// **********************************************************************// // <copyright>// //  BBN Technologies//  10 Moulton Street//  Cambridge, MA 02138//  (617) 873-8000// //  Copyright (C) BBNT Solutions LLC. All rights reserved.// // </copyright>// **********************************************************************// // $Source: /cvs/distapps/openmap/src/openmap/com/bbn/openmap/event/ZoomListener.java,v $// $RCSfile: ZoomListener.java,v $// $Revision: 1.1.1.1.2.1 $// $Date: 2004/10/14 18:26:46 $// $Author: dietrick $// // **********************************************************************package com.bbn.openmap.event;/** * Listens for requests to zoom the map in and out. */public interface ZoomListener extends java.util.EventListener {    public void zoom(ZoomEvent evt);}