Java Number Percentage Format getPercentValue(double value)

Description

Takes a double and turns it into a percent string.

License

GNU General Public License

Parameter

Parameter	Description
value	a parameter

Return

corresponding percent string

Declaration

public static String getPercentValue(double value) 

Method Source Code

//package com.java2s;
/*/*from  ww w  . java  2 s. c  om*/
 * Cobertura - http://cobertura.sourceforge.net/
 *
 * Copyright (C) 2005 Jeremy Thomerson
 *
 * Note: This file is dual licensed under the GPL and the Apache
 * Source License (so that it can be used from both the main
 * Cobertura classes and the ant tasks).
 *
 * Cobertura is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2 of the License,
 * or (at your option) any later version.
 *
 * Cobertura is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Cobertura; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

import java.text.NumberFormat;

public class Main {
    /**
     * Takes a double and turns it into a percent string.
     * Ex.  0.5 turns into 50%
     *
     * @param value
     *
     * @return corresponding percent string
     */
    public static String getPercentValue(double value) {
        //moved from HTMLReport.getPercentValue()
        value = Math.floor(value * 100) / 100; //to represent 199 covered lines from 200 as 99% covered, not 100 %
        return NumberFormat.getPercentInstance().format(value);
    }
}

Related

1. getPercentileWithSuffix(double percentile)
2. getPercentileWithSuffix(double percentile)
3. getPercentMemUse()
4. getPercentNumber(double num, int scale)
5. getPercentString(double numerator, double denominator)
6. getPercentWidth(int iColspan, int iMaxTd)