/**
* Copyright (c) 2002-2010 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM - Initial API and implementation
*/
package org.eclipse.emf.common.command;
import java.util.EventObject;
/**
* A listener to a {@link org.eclipse.emf.common.command.CommandStack}.
*/
public interface CommandStackListener
{
/**
* Called when the {@link org.eclipse.emf.common.command.CommandStack}'s state has changed.
* @param event the event.
*/
void commandStackChanged(EventObject event);
}