1 /******************************************************************************* 2 * Copyright (c) 2006, 2007 IBM Corporation and others. 3 * All rights reserved. This program and the accompanying materials 4 * are made available under the terms of the Eclipse Public License v1.0 5 * which accompanies this distribution, and is available at 6 * http://www.eclipse.org/legal/epl-v10.html 7 * 8 * Contributors: 9 * IBM Corporation - initial API and implementation 10 *******************************************************************************/ 11 12 package org.eclipse.core.databinding.observable; 13 14 import org.eclipse.core.databinding.observable.list.IListChangeListener; 15 import org.eclipse.core.databinding.observable.map.IMapChangeListener; 16 import org.eclipse.core.databinding.observable.set.ISetChangeListener; 17 import org.eclipse.core.databinding.observable.value.IValueChangeListener; 18 19 /** 20 * Listener for generic change events. Note that the change events do not carry 21 * information about the change, they only specify the affected observable. To 22 * listen for specific change events, use more specific change listeners. 23 * 24 * @see IValueChangeListener 25 * @see IListChangeListener 26 * @see ISetChangeListener 27 * @see IMapChangeListener 28 * 29 * @since 1.0 30 */ 31 public interface IChangeListener extends IObservablesListener { 32 33 /** 34 * Handle a generic change to the given observable. The given event object 35 * must only be used locally in this method because it may be reused for 36 * other change notifications. 37 * 38 * @param event 39 */ 40 public void handleChange(ChangeEvent event); 41 42 } 43