMatter).orElse(null);
     }
-            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();
+
+    @JsonIgnore
+    @Override
+    public Concentration getAmmonia() {
+        return Optional.ofNullable(components).map(AirPollutionMeasurements::getAmmonia).orElse(null);
     }
 }

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

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2021-present 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.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.NonNull;
+import lombok.ToString;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+
+/**
+ * Entity for air pollution concentration measurement.
+ */
+@EqualsAndHashCode
+@ToString
+@AllArgsConstructor
+public class Concentration {
+    private static final int DECIMAL_PLACES = 10;
+    @NonNull
+    private final BigDecimal value;
+
+    /**
+     * Returns the measured value in micrograms/m^3.
+     *
+     * @return value
+     */
+    @JsonIgnore
+    public BigDecimal asMicrogramsPerCubicMeters() {
+        return value.setScale(DECIMAL_PLACES, RoundingMode.HALF_EVEN);
+    }
+
+}

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

@@ -1,84 +0,0 @@
-/*
- * 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;
-
-import java.util.List;
-import java.util.Objects;
-
-/**
- * Represents information about forecast for different timestamps.
- */
-public class Forecast {
-    private Location location;
-    private List<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<WeatherForecast> getWeatherForecasts() {
-        return weatherForecasts;
-    }
-
-    /**
-     * Sets list of weather forecasts for different timestamps.
-     * @param weatherForecasts list of forecast information
-     */
-    public void setWeatherForecasts(List<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/Location.java

@@ -1,235 +0,0 @@
-/*
- * 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;
-
-import com.github.prominence.openweathermap.api.model.Coordinate;
-
-import java.time.LocalDateTime;
-import java.time.ZoneOffset;
-import java.util.Objects;
-
-/**
- * Represents location information.
- */
-public class Location {
-    private int id;
-    private String name;
-    private String countryCode;
-
-    private LocalDateTime sunriseTime;
-    private LocalDateTime sunsetTime;
-    private ZoneOffset zoneOffset;
-
-    private Coordinate coordinate;
-
-    private Long population;
-
-    private 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 sunrise time.
-     * @return sunrise time
-     */
-    public LocalDateTime getSunriseTime() {
-        return sunriseTime;
-    }
-
-    /**
-     * Sets location sunrise time.
-     * @param sunriseTime sunrise time
-     */
-    public void setSunriseTime(LocalDateTime sunriseTime) {
-        this.sunriseTime = sunriseTime;
-    }
-
-    /**
-     * Returns location sunset time.
-     * @return sunset time
-     */
-    public LocalDateTime getSunsetTime() {
-        return sunsetTime;
-    }
-
-    /**
-     * Sets location sunset time.
-     * @param sunsetTime sunset time
-     */
-    public void setSunsetTime(LocalDateTime sunsetTime) {
-        this.sunsetTime = sunsetTime;
-    }
-
-    /**
-     * 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 Coordinate getCoordinate() {
-        return coordinate;
-    }
-
-    /**
-     * Sets location coordinates.
-     * @param coordinate location coordinates
-     */
-    public void setCoordinate(Coordinate coordinate) {
-        this.coordinate = coordinate;
-    }
-
-    /**
-     * 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(sunriseTime, location.sunriseTime) &&
-                Objects.equals(sunsetTime, location.sunsetTime) &&
-                Objects.equals(zoneOffset, location.zoneOffset) &&
-                Objects.equals(coordinate, location.coordinate) &&
-                Objects.equals(population, location.population);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(id, name, countryCode, sunriseTime, sunsetTime, zoneOffset, coordinate, population);
-    }
-
-    @Override
-    public String toString() {
-        final StringBuilder stringBuilder = new StringBuilder();
-        if (coordinate != null) {
-            stringBuilder.append(coordinate.toString());
-            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/MetaData.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2021-present 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;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.github.prominence.openweathermap.api.enums.DayTime;
+import lombok.Data;
+
+@Data
+public class MetaData {
+    @JsonProperty("pod")
+    private DayTime partOfDay;
+}

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

@@ -1,97 +0,0 @@
-/*
- * 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;
-
-import java.util.Objects;
-
-/**
- * Represents rain information.
- */
-public class Rain {
-    private static final String DEFAULT_UNIT = "mm";
-
-    private double threeHourLevel;
-
-    private Rain(double threeHourLevel) {
-        this.threeHourLevel = threeHourLevel;
-    }
-
-    /**
-     * Creates {@link Rain} object with correctness check.
-     * @param threeHourLevel 3-hour rain level value
-     * @return rain object.
-     */
-    public static Rain withThreeHourLevelValue(double threeHourLevel) {
-        if (threeHourLevel < 0) {
-            throw new IllegalArgumentException("Rain level value cannot be negative.");
-        }
-        return new Rain(threeHourLevel);
-    }
-
-    /**
-     * Returns 3-hour rain level value.
-     * @return 3-hour rain level value
-     */
-    public double getThreeHourLevel() {
-        return threeHourLevel;
-    }
-
-    /**
-     * Sets 3-hour rain level value with correctness check.
-     * @param threeHourLevel 3-hour rain level value
-     */
-    public void setThreeHourLevel(double threeHourLevel) {
-        if (threeHourLevel < 0) {
-            throw new IllegalArgumentException("Rain level value cannot be negative.");
-        }
-        this.threeHourLevel = threeHourLevel;
-    }
-
-    /**
-     * 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.threeHourLevel, threeHourLevel) == 0;
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(threeHourLevel);
-    }
-
-    @Override
-    public String toString() {
-        return "3-hour rain level: " +
-                threeHourLevel + ' ' +
-                getUnit();
-    }
-}

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

@@ -1,97 +0,0 @@
-/*
- * 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;
-
-import java.util.Objects;
-
-/**
- * Represents snow information.
- */
-public class Snow {
-    private static final String DEFAULT_UNIT = "mm";
-
-    private double threeHourLevel;
-
-    private Snow(double threeHourLevel) {
-        this.threeHourLevel = threeHourLevel;
-    }
-
-    /**
-     * Creates {@link Snow} object with correctness check.
-     * @param threeHourLevel 3-hour snow level value
-     * @return snow object.
-     */
-    public static Snow withThreeHourLevelValue(double threeHourLevel) {
-        if (threeHourLevel < 0) {
-            throw new IllegalArgumentException("Snow level value cannot be negative.");
-        }
-        return new Snow(threeHourLevel);
-    }
-
-    /**
-     * Returns 3-hour snow level value.
-     * @return 3-hour snow level value
-     */
-    public double getThreeHourLevel() {
-        return threeHourLevel;
-    }
-
-    /**
-     * Sets 3-hour snow level value with correctness check.
-     * @param threeHourLevel 3-hour snow level value
-     */
-    public void setThreeHourLevel(double threeHourLevel) {
-        if (threeHourLevel < 0) {
-            throw new IllegalArgumentException("Snow level value cannot be negative.");
-        }
-        this.threeHourLevel = threeHourLevel;
-    }
-
-    /**
-     * 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.threeHourLevel, threeHourLevel) == 0;
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(threeHourLevel);
-    }
-
-    @Override
-    public String toString() {
-        return "3-hour snow level: " +
-                threeHourLevel + ' ' +
-                getUnit();
-    }
-}

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

@@ -1,309 +0,0 @@
-/*
- * 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;
-
-import com.github.prominence.openweathermap.api.model.*;
-
-import java.time.LocalDateTime;
-import java.util.Objects;
-
-/**
- * Represents weather forecast information for a particular timestamp.
- */
-public class WeatherForecast {
-    private LocalDateTime forecastTime;
-
-    private WeatherState weatherState;
-    private Temperature temperature;
-    private AtmosphericPressure atmosphericPressure;
-    private Humidity humidity;
-
-    private Wind wind;
-    private Rain rain;
-    private Snow snow;
-    private Clouds clouds;
-
-    private String forecastTimeISO;
-    private DayTime dayTime;
-
-    /**
-     * 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 weather state.
-     *
-     * @return the weather state
-     */
-    public WeatherState getWeatherState() {
-        return weatherState;
-    }
-
-    /**
-     * Sets weather state.
-     *
-     * @param weatherState the weather state
-     */
-    public void setWeatherState(WeatherState weatherState) {
-        this.weatherState = weatherState;
-    }
-
-    /**
-     * 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;
-    }
-
-    /**
-     * Gets forecast time iso.
-     *
-     * @return the forecast time iso
-     */
-    public String getForecastTimeISO() {
-        return forecastTimeISO;
-    }
-
-    /**
-     * Sets forecast time iso.
-     *
-     * @param forecastTimeISO the forecast time iso
-     */
-    public void setForecastTimeISO(String forecastTimeISO) {
-        this.forecastTimeISO = forecastTimeISO;
-    }
-
-    /**
-     * Gets day time.
-     *
-     * @return the day time
-     */
-    public DayTime getDayTime() {
-        return dayTime;
-    }
-
-    /**
-     * Sets day time.
-     *
-     * @param dayTime the day time
-     */
-    public void setDayTime(DayTime dayTime) {
-        this.dayTime = dayTime;
-    }
-
-    @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(weatherState, that.weatherState) &&
-                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) &&
-                Objects.equals(forecastTimeISO, that.forecastTimeISO) &&
-                dayTime == that.dayTime;
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(forecastTime, weatherState, temperature, atmosphericPressure, humidity, wind, rain, snow, clouds, forecastTimeISO, dayTime);
-    }
-
-    @Override
-    public String toString() {
-        final StringBuilder stringBuilder = new StringBuilder();
-        stringBuilder.append("Timestamp: ");
-        stringBuilder.append(forecastTimeISO);
-        if (weatherState != null) {
-            stringBuilder.append(", Weather: ");
-            stringBuilder.append(weatherState.getDescription());
-        }
-        if (temperature != null) {
-            stringBuilder.append(", ");
-            stringBuilder.append(temperature.getValue());
-            stringBuilder.append(' ');
-            stringBuilder.append(temperature.getUnit());
-        }
-        if (atmosphericPressure != null) {
-            stringBuilder.append(", ");
-            stringBuilder.append(atmosphericPressure.getValue());
-            stringBuilder.append(' ');
-            stringBuilder.append(atmosphericPressure.getUnit());
-        }
-        if (clouds != null) {
-            stringBuilder.append(", ");
-            stringBuilder.append(clouds.toString());
-        }
-        if (rain != null) {
-            stringBuilder.append(", Rain: ");
-            stringBuilder.append(rain.getThreeHourLevel());
-            stringBuilder.append(' ');
-            stringBuilder.append(rain.getUnit());
-        }
-        if (snow != null) {
-            stringBuilder.append(", Snow: ");
-            stringBuilder.append(snow.getThreeHourLevel());
-            stringBuilder.append(' ');
-            stringBuilder.append(snow.getUnit());
-        }
-        return stringBuilder.toString();
-    }
-}

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

@@ -1,145 +0,0 @@
-/*
- * 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;
-
-import java.util.Objects;
-
-/**
- * Represents wind information.
- */
-public class Wind {
-    private double speed;
-    private Double degrees;
-    private String unit;
-
-    /**
-     * Instantiates a new Wind.
-     *
-     * @param speed the speed
-     * @param unit  the unitSystem
-     */
-    private Wind(double speed, String unit) {
-        this.speed = speed;
-        this.unit = unit;
-    }
-
-    /**
-     * Creates {@link Wind} object with correctness check
-     * @param speed the wind
-     * @param unit the unitSystem
-     * @return created wind object
-     */
-    public static Wind withValue(double speed, String unit) {
-        if (speed < 0) {
-            throw new IllegalArgumentException("Wind speed value must be in positive or zero.");
-        }
-        if (unit == null) {
-            throw new IllegalArgumentException("Unit must be set.");
-        }
-        return new Wind(speed, unit);
-    }
-
-    /**
-     * Gets speed.
-     *
-     * @return the speed
-     */
-    public double getSpeed() {
-        return speed;
-    }
-
-    /**
-     * Sets speed.
-     *
-     * @param speed the speed
-     */
-    public void setSpeed(double speed) {
-        if (speed < 0) {
-            throw new IllegalArgumentException("Wind speed value must be in positive or zero.");
-        }
-        this.speed = speed;
-    }
-
-    /**
-     * Gets degrees.
-     *
-     * @return the degrees
-     */
-    public Double getDegrees() {
-        return degrees;
-    }
-
-    /**
-     * Sets degrees.
-     *
-     * @param degrees the degrees
-     */
-    public void setDegrees(double degrees) {
-        if (degrees < 0 || degrees > 360)  {
-            throw new IllegalArgumentException("Wind direction value must be in [0, 360] range.");
-        }
-        this.degrees = degrees;
-    }
-
-    /**
-     * Gets unitSystem.
-     *
-     * @return the unitSystem
-     */
-    public String getUnit() {
-        return unit;
-    }
-
-    /**
-     * Sets unitSystem.
-     *
-     * @param unit the unitSystem
-     */
-    public void setUnit(String unit) {
-        if (unit == null) {
-            throw new IllegalArgumentException("Unit must be set.");
-        }
-        this.unit = unit;
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (!(o instanceof Wind)) return false;
-        Wind wind = (Wind) o;
-        return Double.compare(wind.speed, speed) == 0 &&
-                Objects.equals(degrees, wind.degrees) &&
-                Objects.equals(unit, wind.unit);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(speed, degrees, unit);
-    }
-
-    @Override
-    public String toString() {
-        return "Wind speed: " + speed + " " + unit +
-                ", degrees: " + degrees;
-    }
-}

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

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2021-present 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.fasterxml.jackson.annotation.JsonIgnore;
+import com.github.prominence.openweathermap.api.model.generic.location.BaseLocation;
+
+import java.util.List;
+
+/**
+ * Root object for 30 days long daily forecasts.
+ */
+public interface ThirtyDaysDailyForecast {
+
+    /**
+     * The location where the forecast belongs to.
+     * @return location
+     */
+    @JsonIgnore
+    BaseLocation getLocation();
+
+    /**
+     * The forecasts.
+     * @return days
+     */
+    @JsonIgnore
+    List<WeatherForecastDay> getWeatherForecasts();
+}

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

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2021-present 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.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.github.prominence.openweathermap.api.model.generic.location.BaseLocation;
+import com.github.prominence.openweathermap.api.model.generic.location.BaseLocationModel;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * Represents information about forecast for different timestamps.
+ */
+@Data
+public class ThirtyDaysDailyForecastModel implements ThirtyDaysDailyForecast {
+    @JsonProperty("cod")
+    private long cod;
+    @JsonProperty("message")
+    private BigDecimal message;
+    @JsonProperty("city")
+    private BaseLocationModel locationModel;
+    @JsonProperty("list")
+    private List<WeatherForecast> forecasts;
+
+    @Override
+    @JsonIgnore
+    public BaseLocation getLocation() {
+        return locationModel;
+    }
+
+    @Override
+    @JsonIgnore
+    public List<WeatherForecastDay> getWeatherForecasts() {
+        return forecasts.stream().map(WeatherForecastDay.class::cast).collect(Collectors.toList());
+    }
+
+}

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

@@ -0,0 +1,193 @@
+/*
+ * Copyright (c) 2021-present 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.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.github.prominence.openweathermap.api.deserializer.EpochSecondsDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.RequiredPercentageDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.WindSpeedDeserializer;
+import com.github.prominence.openweathermap.api.enums.WeatherCondition;
+import com.github.prominence.openweathermap.api.model.generic.clouds.CloudCoverage;
+import com.github.prominence.openweathermap.api.model.generic.clouds.Clouds;
+import com.github.prominence.openweathermap.api.model.generic.location.SunlightStages;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.Humidity;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.PrecipitationValues;
+import com.github.prominence.openweathermap.api.model.generic.pressure.BaseAtmosphericPressure;
+import com.github.prominence.openweathermap.api.model.generic.temperature.DailyTemperature;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureDailyBasic;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureDailyDetailed;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureValue;
+import com.github.prominence.openweathermap.api.model.generic.wind.BasicWind;
+import com.github.prominence.openweathermap.api.model.generic.wind.WindSpeed;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.OffsetDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * Represents weather forecast information for a particular timestamp.
+ */
+@Data
+public class WeatherForecast implements WeatherForecastDay, DailyTemperature, BaseAtmosphericPressure, BasicWind, Humidity,
+        PrecipitationValues, SunlightStages {
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("dt")
+    private OffsetDateTime forecastTime;
+    @JsonProperty("temp")
+    private TemperatureDailyDetailed temperature;
+    @JsonProperty("feels_like")
+    private TemperatureDailyBasic feelsLike;
+    @JsonProperty("weather")
+    private List<WeatherCondition> weatherStates = new ArrayList<>();
+    @JsonDeserialize(using = RequiredPercentageDeserializer.class)
+    @JsonProperty("humidity")
+    private int humidityPercentage;
+    @JsonProperty("pressure")
+    private BigDecimal pressure;
+    @JsonDeserialize(using = RequiredPercentageDeserializer.class)
+    @JsonProperty("clouds")
+    private int clouds;
+    @JsonDeserialize(using = WindSpeedDeserializer.class)
+    @JsonProperty("speed")
+    private WindSpeed speed;
+    @JsonProperty("deg")
+    private Integer directionDegrees;
+    @JsonProperty("rain")
+    private BigDecimal rain;
+    @JsonProperty("snow")
+    private BigDecimal snow;
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("sunrise")
+    private OffsetDateTime sunriseTime;
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("sunset")
+    private OffsetDateTime sunsetTime;
+
+    @Override
+    @JsonIgnore
+    public DailyTemperature getTemperature() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public BasicWind getWind() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getMorning() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyBasic::getMorning).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getDay() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyBasic::getDay).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getEve() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyBasic::getEve).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getNight() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyBasic::getNight).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getMin() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyDetailed::getMin).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getMax() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyDetailed::getMax).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getMorningFeelsLike() {
+        return Optional.ofNullable(feelsLike).map(TemperatureDailyBasic::getMorning).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getDayFeelsLike() {
+        return Optional.ofNullable(feelsLike).map(TemperatureDailyBasic::getDay).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getEveFeelsLike() {
+        return Optional.ofNullable(feelsLike).map(TemperatureDailyBasic::getEve).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getNightFeelsLike() {
+        return Optional.ofNullable(feelsLike).map(TemperatureDailyBasic::getNight).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public Humidity getHumidity() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public BaseAtmosphericPressure getAtmosphericPressure() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public CloudCoverage getCloudCoverage() {
+        return new Clouds(this.clouds);
+    }
+
+    @Override
+    @JsonIgnore
+    public PrecipitationValues getPrecipitation() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public SunlightStages getSunlightStages() {
+        return this;
+    }
+}

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

@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2021-present 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.fasterxml.jackson.annotation.JsonIgnore;
+import com.github.prominence.openweathermap.api.enums.WeatherCondition;
+import com.github.prominence.openweathermap.api.model.generic.TimeAware;
+import com.github.prominence.openweathermap.api.model.generic.clouds.CloudCoverage;
+import com.github.prominence.openweathermap.api.model.generic.location.SunlightStages;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.Humidity;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.PrecipitationValues;
+import com.github.prominence.openweathermap.api.model.generic.pressure.BaseAtmosphericPressure;
+import com.github.prominence.openweathermap.api.model.generic.temperature.DailyTemperature;
+import com.github.prominence.openweathermap.api.model.generic.wind.BasicWind;
+
+import java.util.List;
+
+/**
+ * Contains forecast information for one day of the 30 day long climatic forecasts.
+ */
+public interface WeatherForecastDay extends TimeAware {
+    /**
+     * The temperature forecast.
+     *
+     * @return temps
+     */
+    @JsonIgnore
+    DailyTemperature getTemperature();
+
+    /**
+     * The humidity forecast.
+     *
+     * @return humidity
+     */
+    @JsonIgnore
+    Humidity getHumidity();
+
+    /**
+     * The atmospheric pressure forecast.
+     *
+     * @return pressure
+     */
+    @JsonIgnore
+    BaseAtmosphericPressure getAtmosphericPressure();
+
+    /**
+     * The forecasted wind conditions.
+     *
+     * @return wind
+     */
+    @JsonIgnore
+    BasicWind getWind();
+
+    /**
+     * The expected weather states.
+     *
+     * @return weather states
+     */
+    List<WeatherCondition> getWeatherStates();
+
+    /**
+     * The forecasted cloud coverage.
+     *
+     * @return clouds
+     */
+    @JsonIgnore
+    CloudCoverage getCloudCoverage();
+
+    /**
+     * The forecasted precipitation.
+     *
+     * @return precipitation
+     */
+    @JsonIgnore
+    PrecipitationValues getPrecipitation();
+
+    /**
+     * Information about sunlight stages.
+     *
+     * @return sunlight
+     */
+    @JsonIgnore
+    SunlightStages getSunlightStages();
+}

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

@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2021-present 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.fasterxml.jackson.annotation.JsonIgnore;
+import com.github.prominence.openweathermap.api.enums.WeatherCondition;
+import com.github.prominence.openweathermap.api.model.generic.TimeAware;
+import com.github.prominence.openweathermap.api.model.generic.clouds.CloudCoverage;
+import com.github.prominence.openweathermap.api.model.generic.location.SunlightStages;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.Humidity;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.PrecipitationForecast;
+import com.github.prominence.openweathermap.api.model.generic.pressure.BaseAtmosphericPressure;
+import com.github.prominence.openweathermap.api.model.generic.temperature.DailyTemperature;
+import com.github.prominence.openweathermap.api.model.generic.wind.DetailedWindInfo;
+
+import java.util.List;
+
+/**
+ * Interface for weather forecast data used by the SixteenDaysDailyForecast.
+ */
+public interface DailyWeather extends TimeAware {
+
+    /**
+     * The temperature data,
+     *
+     * @return temp
+     */
+    @JsonIgnore
+    DailyTemperature getTemperature();
+
+    /**
+     * The humidity.
+     *
+     * @return humidity
+     */
+    @JsonIgnore
+    Humidity getHumidity();
+
+    /**
+     * The atmospheric pressure.
+     *
+     * @return pressure
+     */
+    @JsonIgnore
+    BaseAtmosphericPressure getAtmosphericPressure();
+
+    /**
+     * The wind conditions.
+     *
+     * @return wind
+     */
+    @JsonIgnore
+    DetailedWindInfo getWind();
+
+    /**
+     * The weather states.
+     *
+     * @return weather
+     */
+    List<WeatherCondition> getWeatherStates();
+
+    /**
+     * The cloud coverage.
+     *
+     * @return louds
+     */
+    @JsonIgnore
+    CloudCoverage getCloudCoverage();
+
+    /**
+     * The precipitation.
+     *
+     * @return precipitation
+     */
+    @JsonIgnore
+    PrecipitationForecast getPrecipitation();
+
+    /**
+     * The sunlight stages.
+     *
+     * @return sunlight
+     */
+    @JsonIgnore
+    SunlightStages getSunlightStages();
+}

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

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2021-present 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.fasterxml.jackson.annotation.JsonIgnore;
+import com.github.prominence.openweathermap.api.model.generic.location.DetailedLocationInfo;
+
+import java.util.List;
+
+/**
+ * Represents the daily forecast for the next sixteen days
+ */
+public interface SixteenDaysDailyForecast {
+    /**
+     * Information about the location.
+     *
+     * @return location
+     */
+    @JsonIgnore
+    DetailedLocationInfo getLocation();
+
+    /**
+     * The daily forecasts.
+     *
+     * @return forecasts
+     */
+    @JsonIgnore
+    List<DailyWeather> getWeatherForecasts();
+}

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

@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2021-present 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.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.github.prominence.openweathermap.api.model.generic.location.DetailedLocationInfo;
+import com.github.prominence.openweathermap.api.model.generic.location.DetailedLocationModel;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * Represents information about forecast for different timestamps.
+ */
+@Data
+@JsonIgnoreProperties(value = {"cnt"})
+public class SixteenDaysDailyForecastModel implements SixteenDaysDailyForecast {
+    @JsonProperty("cod")
+    private long cod;
+    @JsonProperty("message")
+    private BigDecimal message;
+    @JsonProperty("city")
+    private DetailedLocationModel locationModel;
+    @JsonProperty("list")
+    private List<WeatherForecast> forecasts;
+
+    @Override
+    @JsonIgnore
+    public DetailedLocationInfo getLocation() {
+        return locationModel;
+    }
+
+    @Override
+    @JsonIgnore
+    public List<DailyWeather> getWeatherForecasts() {
+        return forecasts.stream().map(DailyWeather.class::cast).collect(Collectors.toList());
+    }
+
+}

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

@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2021-present 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.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.github.prominence.openweathermap.api.deserializer.EpochSecondsDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.PercentageZeroToOneDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.RequiredPercentageDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.WindSpeedDeserializer;
+import com.github.prominence.openweathermap.api.enums.WeatherCondition;
+import com.github.prominence.openweathermap.api.model.generic.clouds.CloudCoverage;
+import com.github.prominence.openweathermap.api.model.generic.clouds.Clouds;
+import com.github.prominence.openweathermap.api.model.generic.location.SunlightStages;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.Humidity;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.PrecipitationForecast;
+import com.github.prominence.openweathermap.api.model.generic.pressure.BaseAtmosphericPressure;
+import com.github.prominence.openweathermap.api.model.generic.temperature.DailyTemperature;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureDailyBasic;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureDailyDetailed;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureValue;
+import com.github.prominence.openweathermap.api.model.generic.wind.DetailedWindInfo;
+import com.github.prominence.openweathermap.api.model.generic.wind.WindSpeed;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.OffsetDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * Represents weather forecast information for a particular timestamp.
+ */
+@Data
+public class WeatherForecast
+        implements DailyWeather, DailyTemperature, BaseAtmosphericPressure, DetailedWindInfo, Humidity, PrecipitationForecast, SunlightStages {
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("dt")
+    private OffsetDateTime forecastTime;
+    @JsonProperty("temp")
+    private TemperatureDailyDetailed temperature;
+    @JsonProperty("feels_like")
+    private TemperatureDailyBasic feelsLike;
+    @JsonProperty("weather")
+    private List<WeatherCondition> weatherStates = new ArrayList<>();
+    @JsonDeserialize(using = RequiredPercentageDeserializer.class)
+    @JsonProperty("humidity")
+    private int humidityPercentage;
+    @JsonProperty("pressure")
+    private BigDecimal pressure;
+    @JsonDeserialize(using = RequiredPercentageDeserializer.class)
+    @JsonProperty("clouds")
+    private int clouds;
+    @JsonDeserialize(using = WindSpeedDeserializer.class)
+    @JsonProperty("speed")
+    private WindSpeed speed;
+    @JsonProperty("deg")
+    private Integer directionDegrees;
+    @JsonDeserialize(using = WindSpeedDeserializer.class)
+    @JsonProperty("gust")
+    private WindSpeed gust;
+    @JsonProperty("rain")
+    private BigDecimal rain;
+    @JsonProperty("snow")
+    private BigDecimal snow;
+    @JsonDeserialize(using = PercentageZeroToOneDeserializer.class)
+    @JsonProperty("pop")
+    private Integer probabilityOfPrecipitation;
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("sunrise")
+    private OffsetDateTime sunriseTime;
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("sunset")
+    private OffsetDateTime sunsetTime;
+
+    @Override
+    @JsonIgnore
+    public DailyTemperature getTemperature() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public DetailedWindInfo getWind() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getMorning() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyBasic::getMorning).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getDay() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyBasic::getDay).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getEve() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyBasic::getEve).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getNight() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyBasic::getNight).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getMin() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyDetailed::getMin).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getMax() {
+        return Optional.ofNullable(temperature).map(TemperatureDailyDetailed::getMax).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getMorningFeelsLike() {
+        return Optional.ofNullable(feelsLike).map(TemperatureDailyBasic::getMorning).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getDayFeelsLike() {
+        return Optional.ofNullable(feelsLike).map(TemperatureDailyBasic::getDay).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getEveFeelsLike() {
+        return Optional.ofNullable(feelsLike).map(TemperatureDailyBasic::getEve).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public TemperatureValue getNightFeelsLike() {
+        return Optional.ofNullable(feelsLike).map(TemperatureDailyBasic::getNight).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public Humidity getHumidity() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public BaseAtmosphericPressure getAtmosphericPressure() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public CloudCoverage getCloudCoverage() {
+        return new Clouds(this.clouds);
+    }
+
+    @Override
+    @JsonIgnore
+    public PrecipitationForecast getPrecipitation() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public SunlightStages getSunlightStages() {
+        return this;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/free/FiveDaysThreeHoursForecast.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2021-present 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.free;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.github.prominence.openweathermap.api.model.generic.location.DetailedLocationInfo;
+import com.github.prominence.openweathermap.api.model.generic.location.SunlightStages;
+
+import java.util.List;
+
+/**
+ * Represents the 3 hours forecast for the next five days
+ */
+public interface FiveDaysThreeHoursForecast {
+    /**
+     * Information about the location.
+     *
+     * @return location
+     */
+    @JsonIgnore
+    DetailedLocationInfo getLocation();
+
+    /**
+     * The expected sunlight stages.
+     *
+     * @return sunlight
+     */
+    @JsonIgnore
+    SunlightStages getSunlightStages();
+
+    /**
+     * The 3-hourly forecasts.
+     *
+     * @return forecasts
+     */
+    @JsonIgnore
+    List<ThreeHourWeather> getWeatherForecasts();
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/free/FiveDaysThreeHoursForecastModel.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2021-present 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.free;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.github.prominence.openweathermap.api.model.generic.location.DetailedLocationInfo;
+import com.github.prominence.openweathermap.api.model.generic.location.SunlightStages;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * Represents information about forecast for different timestamps.
+ */
+@Data
+@JsonIgnoreProperties(value = {"cnt"})
+public class FiveDaysThreeHoursForecastModel implements FiveDaysThreeHoursForecast {
+
+    @JsonProperty("cod")
+    private long cod;
+    @JsonProperty("message")
+    private BigDecimal message;
+    @JsonProperty("city")
+    private LocationModel locationModel;
+    @JsonProperty("list")
+    private List<WeatherForecast> forecasts;
+
+    @Override
+    @JsonIgnore
+    public DetailedLocationInfo getLocation() {
+        return locationModel;
+    }
+
+    @Override
+    @JsonIgnore
+    public SunlightStages getSunlightStages() {
+        return locationModel;
+    }
+
+    @Override
+    @JsonIgnore
+    public List<ThreeHourWeather> getWeatherForecasts() {
+        return forecasts.stream().map(ThreeHourWeather.class::cast).collect(Collectors.toList());
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/free/LocationModel.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2021-present 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.free;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.github.prominence.openweathermap.api.deserializer.EpochSecondsDeserializer;
+import com.github.prominence.openweathermap.api.model.generic.location.DetailedLocationInfo;
+import com.github.prominence.openweathermap.api.model.generic.location.DetailedLocationModel;
+import com.github.prominence.openweathermap.api.model.generic.location.SunlightStages;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+import java.time.OffsetDateTime;
+
+/**
+ * Represents location information.
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class LocationModel extends DetailedLocationModel implements DetailedLocationInfo, SunlightStages {
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("sunrise")
+    private OffsetDateTime sunriseTime;
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("sunset")
+    private OffsetDateTime sunsetTime;
+
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/free/Precipitation.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021-present 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.free;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+/**
+ * Represents snow/rain information.
+ */
+@Data
+public class Precipitation {
+    @JsonProperty("3h")
+    private BigDecimal threeHourLevel;
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/free/ThreeHourWeather.java

@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2021-present 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.free;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.github.prominence.openweathermap.api.enums.DayTime;
+import com.github.prominence.openweathermap.api.enums.WeatherCondition;
+import com.github.prominence.openweathermap.api.model.generic.TimeAware;
+import com.github.prominence.openweathermap.api.model.generic.clouds.CloudCoverage;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.Humidity;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.PrecipitationForecast;
+import com.github.prominence.openweathermap.api.model.generic.pressure.DetailedAtmosphericPressure;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureWithRange;
+import com.github.prominence.openweathermap.api.model.generic.visibility.Visibility;
+import com.github.prominence.openweathermap.api.model.generic.wind.DetailedWindInfo;
+
+import java.util.List;
+
+/**
+ * Weather forecasts for 3 hours.
+ */
+public interface ThreeHourWeather extends TimeAware {
+    /**
+     * The temperature forecast.
+     *
+     * @return temperature
+     */
+    @JsonIgnore
+    TemperatureWithRange getTemperature();
+
+    /**
+     * The humidity forecast.
+     *
+     * @return humidity
+     */
+    @JsonIgnore
+    Humidity getHumidity();
+
+    /**
+     * The atmospheric pressure forecast.
+     *
+     * @return pressure
+     */
+    @JsonIgnore
+    DetailedAtmosphericPressure getAtmosphericPressure();
+
+    /**
+     * The wind forecast.
+     *
+     * @return wind
+     */
+    @JsonIgnore
+    DetailedWindInfo getWind();
+
+    /**
+     * The weather states.
+     *
+     * @return states
+     */
+    List<WeatherCondition> getWeatherStates();
+
+    /**
+     * The forecasted cloud cover.
+     *
+     * @return clouds
+     */
+    CloudCoverage getClouds();
+
+    /**
+     * The precipitation forecast.
+     *
+     * @return precipitation
+     */
+    @JsonIgnore
+    PrecipitationForecast getThreeHoursPrecipitation();
+
+    /**
+     * The visibility forecast.
+     *
+     * @return visibility
+     */
+    Visibility getVisibility();
+
+    /**
+     * The part of day.
+     *
+     * @return part of day
+     */
+    @JsonIgnore
+    DayTime getPartOfDay();
+}

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

@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2021-present 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.free;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.github.prominence.openweathermap.api.deserializer.EpochSecondsDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.PercentageZeroToOneDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.VisibilityDeserializer;
+import com.github.prominence.openweathermap.api.enums.DayTime;
+import com.github.prominence.openweathermap.api.enums.WeatherCondition;
+import com.github.prominence.openweathermap.api.model.forecast.MetaData;
+import com.github.prominence.openweathermap.api.model.generic.MainMetrics;
+import com.github.prominence.openweathermap.api.model.generic.TimeAware;
+import com.github.prominence.openweathermap.api.model.generic.clouds.CloudCoverage;
+import com.github.prominence.openweathermap.api.model.generic.clouds.Clouds;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.Humidity;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.PrecipitationForecast;
+import com.github.prominence.openweathermap.api.model.generic.pressure.DetailedAtmosphericPressure;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureWithRange;
+import com.github.prominence.openweathermap.api.model.generic.visibility.Visibility;
+import com.github.prominence.openweathermap.api.model.generic.wind.DetailedWindInfo;
+import com.github.prominence.openweathermap.api.model.generic.wind.WindModel;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.OffsetDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * Represents weather forecast information for a particular timestamp.
+ */
+@Data
+@JsonIgnoreProperties(value = {"dt_txt"})
+public class WeatherForecast implements TimeAware, ThreeHourWeather, PrecipitationForecast {
+
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("dt")
+    private OffsetDateTime forecastTime;
+    @JsonProperty("main")
+    private MainMetrics mainMetrics;
+    @JsonProperty("weather")
+    private List<WeatherCondition> weatherStates = new ArrayList<>();
+    @JsonProperty("clouds")
+    private Clouds clouds;
+    @JsonProperty("wind")
+    private WindModel windModel;
+    @JsonProperty("rain")
+    private Precipitation rainModel;
+    @JsonProperty("snow")
+    private Precipitation snowModel;
+    @JsonDeserialize(using = VisibilityDeserializer.class)
+    @JsonProperty("visibility")
+    private Visibility visibility;
+    @JsonDeserialize(using = PercentageZeroToOneDeserializer.class)
+    @JsonProperty("pop")
+    private Integer probabilityOfPrecipitation;
+    @JsonProperty("sys")
+    private MetaData sysMeta;
+
+    @Override
+    @JsonIgnore
+    public TemperatureWithRange getTemperature() {
+        return mainMetrics;
+    }
+
+    @Override
+    @JsonIgnore
+    public Humidity getHumidity() {
+        return mainMetrics;
+    }
+
+    @Override
+    @JsonIgnore
+    public DetailedAtmosphericPressure getAtmosphericPressure() {
+        return mainMetrics;
+    }
+
+    @Override
+    @JsonIgnore
+    public DetailedWindInfo getWind() {
+        return windModel;
+    }
+
+    @Override
+    @JsonIgnore
+    public DayTime getPartOfDay() {
+        return Optional.ofNullable(sysMeta).map(MetaData::getPartOfDay).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public PrecipitationForecast getThreeHoursPrecipitation() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public BigDecimal getRain() {
+        return Optional.ofNullable(rainModel)
+                .map(Precipitation::getThreeHourLevel)
+                .orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public BigDecimal getSnow() {
+        return Optional.ofNullable(snowModel)
+                .map(Precipitation::getThreeHourLevel)
+                .orElse(null);
+    }
+
+    @Override
+    public CloudCoverage getClouds() {
+        return clouds;
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/hourly/FourDaysHourlyForecast.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2021-present 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.hourly;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.github.prominence.openweathermap.api.model.generic.location.BaseLocation;
+import com.github.prominence.openweathermap.api.model.generic.location.SunlightStages;
+
+import java.util.List;
+
+/**
+ * Represents the hourly forecast for the next four days
+ */
+public interface FourDaysHourlyForecast {
+
+    /**
+     * Information about the location.
+     *
+     * @return location
+     */
+    @JsonIgnore
+    BaseLocation getLocation();
+
+    /**
+     * The expected sunlight stages.
+     *
+     * @return sunlight
+     */
+    @JsonIgnore
+    SunlightStages getSunlightStages();
+
+    /**
+     * The hourly forecasts.
+     *
+     * @return hours
+     */
+    @JsonIgnore
+    List<HourlyWeather> getWeatherForecasts();
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/hourly/FourDaysHourlyForecastModel.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2021-present 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.hourly;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.github.prominence.openweathermap.api.model.generic.location.BaseLocation;
+import com.github.prominence.openweathermap.api.model.generic.location.SunlightStages;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * Represents information about forecast for different timestamps.
+ */
+@Data
+@JsonIgnoreProperties(value = {"cnt"})
+public class FourDaysHourlyForecastModel implements FourDaysHourlyForecast {
+
+    @JsonProperty("cod")
+    private long cod;
+    @JsonProperty("message")
+    private BigDecimal message;
+    @JsonProperty("list")
+    private List<HourlyWeatherForecast> forecasts;
+    @JsonProperty("city")
+    private LocationModel locationModel;
+
+    @Override
+    @JsonIgnore
+    public BaseLocation getLocation() {
+        return locationModel;
+    }
+
+    @Override
+    @JsonIgnore
+    public SunlightStages getSunlightStages() {
+        return locationModel;
+    }
+
+    @Override
+    @JsonIgnore
+    public List<HourlyWeather> getWeatherForecasts() {
+        return forecasts.stream().map(HourlyWeather.class::cast).collect(Collectors.toList());
+    }
+
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/hourly/HourlyWeather.java

@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2021-present 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.hourly;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.github.prominence.openweathermap.api.enums.DayTime;
+import com.github.prominence.openweathermap.api.enums.WeatherCondition;
+import com.github.prominence.openweathermap.api.model.generic.TimeAware;
+import com.github.prominence.openweathermap.api.model.generic.clouds.CloudCoverage;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.Humidity;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.PrecipitationForecast;
+import com.github.prominence.openweathermap.api.model.generic.pressure.DetailedAtmosphericPressure;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureWithRange;
+import com.github.prominence.openweathermap.api.model.generic.visibility.Visibility;
+import com.github.prominence.openweathermap.api.model.generic.wind.DetailedWindInfo;
+
+import java.util.List;
+
+/**
+ * Forecast details for a single hour.
+ */
+public interface HourlyWeather extends TimeAware {
+    /**
+     * The temperature forecast.
+     *
+     * @return temperature
+     */
+    @JsonIgnore
+    TemperatureWithRange getTemperature();
+
+    /**
+     * The humidity forecast.
+     *
+     * @return humidity
+     */
+    @JsonIgnore
+    Humidity getHumidity();
+
+    /**
+     * The atmospheric pressure forecast.
+     *
+     * @return pressure
+     */
+    @JsonIgnore
+    DetailedAtmosphericPressure getAtmosphericPressure();
+
+    /**
+     * The wind forecast.
+     *
+     * @return wind
+     */
+    DetailedWindInfo getWind();
+
+    /**
+     * The weather states.
+     *
+     * @return states
+     */
+    List<WeatherCondition> getWeatherStates();
+
+    /**
+     * The forecasted cloud cover.
+     *
+     * @return clouds
+     */
+    CloudCoverage getClouds();
+
+    /**
+     * The precipitation forecast.
+     *
+     * @return precipitation
+     */
+    @JsonIgnore
+    PrecipitationForecast getHourlyPrecipitation();
+
+    /**
+     * The visibility forecast.
+     *
+     * @return visibility
+     */
+    Visibility getVisibility();
+
+    /**
+     * The part of day.
+     *
+     * @return part of day
+     */
+    @JsonIgnore
+    DayTime getPartOfDay();
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/hourly/HourlyWeatherForecast.java

@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2021-present 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.hourly;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.github.prominence.openweathermap.api.deserializer.EpochSecondsDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.PercentageZeroToOneDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.VisibilityDeserializer;
+import com.github.prominence.openweathermap.api.enums.DayTime;
+import com.github.prominence.openweathermap.api.enums.WeatherCondition;
+import com.github.prominence.openweathermap.api.model.forecast.MetaData;
+import com.github.prominence.openweathermap.api.model.generic.MainMetrics;
+import com.github.prominence.openweathermap.api.model.generic.TimeAware;
+import com.github.prominence.openweathermap.api.model.generic.clouds.CloudCoverage;
+import com.github.prominence.openweathermap.api.model.generic.clouds.Clouds;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.BasePrecipitation;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.Humidity;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.PrecipitationForecast;
+import com.github.prominence.openweathermap.api.model.generic.pressure.DetailedAtmosphericPressure;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureWithRange;
+import com.github.prominence.openweathermap.api.model.generic.visibility.Visibility;
+import com.github.prominence.openweathermap.api.model.generic.wind.DetailedWindInfo;
+import com.github.prominence.openweathermap.api.model.generic.wind.WindModel;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.OffsetDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * Represents weather forecast information for a particular timestamp.
+ */
+@Data
+@JsonIgnoreProperties(value = {"dt_txt"})
+public class HourlyWeatherForecast implements TimeAware, HourlyWeather, PrecipitationForecast {
+
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("dt")
+    private OffsetDateTime forecastTime;
+    @JsonProperty("main")
+    private MainMetrics mainMetrics;
+    @JsonProperty("weather")
+    private List<WeatherCondition> weatherStates = new ArrayList<>();
+    @JsonProperty("clouds")
+    private Clouds clouds;
+    @JsonProperty("wind")
+    private WindModel windModel;
+    @JsonProperty("rain")
+    private BasePrecipitation rainModel;
+    @JsonProperty("snow")
+    private BasePrecipitation snowModel;
+    @JsonDeserialize(using = VisibilityDeserializer.class)
+    @JsonProperty("visibility")
+    private Visibility visibility;
+    @JsonDeserialize(using = PercentageZeroToOneDeserializer.class)
+    @JsonProperty("pop")
+    private Integer probabilityOfPrecipitation;
+    @JsonProperty("sys")
+    private MetaData sysMeta;
+
+    @Override
+    @JsonIgnore
+    public TemperatureWithRange getTemperature() {
+        return mainMetrics;
+    }
+
+    @Override
+    @JsonIgnore
+    public Humidity getHumidity() {
+        return mainMetrics;
+    }
+
+    @Override
+    @JsonIgnore
+    public DetailedAtmosphericPressure getAtmosphericPressure() {
+        return mainMetrics;
+    }
+
+    @Override
+    @JsonIgnore
+    public DetailedWindInfo getWind() {
+        return windModel;
+    }
+
+    @Override
+    @JsonIgnore
+    public PrecipitationForecast getHourlyPrecipitation() {
+        return this;
+    }
+
+    @Override
+    @JsonIgnore
+    public BigDecimal getRain() {
+        return Optional.ofNullable(getRainModel()).map(BasePrecipitation::getOneHourLevel).orElse(null);
+    }
+
+    @Override
+    @JsonIgnore
+    public BigDecimal getSnow() {
+        return Optional.ofNullable(getSnowModel()).map(BasePrecipitation::getOneHourLevel).orElse(null);
+    }
+
+    @Override
+    public CloudCoverage getClouds() {
+        return clouds;
+    }
+
+    @Override
+    @JsonIgnore
+    public DayTime getPartOfDay() {
+        return Optional.ofNullable(sysMeta).map(MetaData::getPartOfDay).orElse(null);
+    }
+}

src/main/java/com/github/prominence/openweathermap/api/model/forecast/hourly/LocationModel.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2021-present 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.hourly;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.github.prominence.openweathermap.api.deserializer.EpochSecondsDeserializer;
+import com.github.prominence.openweathermap.api.model.generic.location.BaseLocation;
+import com.github.prominence.openweathermap.api.model.generic.location.BaseLocationModel;
+import com.github.prominence.openweathermap.api.model.generic.location.SunlightStages;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+import java.time.OffsetDateTime;
+
+/**
+ * Represents location information.
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class LocationModel extends BaseLocationModel implements BaseLocation, SunlightStages {
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("sunrise")
+    private OffsetDateTime sunriseTime;
+    @JsonDeserialize(using = EpochSecondsDeserializer.class)
+    @JsonProperty("sunset")
+    private OffsetDateTime sunsetTime;
+}

src/main/java/com/github/prominence/openweathermap/api/model/generic/MainMetrics.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2021-present 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.generic;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.github.prominence.openweathermap.api.deserializer.RequiredPercentageDeserializer;
+import com.github.prominence.openweathermap.api.deserializer.TemperatureValueDeserializer;
+import com.github.prominence.openweathermap.api.model.generic.precipitation.Humidity;
+import com.github.prominence.openweathermap.api.model.generic.pressure.DetailedAtmosphericPressure;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureValue;
+import com.github.prominence.openweathermap.api.model.generic.temperature.TemperatureWithRange;
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+/**
+ * Contains Temperature and AtmosphericPressure.
+ */
+@Data
+@JsonIgnoreProperties(value = {"temp_kf"})
+public class MainMetrics implements TemperatureWithRange, Humidity, DetailedAtmosphericPressure {
+    @JsonDeserialize(using = TemperatureValueDeserializer.class)
+    @JsonProperty("temp")
+    private TemperatureValue temperature;
+    @JsonDeserialize(using = TemperatureValueDeserializer.class)
+    @JsonProperty("temp_max")
+    private TemperatureValue max;
+    @JsonDeserialize(using = TemperatureValueDeserializer.class)
+    @JsonProperty("temp_min")
+    private TemperatureValue min;
+    @JsonDeserialize(using = TemperatureValueDeserializer.class)
+    @JsonProperty("feels_like")
+    private TemperatureValue feelsLike;
+    @JsonDeserialize(using = RequiredPercentageDeserializer.class)
+    @JsonProperty("humidity")
+    private int humidityPercentage;
+    @JsonProperty("pressure")
+    private BigDecimal pressure;
+    @JsonProperty("sea_level")
+    private BigDecimal seaLevel;
+    @JsonProperty("grnd_level")
+    private BigDecimal groundLevel;
+}

src/main/java/com/github/prominence/openweathermap/api/model/generic/TimeAware.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021-present 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.generic;
+
+import java.time.OffsetDateTime;
+
+/**
+ * Indicates that the implementation keeps track of the forecast time.
+ */
+public interface TimeAware {
+    /**
+     * Returns the time when the data was calculated.
+     *
+     * @return timestamp
+     */
+    OffsetDateTime getForecastTime();
+}

src/main/java/com/github/prominence/openweathermap/api/model/generic/clouds/CloudCoverage.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2021-present 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.generic.clouds;
+
+public interface CloudCoverage {
+
+    Integer getCoveragePercentage();
+}

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

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2021-present 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.generic.clouds;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * The Clouds type represents cloudiness value percentage.
+ * Its value can only be an integer in [0, 100] range.
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class Clouds implements CloudCoverage {
+    @JsonProperty("all")
+    private Integer coveragePercentage;
+
+}

src/main/java/com/github/prominence/openweathermap/api/model/generic/location/BaseLocation.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2021-present 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.generic.location;
+
+import java.time.ZoneOffset;
+
+/**
+ * Contains basic location information.
+ */
+public interface BaseLocation extends CoordinateAware {
+
+    /**
+     * The time zone of the location.
+     *
+     * @return time zone
+     */
+    ZoneOffset getTimeZone();
+
+    /**
+     * The Id of the city.
+     *
+     * @return city Id
+     */
+    long getCityId();
+
+    /**
+     * The name of the city.
+     *
+     * @return city name
+     */
+    String getCityName();
+
+    /**
+     * The country code of the location.
+     *
+     * @return country code
+     */
+    String getCountryCode();
+
+}

src/main/java/com/github/prominence/openweathermap/api/model/generic/location/BaseLocationModel.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2021-present 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.generic.location;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.github.prominence.openweathermap.api.deserializer.ZoneOffsetDeserializer;
+import lombok.Data;
+
+import java.time.ZoneOffset;
+
+/**
+ * Represents location information.
+ */
+@Data
+public class BaseLocationModel implements BaseLocation {
+    @JsonProperty("id")
+    private long cityId;
+    @JsonProperty("name")
+    private String cityName;
+    @JsonProperty("coord")
+    private Coordinates coordinates;
+    @JsonProperty("country")
+    private String countryCode;
+    @JsonDeserialize(using = ZoneOffsetDeserializer.class)
+    @JsonProperty("timezone")
+    private ZoneOffset timeZone;
+}

src/main/java/com/github/prominence/openweathermap/api/model/generic/location/CoordinateAware.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021-present 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.generic.location;
+
+/**
+ * Indicates that the object can provide coordinate information.
+ */
+public interface CoordinateAware {
+
+    /**
+     * The coordinates of the data source.
+     *
+     * @return coordinated
+     */
+    Coordinates getCoordinates();
+}

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

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2021-present 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.generic.location;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+/**
+ * Represents some location by its latitude and longitude.
+ */
+@Data
+public class Coordinates {
+    @JsonProperty("lat")
+    private final double latitude;
+    @JsonProperty("lon")
+    private final double longitude;
+
+    @JsonCreator
+    public Coordinates(@JsonProperty("lat") double latitude, @JsonProperty("lon") double longitude) {
+        if (latitude < -90 || latitude > 90) {
+            throw new IllegalArgumentException("Latitude value must be in the next range: [-90.0; 90.0].");
+        }
+        if (longitude < -180 || longitude > 180) {
+            throw new IllegalArgumentException("Longitude value must be in the next range: [-180.0; 180.0].");
+        }
+        this.latitude = latitude;
+        this.longitude = longitude;
+    }
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Alexey Zinchenko
+ * Copyright (c) 2021-present 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
@@ -20,20 +20,20 @@
  * SOFTWARE.
  */
 
-package com.github.prominence.openweathermap.api.model;
+package com.github.prominence.openweathermap.api.model.generic.location;
 
 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;
-        CoordinateRectangle rectangle = (CoordinateRectangle) o;
+        if (!(o instanceof CoordinatesRectangle)) return false;
+        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.
-         * @return {@link CoordinateRectangle} built object.
+         * Builds {@link CoordinatesRectangle} object with correctness check.
+         * @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/generic/location/DetailedLocationInfo.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021-present 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.generic.location;
+
+/**
+ * Location information containing additional details about population.
+ */
+public interface DetailedLocationInfo extends BaseLocation {
+
+    /**
+     * The number of people living at this location.
+     *
+     * @return population
+     */
+    Long getPopulation();
+}