Android String Parse isNumeric(String str)

Description

is Numeric

License

Open Source License

Declaration

public static boolean isNumeric(String str) 

Method Source Code

//package com.java2s;
/**/*from  w  ww .  java  2  s  . c  om*/
 * Android Micro Web Server
 * Copyright (C) 2011  ScR4tCh
 * Contact scr4tch@scr4tch.org

 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser 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 Lesser GNU General Public License for more details.

 * You should have received a copy of the GNU Lesser General Public License along with this program; if not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    public static boolean isNumeric(String str) {
        try {
            Double.parseDouble(str);
        } catch (NumberFormatException nfe) {
            return false;
        }
        return true;
    }
}

Related

1. isIDCard(String str)
2. isInteger(String input)
3. isInteger(String str)
4. isIntegral(String str)
5. isInt(String str)