/***********************************************************************

 * mt4j Copyright (c) 2008 - 2009, C.Ruff, Fraunhofer-Gesellschaft All rights reserved.

 *  

 *   This program is free software: you can redistribute it and/or modify

 *   it under the terms of the GNU General Public License as published by

 *   the Free Software Foundation, either version 3 of the License, or

 *   (at your option) any later version.

 *

 *   This program is distributed in the hope that it will be useful,

 *   but WITHOUT ANY WARRANTY; without even the implied warranty of

 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *   GNU General Public License for more details.

 *

 *   You should have received a copy of the GNU General Public License

 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.

 *

 ***********************************************************************/

package org.mt4j.components;



/**

 * The listener interface for receiving stateChange events.

 * The class that is interested in processing a stateChange

 * event implements this interface, and the object created

 * with that class is registered with a component using the

 * component's <code>addStateChangeListener<code> method. When

 * the stateChange event occurs, that object's appropriate

 * method is invoked.

 * 

 * @see StateChangeEvent

 * 

 * @author Christopher Ruff

 */

public interface StateChangeListener {

	

	/**

	 * State changed.

	 * 

	 * @param evt the evt

	 */

	public void stateChanged(StateChangeEvent evt);



}