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/ss/usermodel/CellValue.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.ss.usermodel;

import org.apache.poi.ss.formula.eval.ErrorEval;

/**
 * Mimics the 'data view' of a cell. This allows formula evaluator
 * to return a CellValue instead of precasting the value to String
 * or Number or boolean type.
 */
public final class CellValue {
    public static final CellValue TRUE = new CellValue(CellType.BOOLEAN, 0.0, true,  null, 0);
    public static final CellValue FALSE = new CellValue(CellType.BOOLEAN, 0.0, false, null, 0);

    private final CellType _cellType;
    private final double _numberValue;
    private final boolean _booleanValue;
    private final String _textValue;
    private final int _errorCode;

    private CellValue(CellType cellType, double numberValue, boolean booleanValue,
            String textValue, int errorCode) {
        _cellType = cellType;
        _numberValue = numberValue;
        _booleanValue = booleanValue;
        _textValue = textValue;
        _errorCode = errorCode;
    }


    public CellValue(double numberValue) {
        this(CellType.NUMERIC, numberValue, false, null, 0);
    }

    public static CellValue valueOf(boolean booleanValue) {
        return booleanValue ? TRUE : FALSE;
    }

    public CellValue(String stringValue) {
        this(CellType.STRING, 0.0, false, stringValue, 0);
    }

    public static CellValue getError(int errorCode) {
        return new CellValue(CellType.ERROR, 0.0, false, null, errorCode);
    }


    /**
     * @return Returns the booleanValue.
     */
    public boolean getBooleanValue() {
        return _booleanValue;
    }

    /**
     * @return Returns the numberValue.
     */
    public double getNumberValue() {
        return _numberValue;
    }

    /**
     * @return Returns the stringValue.
     */
    public String getStringValue() {
        return _textValue;
    }

    /**
     * Return the cell type.
     *
     * @return the cell type
     */
    public CellType getCellType() {
        return _cellType;
    }

    /**
     * @return Returns the errorValue.
     */
    public byte getErrorValue() {
        return (byte) _errorCode;
    }

    public String toString() {
        return getClass().getName() + " [" +
                formatAsString() +
                "]";
    }

    public String formatAsString() {
        switch (_cellType) {
            case NUMERIC:
                return String.valueOf(_numberValue);
            case STRING:
                return '"' + _textValue + '"';
            case BOOLEAN:
                return _booleanValue ? "TRUE" : "FALSE";
            case ERROR:
                return ErrorEval.getText(_errorCode);
            default:
            return "<error unexpected cell type " + _cellType + ">";
        }
        
    }
}

⏎ org/apache/poi/ss/usermodel/CellValue.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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