Java Byte Array to Hex bytes2Hex(byte[] bytes)

Description

bytes Hex

License

Apache License

Declaration

public static String bytes2Hex(byte[] bytes) 

Method Source Code

//package com.java2s;
/*//w  w w  . ja  v  a 2  s  .c  om
 * Copyright 2009 Andrey Khalzov, and individual contributors as indicated by the @author tag.
 *
 * 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 {
    protected static final byte[] HEX_ALPHABET = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c',
            'd', 'e', 'f' };

    public static String bytes2Hex(byte[] bytes) {
        final StringBuilder result = new StringBuilder(2 * bytes.length);
        for (final byte item : bytes) {
            result.append((char) HEX_ALPHABET[(item & 0xff) >> 4]).append((char) HEX_ALPHABET[item & 0xf]);
        }
        return result.toString();
    }
}

Related

1. bytes2Hex(byte[] b)
2. bytes2Hex(byte[] b)
3. bytes2Hex(byte[] bts)
4. bytes2Hex(byte[] bts)
5. bytes2Hex(byte[] byteArray)
6. bytes2Hex(byte[] bytes)
7. bytes2Hex(byte[] bytes)
8. bytes2Hex(byte[] bytes)
9. bytes2HexCharArr(byte[] bytes)