/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package javax.faces.event;
import java.util.*;
import javax.faces.component.*;
public class ValueChangeEvent extends FacesEvent
{
private Object oldValue;
private Object newValue;
public ValueChangeEvent(UIComponent component,
Object oldValue,
Object newValue)
{
super(component);
this.oldValue = oldValue;
this.newValue = newValue;
}
public Object getNewValue()
{
return this.newValue;
}
public Object getOldValue()
{
return this.oldValue;
}
public boolean isAppropriateListener(FacesListener listener)
{
return listener instanceof ValueChangeListener;
}
public void processListener(FacesListener listener)
{
((ValueChangeListener) listener).processValueChange(this);
}
}