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/RecalcIdRecord.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.LittleEndianOutput;

/**
 * This record contains an ID that marks when a worksheet was last recalculated.
 * It's an optimization Excel uses to determine if it needs to  recalculate the spreadsheet
 * when it's opened. So far, only the two engine ids {@code 0x80 0x38 0x01 0x00} and
 * {@code 0x60 0x69 0x01 0x00} have been seen. A value of {@code 0x00} will cause Excel
 * to recalculate all formulas on the next load.
 *
 * @see <a href="http://chicago.sourceforge.net/devel/docs/excel/biff8.html">Chicago biff8 docs</a>
 */
public final class RecalcIdRecord extends StandardRecord {
    public static final short sid = 0x01C1;
    private final int _reserved0;

    /**
     * An unsigned integer that specifies the recalculation engine identifier
     * of the recalculation engine that performed the last recalculation.
     * If the value is less than the recalculation engine identifier associated with the application,
     * the application will recalculate the results of all formulas on
     * this workbook immediately after loading the file
     */
    private int _engineId;

    public RecalcIdRecord() {
        _reserved0 = 0;
        _engineId = 0;
    }

    public RecalcIdRecord(RecalcIdRecord other) {
        _reserved0 = other._reserved0;
        _engineId = other._engineId;
    }

    public RecalcIdRecord(RecordInputStream in) {
        in.readUShort(); // field 'rt' should have value 0x01C1, but Excel doesn't care during reading
        _reserved0 = in.readUShort();
        _engineId = in.readInt();
    }

    public boolean isNeeded() {
        return true;
    }

    public void setEngineId(int val) {
        _engineId = val;
    }

    public int getEngineId() {
        return _engineId;
    }

    public void serialize(LittleEndianOutput out) {
        out.writeShort(sid); // always write 'rt' field as 0x01C1
        out.writeShort(_reserved0);
        out.writeInt(_engineId);
    }

    protected int getDataSize() {
        return 8;
    }

    public short getSid() {
        return sid;
    }

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

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

    @Override
    public Map<String, Supplier<?>> getGenericProperties() {
        return GenericRecordUtil.getGenericProperties(
            "reserved0", () -> _reserved0,
            "engineId", this::getEngineId
        );
    }
}

⏎ org/apache/poi/hssf/record/RecalcIdRecord.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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