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comparison org.eclipse.core.databinding/src/org/eclipse/core/databinding/observable/ChangeEvent.d @ 78:0a55d2d5a946

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Added file for databinding
author Frank Benoit <benoit@tionex.de>
date Tue, 14 Apr 2009 11:35:29 +0200
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76:f05e6e8b2f2d 78:0a55d2d5a946
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 module org.eclipse.core.databinding.observable.ChangeEvent;
13
14 import java.lang.all;
15
16 /**
17 * Generic change event denoting that the state of an {@link IObservable} object
18 * has changed. This event does not carry information about the kind of change
19 * that occurred.
20 *
21 * @since 1.0
22 *
23 */
24 public class ChangeEvent : ObservableEvent {
25
26 /**
27 *
28 */
29 private static final long serialVersionUID = -3241193109844979384L;
30 static final Object TYPE = new Object();
31
32 /**
33 * Creates a new change event object.
34 *
35 * @param source
36 * the observable that changed state
37 */
38 public this(IObservable source) {
39 super(source);
40 }
41
42 protected void dispatch(IObservablesListener listener) {
43 (cast(IChangeListener) listener).handleChange(this);
44 }
45
46 protected Object getListenerType() {
47 return TYPE;
48 }
49
50 }