Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 *   Graph89 - Emulator for Android
 *  
 *    Copyright (C) 2012-2013  Dritan Hashorva
 *
 *   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.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

import java.util.Locale;

public class Main {
    public static String getMD5(String value) {
        if (value == null || value.length() == 0)
            return null;

        MessageDigest m = null;

        try {
            m = MessageDigest.getInstance("MD5");
        } catch (NoSuchAlgorithmException e) {
            return null;
        }

        m.update(value.getBytes(), 0, value.length());
        return new BigInteger(1, m.digest()).toString(16).toUpperCase(Locale.getDefault());
    }
}