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/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.ws.internal.datamodel;
/**
* Carries data relevant to when a property is changed in the model.
*/
public class PropertyChangeEvent
{
// Copyright
public static final String copyright = "(c) Copyright IBM Corporation 2000, 2002.";
/**
* The model the changed.
*/
protected BasicElement fElement;
/**
* The property that changed.
*/
protected Property fProperty;
/**
* The property's old value.
*/
protected Property fOldProperty;
/**
* Constructor.
* @param model The model that changed.
* @param property The property that changed.
* @param oldValue The property's old value.
* @param newValue The property's new value.
*/
public PropertyChangeEvent ( BasicElement element , Property property, Property oldProperty )
{
fElement = element;
fProperty = property;
fOldProperty = oldProperty;
}
/**
* Returns the model that changed (that produced this event).
* @return TinyModel The model that changed.
*/
public BasicElement getElement ()
{
return fElement;
}
/**
* Returns the model property that changed.
* @return TinyModel The property that changed.
*/
public Property getProperty ()
{
return fProperty;
}
/**
* Returns the model property's old value.
* @return TinyModel The property's old value.
*/
public Property getOldProperty ()
{
return fOldProperty;
}
}
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