/******************************************************************************
* Product: Posterita Ajax UI *
* Copyright (C) 2007 Posterita Ltd. All Rights Reserved. *
* This program is free software; you can redistribute it and/or modify it *
* under the terms version 2 of the GNU General Public License as published *
* by the Free Software Foundation. This program 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. *
* See the GNU General Public License for more details. *
* You should have received a copy of the GNU General Public License along *
* with this program; if not, write to the Free Software Foundation, Inc., *
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *
* For the text or an alternative of this public license, you may reach us *
* Posterita Ltd., 3, Draper Avenue, Quatre Bornes, Mauritius *
* or via info@posterita.org or http://www.posterita.org/ *
*****************************************************************************/
package org.adempiere.webui.event;
/**
*
* @author <a href="mailto:agramdass@gmail.com">Ashley G Ramdass</a>
* @date Mar 10, 2007
* @version $Revision: 0.10 $
*/
public class ValueChangeEvent
{
/**
* The object on which the Event initially occurred.
*/
protected Object source;
/**
* name of the property that changed. May be null, if not known.
*/
private String propertyName;
/**
* New value for property. May be null if not known.
*/
private Object newValue;
/**
* Previous value for property. May be null if not known.
*/
private Object oldValue;
public ValueChangeEvent(Object source, String propertyName,
Object oldValue, Object newValue)
{
this.source = source;
this.propertyName = propertyName;
this.newValue = newValue;
this.oldValue = oldValue;
}
public Object getNewValue()
{
return newValue;
}
public Object getOldValue()
{
return oldValue;
}
public String getPropertyName()
{
return propertyName;
}
public Object getSource()
{
return source;
}
}