Java Fraction Format formatDouble(Double d)

Description

Format double

License

Open Source License

Parameter

Parameter	Description
d	double value

Declaration

public static String formatDouble(Double d) 

Method Source Code

//package com.java2s;
/*/*from w  w w . ja va 2  s  .  c  o  m*/
 * Copyright (C) 2013-2015 E-Spring Tran
 * 
 *             https://espringtran.com
 * 
 * This program 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 3 of the License, or
 * (at your option) any later version.
 * 
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.text.DecimalFormat;

public class Main {
    private static final DecimalFormat dfDouble = new DecimalFormat("0.##");

    /**
     * Format double
     * 
     * @param d
     *            double value
     * @return
     */
    public static String formatDouble(Double d) {
        if (d == null)
            return "";
        return dfDouble.format(d);
    }
}

Related

1. formatDouble(Double amount, String format)
2. formatDouble(double aValue)
3. formatDouble(double d)
4. formatDouble(double d)
5. formatDouble(Double d)
6. formatDouble(double d)
7. formatDouble(double d)
8. formatDouble(Double d)
9. formatDouble(double d, int maximumFractionDigits)