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

Description

bytes To Hex

License

Apache License

Declaration

public static String bytesToHex(byte[] in) 

Method Source Code

//package com.java2s;
/**//from w  ww  . j  a va  2s  . c  o  m
 * Copyright 2010 Peter Brewer and Daniel Murphy
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 *   
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    private static final char[] hexChars = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd',
            'e', 'f' };

    public static String bytesToHex(byte[] in) {
        StringBuffer hex = new StringBuffer();

        for (int i = 0; i < in.length; i++) {
            int msb = (in[i] & 0xFF) / 16;
            int lsb = (in[i] & 0xFF) % 16;

            hex.append(hexChars[msb]);
            hex.append(hexChars[lsb]);
        }

        return hex.toString();
    }
}

Related

1. bytesToHex(byte[] data)
2. bytesToHex(byte[] data)
3. bytesToHex(byte[] data, char[] chars)
4. bytesToHex(byte[] data, int m, int n)
5. bytesToHex(byte[] digest)
6. bytesToHex(byte[] raw)
7. bytesToHex(byte[] raw)
8. bytesToHex(byte[] raw)
9. bytesToHex(final byte[] b)