Java Byte Array to Hex String bytesToHexString(byte[] input)

Description

bytes To Hex String

License

Open Source License

Declaration

public static String bytesToHexString(byte[] input) 

Method Source Code

//package com.java2s;
/*/*  w  ww  .  j  a  v  a2  s .  c o  m*/
 * Robonobo Common Utils
 * Copyright (C) 2008 Will Morton (macavity@well.com) & Ray Hilton (ray@wirestorm.net)
    
 * 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 2
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

public class Main {
    public static String bytesToHexString(byte[] input) {
        return bytesToHexString(input, input.length);
    }

    /**
     * 
     * @param input
     * @param maxLength
     *            max number of bytes to print
     * @return
     */
    public static String bytesToHexString(byte[] input, int maxLength) {
        if (input == null)
            return null;
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < maxLength; i++) {
            int digit = input[i] & 0xff;
            sb.append(Integer.toHexString(digit));
        }
        return sb.toString();
    }
}

Related

1. bytesToHexString(byte[] data)
2. bytesToHexString(byte[] data, int fromIndex, int toIndex)
3. bytesToHexString(byte[] data, int offset, int length)
4. bytesToHexString(byte[] hasher)
5. bytesToHexString(byte[] in, int length)
6. bytesToHexString(byte[] mpi)
7. bytesToHexString(byte[] src)
8. bytesToHexString(byte[] src)
9. bytesToHexString(final byte[] bytes)