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/* ====================================================================
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this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
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http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.poi.hssf.record;
import org.apache.poi.util.IntList;
import org.apache.poi.util.LittleEndianOutput;
/**
* Title: Index Record (0x020B)
* Description: Occurs right after BOF, tells you where the DBCELL records are for a sheet
* Important for locating cells
*
* REFERENCE: PG 323 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)
*/
public final class IndexRecord extends StandardRecord implements Cloneable {
public final static short sid = 0x020B;
private int field_2_first_row; // first row on the sheet
private int field_3_last_row_add1; // last row
private int field_4_zero; // supposed to be zero
private IntList field_5_dbcells; // array of offsets to DBCELL records
public IndexRecord()
{
}
public IndexRecord(RecordInputStream in)
{
int field_1_zero = in.readInt();
if (field_1_zero != 0) {
throw new RecordFormatException("Expected zero for field 1 but got " + field_1_zero);
}
field_2_first_row = in.readInt();
field_3_last_row_add1 = in.readInt();
field_4_zero = in.readInt();
int nCells = in.remaining() / 4;
field_5_dbcells = new IntList(nCells);
for(int i=0; i