/*******************************************************************************
* Copyright (c) 2010 Oak Ridge National Laboratory.
* 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
******************************************************************************/
package org.eclipse.nebula.visualization.internal.xygraph.undo;
/**
* The listener on a operations manager.
*
* @author Xihui Chen
*
*/
public interface IOperationsManagerListener {
public void operationsHistoryChanged(OperationsManager manager);
}