/*******************************************************************************
* Copyright (c) 2002, 2011 Innoopract Informationssysteme GmbH 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:
* Innoopract Informationssysteme GmbH - initial API and implementation
******************************************************************************/
package org.eclipse.swt.events;
/**
* This adapter class provides default implementations for the methods described
* by the <code>TreeListener</code> interface.
* <p>
* Classes that wish to deal with <code>TreeEvent</code>s can extend this
* class and override only the methods which they are interested in.
* </p>
*
* @see TreeListener
* @see TreeEvent
*/
public abstract class TreeAdapter implements TreeListener {
/**
* Sent when a tree branch is collapsed. The default behavior is to do
* nothing.
*
* @param e an event containing information about the tree operation
*/
public void treeCollapsed( TreeEvent e ) {
}
/**
* Sent when a tree branch is expanded. The default behavior is to do nothing.
*
* @param e an event containing information about the tree operation
*/
public void treeExpanded( TreeEvent e ) {
}
}