Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 Copyright 2012-2013, Polyvi Inc. (http://polyvi.github.io/openxface)
 This program is distributed under the terms of the GNU General Public License.
    
 This file is part of xFace.
    
 xFace 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.
    
 xFace 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 xFace.  If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {

    public static String hexEncode(byte[] data) {
        if (null == data) {
            return null;
        }
        StringBuffer buffer = new StringBuffer();
        for (int i = 0; i < data.length; i++) {
            String tmp = Integer.toHexString(data[i] & 0xff);
            if (tmp.length() < 2) {
                buffer.append('0');
            }
            buffer.append(tmp);
        }
        String retStr = buffer.toString().toUpperCase();
        return retStr;
    }
}