Java Hex Calculate toHexString(byte[] b)

Description

to Hex String

License

Apache License

Declaration

static String toHexString(byte[] b) 

Method Source Code

//package com.java2s;
/**//from   w  w  w . j a  v  a  2s . c  om
 * Copyright (C) 2010 Mycila <mathieu.carbou@gmail.com>
 *
 * 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 byte[] Hexhars = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd',
            'e', 'f' };

    static String toHexString(byte[] b) {
        StringBuilder s = new StringBuilder(2 * b.length);
        for (byte aB : b) {
            int v = aB & 0xff;
            s.append((char) Hexhars[v >> 4]);
            s.append((char) Hexhars[v & 0xf]);
        }
        return s.toString();
    }
}

Related

1. toHexString(byte[] b)
2. toHexString(byte[] b)
3. toHexString(byte[] b)
4. toHexString(byte[] b)
5. toHexString(byte[] b)
6. toHexString(byte[] b)
7. toHexString(byte[] b)
8. toHexString(byte[] b, int off, int len)
9. toHexString(byte[] b, int off, int len)