/*********************************************************************
*
* Copyright (C) 2003 Andrew Khan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/
package jxl.biff;
import jxl.common.Logger;
/**
* This class is a wrapper for a list of mappings between indices.
* It is used when removing duplicate records and specifies the new
* index for cells which have the duplicate format
*/
public final class IndexMapping
{
/**
* The logger
*/
private static Logger logger = Logger.getLogger(IndexMapping.class);
/**
* The array of new indexes for an old one
*/
private int[] newIndices;
/**
* Constructor
*
* @param size the number of index numbers to be mapped
*/
public IndexMapping(int size)
{
newIndices = new int[size];
}
/**
* Sets a mapping
* @param oldIndex the old index
* @param newIndex the new index
*/
public void setMapping(int oldIndex, int newIndex)
{
newIndices[oldIndex] = newIndex;
}
/**
* Gets the new cell format index
* @param oldIndex the existing index number
* @return the new index number
*/
public int getNewIndex(int oldIndex)
{
return newIndices[oldIndex];
}
}
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