Java Byte Array to Hex bytesToHex(byte[] bytes)

Description

bytes To Hex

License

GNU General Public License

Declaration

public static String bytesToHex(byte[] bytes) 

Method Source Code

//package com.java2s;
/*/* w ww  .ja v  a 2 s  . co m*/
 *                    BioJava development code
 *
 * This code may be freely distributed and modified under the
 * terms of the GNU Lesser General Public Licence.  This should
 * be distributed with the code.  If you do not have a copy,
 * see:
 *
 *      http://www.gnu.org/copyleft/lesser.html
 *
 * Copyright for this code is held jointly by the individual
 * authors.  These should be listed in @author doc comments.
 *
 * For more information on the BioJava project and its aims,
 * or to join the biojava-l mailing list, visit the home page
 * at:
 *
 *      http://www.biojava.org/
 *
 * Created on Nov 4, 2016
 * Author: blivens 
 *
 */

public class Main {
    final protected static char[] hexArray = "0123456789ABCDEF".toCharArray();

    public static String bytesToHex(byte[] bytes) {
        return bytesToHex(bytes, bytes.length);
    }

    public static String bytesToHex(byte[] bytes, int len) {
        char[] hexChars = new char[len * 3];
        for (int j = 0; j < len; j++) {
            int v = bytes[j] & 0xFF;
            hexChars[j * 3] = hexArray[v >>> 4];
            hexChars[j * 3 + 1] = hexArray[v & 0x0F];
            hexChars[j * 3 + 2] = ' ';
        }
        return new String(hexChars);
    }
}

Related

1. bytesToHex(byte[] buf)
2. bytesToHex(byte[] bytes)
3. bytesToHex(byte[] bytes)
4. bytesToHex(byte[] bytes)
5. bytesToHex(byte[] bytes)
6. bytesToHex(byte[] bytes)
7. bytesToHex(byte[] bytes)
8. bytesToHex(byte[] bytes)
9. bytesToHex(byte[] bytes)