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/Finance.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;

/**
  * Implementation of the financial functions pmt, fv, ppmt, ipmt.
  */
public class Finance {

    /**
     * Emulates Excel/Calc's PMT(interest_rate, number_payments, PV, FV, Type)
     * function, which calculates the payments for a loan or the future value of an investment
     * 
     * @param r
     *            - periodic interest rate represented as a decimal.
     * @param nper
     *            - number of total payments / periods.
     * @param pv
     *            - present value -- borrowed or invested principal.
     * @param fv
     *            - future value of loan or annuity.
     * @param type
     *            - when payment is made: beginning of period is 1; end, 0.
     * @return <code>double</code> representing periodic payment amount.
     */
    // http://arachnoid.com/lutusp/finance.html
    static public double pmt(double r, int nper, double pv, double fv, int type) {
        return -r * (pv * Math.pow(1 + r, nper) + fv) / ((1 + r*type) * (Math.pow(1 + r, nper) - 1));
    }


    /**
     * Overloaded pmt() call omitting type, which defaults to 0.
     * 
     * @see #pmt(double, int, double, double, int)
     */
    static public double pmt(double r, int nper, double pv, double fv) {
        return pmt(r, nper, pv, fv, 0);
    }
    
    /**
     * Overloaded pmt() call omitting fv and type, which both default to 0.
     * 
     * @see #pmt(double, int, double, double, int)
     */
    static public double pmt(double r, int nper, double pv) {
        return pmt(r, nper, pv, 0);
    }
    
    
    /**
     * Emulates Excel/Calc's IPMT(interest_rate, period, number_payments, PV,
     * FV, Type) function, which calculates the portion of the payment at a
     * given period that is the interest on previous balance.
     * 
     * @param r
     *            - periodic interest rate represented as a decimal.
     * @param per
     *            - period (payment number) to check value at.
     * @param nper
     *            - number of total payments / periods.
     * @param pv
     *            - present value -- borrowed or invested principal.
     * @param fv
     *            - future value of loan or annuity.
     * @param type
     *            - when payment is made: beginning of period is 1; end, 0.
     * @return <code>double</code> representing interest portion of payment.
     * 
     * @see #pmt(double, int, double, double, int)
     * @see #fv(double, int, double, double, int)
     */
    // http://doc.optadata.com/en/dokumentation/application/expression/functions/financial.html
    static public double ipmt(double r, int per, int nper, double pv, double fv, int type) {
        double ipmt = fv(r, per - 1, pmt(r, nper, pv, fv, type), pv, type) * r;
        if (type==1) ipmt /= (1 + r);
        return ipmt;
    }
    
    static public double ipmt(double r, int per, int nper, double pv, double fv) {
        return ipmt(r, per, nper, pv, fv, 0);
    }
    
    static public double ipmt(double r, int per, int nper, double pv) {
        return ipmt(r, per, nper, pv, 0);
    }
     
    /**
     * Emulates Excel/Calc's PPMT(interest_rate, period, number_payments, PV,
     * FV, Type) function, which calculates the portion of the payment at a
     * given period that will apply to principal.
     * 
     * @param r
     *            - periodic interest rate represented as a decimal.
     * @param per
     *            - period (payment number) to check value at.
     * @param nper
     *            - number of total payments / periods.
     * @param pv
     *            - present value -- borrowed or invested principal.
     * @param fv
     *            - future value of loan or annuity.
     * @param type
     *            - when payment is made: beginning of period is 1; end, 0.
     * @return <code>double</code> representing principal portion of payment.
     * 
     * @see #pmt(double, int, double, double, int)
     * @see #ipmt(double, int, int, double, double, int)
     */
    static public double ppmt(double r, int per, int nper, double pv, double fv, int type) {
        return pmt(r, nper, pv, fv, type) - ipmt(r, per, nper, pv, fv, type);
    }
    
    static public double ppmt(double r, int per, int nper, double pv, double fv) {
        return pmt(r, nper, pv, fv) - ipmt(r, per, nper, pv, fv);
    }
    
    static public double ppmt(double r, int per, int nper, double pv) {
        return pmt(r, nper, pv) - ipmt(r, per, nper, pv);
    }
    
    /**
     * Emulates Excel/Calc's FV(interest_rate, number_payments, payment, PV,
     * Type) function, which calculates future value or principal at period N.
     * 
     * @param r
     *            - periodic interest rate represented as a decimal.
     * @param nper
     *            - number of total payments / periods.
     * @param pmt
     *            - periodic payment amount.
     * @param pv
     *            - present value -- borrowed or invested principal.
     * @param type
     *            - when payment is made: beginning of period is 1; end, 0.
     * @return <code>double</code> representing future principal value.
     */
    //http://en.wikipedia.org/wiki/Future_value
    static public double fv(double r, int nper, double pmt, double pv, int type) {
        return -(pv * Math.pow(1 + r, nper) + pmt * (1+r*type) * (Math.pow(1 + r, nper) - 1) / r);
    }
    
    /**
     * Overloaded fv() call omitting type, which defaults to 0.
     * 
     * @see #fv(double, int, double, double, int)
     */
    static public double fv(double r, int nper, double c, double pv) {
        return fv(r, nper, c, pv, 0);
    }
}

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