Java XML Hex toHex(byte[] bytes)

Description

Converts a byte array to a lower case hex representation.

License

Open Source License

Declaration

public static String toHex(byte[] bytes) 

Method Source Code

//package com.java2s;
/*//  ww  w.ja v a  2 s  . c o  m
 * Syncany, www.syncany.org
 * Copyright (C) 2011-2015 Philipp C. Heckel <philipp.heckel@gmail.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 javax.xml.bind.DatatypeConverter;

public class Main {
    /**
     * Converts a byte array to a lower case hex representation.
     * If the given byte array is <tt>null</tt>, an empty string is returned.
     */
    public static String toHex(byte[] bytes) {
        if (bytes == null) {
            return "";
        } else {
            return DatatypeConverter.printHexBinary(bytes).toLowerCase();
        }
    }
}

Related

1. toByteArray(String hex)
2. toByteArray(String hexDumpString)
3. toByteArrayFromHexString(String s)
4. toByteFromHexString(String hexString)
5. toHex(byte[] bytes)
6. toHex(byte[] donnees)
7. toHex(String str)
8. toHexString(byte[] array)
9. toHexString(byte[] edid)