What Is poi-5.2.3.jar?

poi-5.2.3.jar is one of the JAR files for Apache POI 5.2.3, which provides an API for Microsoft document files of Word, Excel, PowerPoint, and Visio.

poi-5.2.3.jar supports Apache POI components that read and write Microsoft's OLE 2 Compound document format, which is used in early versions of Microsoft Office tools like Word 97, Excel 97, PowerPoint 97, etc.

poi-5.2.3.jar is distributed as part of the poi-bin-5.2.3-20220909.zip download file.

JAR File Size and Download Location:

JAR name: poi-5.2.3.jar
Target JDK version: 9

File name: poi.jar, poi-5.2.3.jar
File size: 2964641 bytes
Release date: 09-09-2022
Download: Apache POI Website

Here are Java Source Code files for poi-5.2.3.jar:

⏎ org/apache/poi/hssf/record/IndexRecord.java

/* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   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
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
==================================================================== */

package org.apache.poi.hssf.record;

import java.util.Map;
import java.util.function.Supplier;

import org.apache.poi.util.GenericRecordUtil;
import org.apache.poi.util.IntList;
import org.apache.poi.util.LittleEndianOutput;
import org.apache.poi.util.RecordFormatException;

/**
 * Occurs right after BOF, tells you where the DBCELL records are for a sheet Important for locating cells
 */
public final class IndexRecord extends StandardRecord {
    public static final 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(IndexRecord other) {
        super(other);
        field_2_first_row = other.field_2_first_row;
        field_3_last_row_add1 = other.field_3_last_row_add1;
        field_4_zero = other.field_4_zero;
        field_5_dbcells = (other.field_5_dbcells == null) ? null : new IntList(other.field_5_dbcells);
    }

    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<nCells; i++) {
            field_5_dbcells.add(in.readInt());
        }
    }

    public void setFirstRow(int row)
    {
        field_2_first_row = row;
    }

    public void setLastRowAdd1(int row)
    {
        field_3_last_row_add1 = row;
    }

    public void addDbcell(int cell)
    {
        if (field_5_dbcells == null)
        {
            field_5_dbcells = new IntList();
        }
        field_5_dbcells.add(cell);
    }

    public void setDbcell(int cell, int value)
    {
        field_5_dbcells.set(cell, value);
    }

    public int getFirstRow()
    {
        return field_2_first_row;
    }

    public int getLastRowAdd1()
    {
        return field_3_last_row_add1;
    }

    public int getNumDbcells()
    {
        if (field_5_dbcells == null)
        {
            return 0;
        }
        return field_5_dbcells.size();
    }

    public int getDbcellAt(int cellnum)
    {
        return field_5_dbcells.get(cellnum);
    }

    @Override
    public void serialize(LittleEndianOutput out) {

        out.writeInt(0);
        out.writeInt(getFirstRow());
        out.writeInt(getLastRowAdd1());
        out.writeInt(field_4_zero);
        for (int k = 0; k < getNumDbcells(); k++) {
            out.writeInt(getDbcellAt(k));
        }
    }

    @Override
    protected int getDataSize() {
        return 16 // 4 ints
            + getNumDbcells() * 4;
    }

    /**
     * @param blockCount the number of blocks to be indexed
     * @return the size of an IndexRecord when it needs to index the specified number of blocks
     */
    public static int getRecordSizeForBlockCount(int blockCount) {
        return 20 + 4 * blockCount;
    }

    @Override
    public short getSid() {
        return sid;
    }

    @Override
    public IndexRecord copy() {
        return new IndexRecord(this);
    }

    @Override
    public HSSFRecordTypes getGenericRecordType() {
        return HSSFRecordTypes.INDEX;
    }

    @Override
    public Map<String, Supplier<?>> getGenericProperties() {
        return GenericRecordUtil.getGenericProperties(
            "firstRow", this::getFirstRow,
            "lastRowAdd1", this::getLastRowAdd1,
            "dbcell_", (field_5_dbcells == null) ? () -> null : field_5_dbcells::toArray
        );
    }
}

⏎ org/apache/poi/hssf/record/IndexRecord.java

Or download all of them as a single archive file:

File name: poi-5.2.3-src.zip
File size: 2479830 bytes
Release date: 2022-09-09
Download 

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