1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.db.service;
14 import org.simantics.db.Session;
15 import org.simantics.db.event.ChangeListener;
18 * A listener added to a Session for receiving notifications for completed
21 * @see GraphChangeEvent
24 public interface GraphChangeListenerSupport {
26 void addListener(ChangeListener l);
27 void removeListener(ChangeListener l);
29 void addMetadataListener(ChangeListener l);
30 void removeMetadataListener(ChangeListener l);