tk.plogitech.darksky.forecast.model.Longitude Maven / Gradle / Ivy
/*
* The MIT License
*
* Copyright 2017 Philipp-André Plogmann.
*
* 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 tk.plogitech.darksky.forecast.model;
import java.io.Serializable;
import java.util.Objects;
import static tk.plogitech.darksky.forecast.util.Assert.notNull;
/**
* Represents the Longitude of a GeoCordinate of a location.
*
* @author Puls
*/
public class Longitude implements Serializable {
private final Double value;
/**
* @param value The longitude of a location (in decimal degrees). Positive is east, negative is west.
*/
public Longitude(Double value) {
notNull("The Longitude value cannot be null.", value);
if (value < -180 || value > 180) {
throw new IllegalArgumentException("Longitude must be between -180 and 180. Latitude value invalid: " + value);
}
this.value = value;
}
/**
* @return The longitude of a location (in decimal degrees). Positive is east, negative is west.
*/
public Double value() {
return value;
}
@Override
public int hashCode() {
int hash = 7;
hash = 53 * hash + Objects.hashCode(this.value);
return hash;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final Longitude other = (Longitude) obj;
return Objects.equals(this.value, other.value);
}
}