/*
* Copyright 2007 Yusuke Yamamoto
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package facebook4j;
import facebook4j.internal.org.json.JSONObject;
/**
* A data class representing geo location.
*
* @author Yusuke Yamamoto - yusuke at mac.com
* @author Ryuji Yamashita - roundrop at gmail.com
* <ul>
* <li>Added {@link GeoLocation#asParameterString() asParameterString()} method</li>
* <li>Added {@link GeoLocation#asJSONObject() asJSONObject()} method</li>
* <li>Added {@link GeoLocation#asJSONString() asJSONString()} method</li>
* </ul>
*/
public class GeoLocation implements java.io.Serializable {
protected double latitude;
protected double longitude;
private static final long serialVersionUID = -4847567157651889935L;
/**
* Creates a GeoLocation instance
*
* @param latitude the latitude
* @param longitude the longitude
*/
public GeoLocation(double latitude, double longitude) {
this.latitude = latitude;
this.longitude = longitude;
}
/* For serialization purposes only. */
/* package */ GeoLocation() {
}
/**
* returns the latitude of the geo location
*
* @return the latitude
*/
public double getLatitude() {
return latitude;
}
/**
* returns the longitude of the geo location
*
* @return the longitude
*/
public double getLongitude() {
return longitude;
}
public String asParameterString() {
return latitude + "," + longitude;
}
private JSONObject json = null;
public JSONObject asJSONObject() {
if (json == null) {
json = new JSONObject(this);
}
return json;
}
public String asJSONString() {
return asJSONObject().toString();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof GeoLocation)) return false;
GeoLocation that = (GeoLocation) o;
if (Double.compare(that.getLatitude(), latitude) != 0) return false;
if (Double.compare(that.getLongitude(), longitude) != 0) return false;
return true;
}
@Override
public int hashCode() {
int result;
long temp;
temp = latitude != +0.0d ? Double.doubleToLongBits(latitude) : 0L;
result = (int) (temp ^ (temp >>> 32));
temp = longitude != +0.0d ? Double.doubleToLongBits(longitude) : 0L;
result = 31 * result + (int) (temp ^ (temp >>> 32));
return result;
}
@Override
public String toString() {
return "GeoLocation{" +
"latitude=" + latitude +
", longitude=" + longitude +
'}';
}
}