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Java > Open Source Codes > org > eclipse > core > internal > watson > IElementComparator


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 package org.eclipse.core.internal.watson;
12
13 import org.eclipse.core.internal.dtree.IComparator;
14
15 /**
16  * This interface allows clients of the element tree to specify
17  * how element infos are compared, and thus how element tree deltas
18  * are created.
19  */
20 public interface IElementComparator extends IComparator {
21     /**
22      * The kinds of changes
23      */
24     public int K_NO_CHANGE = 0;
25 }
26
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