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/*
* Copyright 2006 Phidgets Inc. All rights reserved.
*/
package com.phidgets.event;
import com.phidgets.Phidget;
/**
* This class represents the data for a GPSPositionChangeEvent.
*
* @author Phidgets Inc.
*/
public class GPSPositionChangeEvent
{
Phidget source;
double latitude;
double longitude;
double altitude;
/**
* Class constructor. This is called internally by the phidget library when creating this event.
*
* @param source the Phidget object from which this event originated
*/
public GPSPositionChangeEvent(Phidget source, double latitude, double longitude, double altitude) {
this.source = source;
this.latitude = latitude;
this.longitude = longitude;
this.altitude = altitude;
}
/**
* Returns the source Phidget of this event. This is a reference to the Phidget object from which this
* event was called. This object can be cast into a specific type of Phidget object to call specific
* device calls on it.
*
* @return the event caller
*/
public Phidget getSource() {
return source;
}
/**
* Returns the latitude of the GPS, in signed degrees format.
*
* @return the latitude
*/
public double getLatitude() {
return latitude;
}
/**
* Returns the longitude of the GPS, in signed degrees format
*
* @return the longitude
*/
public double getLongitude() {
return longitude;
}
/**
* Returns the altitude of the GPS, in meters.
*
* @return the altitude
*/
public double getAltitude() {
return altitude;
}
/**
* Returns a string containing information about the event.
*
* @return an informative event string
*/
public String toString() {
return("Position is - Latitude: "+ latitude + " degrees" +
", Longitude: " + longitude + " degrees" + ", Altitude: "+ altitude + "m");
}
}
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