Mercurial > projects > dwt2
view org.eclipse.core.databinding/src/org/eclipse/core/databinding/observable/StaleEvent.d @ 88:9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
author | Frank Benoit <benoit@tionex.de> |
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date | Sun, 19 Apr 2009 11:10:09 +0200 |
parents | 6be48cf9f95c |
children |
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/******************************************************************************* * Copyright (c) 2006, 2007 IBM Corporation and others. * 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: * IBM Corporation - initial API and implementation *******************************************************************************/ module org.eclipse.core.databinding.observable.StaleEvent; import org.eclipse.core.databinding.observable.IStaleListener; import org.eclipse.core.databinding.observable.ObservableEvent; import org.eclipse.core.databinding.observable.IObservable; import org.eclipse.core.databinding.observable.IObservablesListener; import java.lang.all; /** * Generic event denoting that the state of an {@link IObservable} object is * about to change. Note that this event is only fired when an observable * becomes stale, not when it becomes unstale; an observable that becomes * unstale should always fire a change event. Staleness can be used (for * example) to notify listeners when an observable has started a background * thread for updating its state. Clients can safely ignore staleness. * * @see IObservable#isStale() * * @since 1.0 * */ public class StaleEvent : ObservableEvent { /** * Creates a new stale event. * * @param source * the source observable */ public this(IObservable source) { super(source); } /** * */ private static const long serialVersionUID = 3491012225431471077L; static const Object TYPE; static this(){ TYPE = new Object(); } protected void dispatch(IObservablesListener listener) { (cast(IStaleListener) listener).handleStale(this); } protected Object getListenerType() { return TYPE; } }