IIndexMappingDiff


1   /*******************************************************************************
2    * Copyright (c) 2006 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.jface.internal.databinding.internal.viewers;
13  
14  /**
15   * @since 1.0
16   *
17   */
18  public interface IIndexMappingDiff {
19      
20      /**
21       * @return an array of indices for which the function value has changed
22       */
23      public int[] getIndices();
24      
25      /**
26       * @param index
27       * @return the old value of the function at the given index
28       */
29      public Object   getOldMappingValue(int index);
30  
31      /**
32       * @param index
33       * @return the new value of the function at the given index
34       */
35      public Object   getNewMappingValue(int index);
36  
37  }
38

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