?? dragsourceadapter.java
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/******************************************************************************* * Copyright (c) 2000, 2004 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Common Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/cpl-v10.html * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/package org.eclipse.swt.dnd;/** * This adapter class provides default implementations for the * methods described by the <code>DragSourceListener</code> interface. * * <p>Classes that wish to deal with <code>DragSourceEvent</code>s can * extend this class and override only the methods which they are * interested in.</p> * * @see DragSourceListener * @see DragSourceEvent */public class DragSourceAdapter implements DragSourceListener { /** * This implementation of <code>dragStart</code> permits the drag operation to start. * For additional information see <code>DragSourceListener.dragStart</code>. */ public void dragStart(DragSourceEvent event){} /** * This implementation of <code>dragFinished</code> does nothing. * For additional information see <code>DragSourceListener.dragFinished</code>. */ public void dragFinished(DragSourceEvent event){} /** * This implementation of <code>dragSetData</code> does nothing. * For additional information see <code>DragSourceListener.dragSetData</code>. */ public void dragSetData(DragSourceEvent event){}}
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