/*******************************************************************************
* 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.csstudio.swt.xygraph.dataprovider;
/**
* A listener on data provider data change.
* @author Xihui Chen
*
*/
public interface IDataProviderListener {
/**
* This method will be notified by data provider whenever the data changed in data provider
*/
public void dataChanged(IDataProvider dataProvider);
}