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Java > Open Source Codes > org > eclipse > core > resources > IPathVariableChangeListener


1 /*******************************************************************************
2  * Copyright (c) 2000, 2005 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.resources;
13
14 import java.util.EventListener JavaDoc;
15
16 /**
17  * An interface to be implemented by objects interested in path variable
18  * creation, removal and value change events.
19  *
20  * <p>Clients may implement this interface.</p>
21  *
22  * @since 2.1
23  */

24 public interface IPathVariableChangeListener extends EventListener JavaDoc {
25     /**
26      * Notification that a path variable has changed.
27      * <p>
28      * This method is called when a path variable is added, removed or has its value
29      * changed in the observed <code>IPathVariableManager</code> object.
30      * </p>
31      *
32      * @param event the path variable change event object describing which variable
33      * changed and how
34      * @see IPathVariableManager#addChangeListener(IPathVariableChangeListener)
35      * @see IPathVariableManager#removeChangeListener(IPathVariableChangeListener)
36      * @see IPathVariableChangeEvent
37      */

38     public void pathVariableChanged(IPathVariableChangeEvent event);
39
40 }
41
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