| /******************************************************************************* |
| * Copyright (c) 2004-2008 Andras Schmidt, Andras Balogh, Istvan Rath and Daniel Varro |
| * 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: |
| * Andras Schmidt, Andras Balogh, Istvan Rath - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.viatra2.framework.properties; |
| |
| /** |
| * Interface for listening to property changed events. |
| * |
| * @author Istvan Rath |
| */ |
| public interface IViatraPropertyChangedListener { |
| |
| /** |
| * Notifies the listener that a property has changed. |
| * |
| * @param providerID |
| * the originating provider's ID |
| * @param propertyID |
| * the property ID that has changed |
| * @param oldVal |
| * the value before the change |
| * @param newVal |
| * the value after the change |
| */ |
| public void propertyChanged(String providerID, String propertyID, |
| String oldVal, String newVal); |
| |
| } |
