/*
* Copyright (C) 2007 Sun Microsystems, Inc. All rights reserved. Use is
* subject to license terms.
*/
package org.jdesktop.beansbinding;
import java.util.EventListener;
/**
* {@code PropertyStateListeners} are registerd on {@link org.jdesktop.beansbinding.Property}
* instances, to be notified when the state of the property changes.
*
* @author Shannon Hickey
*/
public interface PropertyStateListener extends EventListener {
/**
* Called to notify the listener that a change of state has occurred to
* one of the {@code Property} instances upon which the listener is registered.
*
* @param pse an event describing the state change, {@code non-null}
*/
public void propertyStateChanged(PropertyStateEvent pse);
}