What Is poi-5.2.3.jar?

What Is poi-5.2.3.jar?

✍: FYIcenter.com

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/formula/functions/Hlookup.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.formula.functions;

import org.apache.poi.ss.formula.eval.BoolEval;
import org.apache.poi.ss.formula.eval.EvaluationException;
import org.apache.poi.ss.formula.eval.OperandResolver;
import org.apache.poi.ss.formula.eval.ValueEval;
import org.apache.poi.ss.formula.functions.LookupUtils.ValueVector;
import org.apache.poi.ss.formula.TwoDEval;
/**
 * Implementation of the HLOOKUP() function.<p>
 *
 * HLOOKUP finds a column in a lookup table by the first row value and returns the value from another row.<br>
 *
 * <b>Syntax</b>:<br>
 * <b>HLOOKUP</b>(<b>lookup_value</b>, <b>table_array</b>, <b>row_index_num</b>, range_lookup)<p>
 *
 * <b>lookup_value</b>  The value to be found in the first column of the table array.<br>
 * <b>table_array</b> An area reference for the lookup data. <br>
 * <b>row_index_num</b> a 1 based index specifying which row value of the lookup data will be returned.<br>
 * <b>range_lookup</b> If TRUE (default), HLOOKUP finds the largest value less than or equal to
 * the lookup_value.  If FALSE, only exact matches will be considered<br>
 */
public final class Hlookup extends Var3or4ArgFunction  {
    private static final ValueEval DEFAULT_ARG3 = BoolEval.TRUE;

    @Override
    public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0, ValueEval arg1,
            ValueEval arg2) {
        return evaluate(srcRowIndex, srcColumnIndex, arg0, arg1, arg2, DEFAULT_ARG3);
    }

    @Override
    public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0, ValueEval arg1,
            ValueEval arg2, ValueEval arg3) {
        try {
            // Evaluation order:
            // arg0 lookup_value, arg1 table_array, arg3 range_lookup, find lookup value, arg2 row_index, fetch result
            ValueEval lookupValue = OperandResolver.getSingleValue(arg0, srcRowIndex, srcColumnIndex);
            TwoDEval tableArray = LookupUtils.resolveTableArrayArg(arg1);
            boolean isRangeLookup = LookupUtils.resolveRangeLookupArg(arg3, srcRowIndex, srcColumnIndex);
            int colIndex = LookupUtils.lookupFirstIndexOfValue(lookupValue, LookupUtils.createRowVector(tableArray, 0), isRangeLookup);
            int rowIndex = LookupUtils.resolveRowOrColIndexArg(arg2, srcRowIndex, srcColumnIndex);
            ValueVector resultCol = createResultColumnVector(tableArray, rowIndex);
            return resultCol.getItem(colIndex);
        } catch (EvaluationException e) {
            return e.getErrorEval();
        }
    }

    /**
     * Returns one column from an {@code AreaEval}
     *
     * @param rowIndex assumed to be non-negative
     *
     * @throws EvaluationException (#REF!) if colIndex is too high
     */
    private ValueVector createResultColumnVector(TwoDEval tableArray, int rowIndex) throws EvaluationException {
        if(rowIndex >= tableArray.getHeight()) {
            throw EvaluationException.invalidRef();
        }
        return LookupUtils.createRowVector(tableArray, rowIndex);
    }
}

org/apache/poi/ss/formula/functions/Hlookup.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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