/src/org/mt4j/components/StateChangeListener.java

 1/***********************************************************************
 2 * mt4j Copyright (c) 2008 - 2009, C.Ruff, Fraunhofer-Gesellschaft All rights reserved.
 3 *  
 4 *   This program is free software: you can redistribute it and/or modify
 5 *   it under the terms of the GNU General Public License as published by
 6 *   the Free Software Foundation, either version 3 of the License, or
 7 *   (at your option) any later version.
 8 *
 9 *   This program is distributed in the hope that it will be useful,
10 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
11 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 *   GNU General Public License for more details.
13 *
14 *   You should have received a copy of the GNU General Public License
15 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
16 *
17 ***********************************************************************/
18package org.mt4j.components;
19
20/**
21 * The listener interface for receiving stateChange events.
22 * The class that is interested in processing a stateChange
23 * event implements this interface, and the object created
24 * with that class is registered with a component using the
25 * component's <code>addStateChangeListener<code> method. When
26 * the stateChange event occurs, that object's appropriate
27 * method is invoked.
28 * 
29 * @see StateChangeEvent
30 * 
31 * @author Christopher Ruff
32 */
33public interface StateChangeListener {
34	
35	/**
36	 * State changed.
37	 * 
38	 * @param evt the evt
39	 */
40	public void stateChanged(StateChangeEvent evt);
41
42}