package com.pi4j.component.power;
/*
* #%L
* **********************************************************************
* ORGANIZATION : Pi4J
* PROJECT : Pi4J :: Device Abstractions
* FILENAME : PowerStateChangeEvent.java
*
* This file is part of the Pi4J project. More information about
* this project can be found here: http://www.pi4j.com/
* **********************************************************************
* %%
* Copyright (C) 2012 - 2013 Pi4J
* %%
* 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.
* #L%
*/
import java.util.EventObject;
public class PowerStateChangeEvent extends EventObject {
private static final long serialVersionUID = 71037855732224580L;
protected final PowerState oldState;
protected final PowerState newState;
public PowerStateChangeEvent(Power power, PowerState oldState, PowerState newState) {
super(power);
this.oldState = oldState;
this.newState = newState;
}
public Power getPower() {
return (Power)getSource();
}
public PowerState getOldState() {
return oldState;
}
public PowerState getNewState() {
return newState;
}
}