/******************************************************************************* * Copyright ? 2008 Sandro Badame. All Rights Reserved. *  * This software and the accompanying materials is available under the  * Eclipse Public License 1.0 (EPL), which accompanies this distribution, and is * available at http://visualjpf.sourceforge.net/epl-v10.html ******************************************************************************/package com.javapathfinder.vjp.config.editors;/** * Use to keep track of changes to a ModePropertyConfiguraion */public interface PropertyChangeListener {    /**   * To be called when a change occurs to the property   */  void changeOccurred();  }