Java Hex Calculate toHexa(byte[] bb)

Description

to Hexa

License

Apache License

Declaration

public static String toHexa(byte[] bb) 

Method Source Code

//package com.java2s;
/*/*from w  w  w .  ja  v  a2 s .  com*/
 *  Copyright (c) 2012 Jan Kotek
 *
 *  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[] HEXA_CHARS = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D',
            'E', 'F' };

    public static String toHexa(byte[] bb) {
        char[] ret = new char[bb.length * 2];
        for (int i = 0; i < bb.length; i++) {
            ret[i * 2] = HEXA_CHARS[((bb[i] & 0xF0) >> 4)];
            ret[i * 2 + 1] = HEXA_CHARS[((bb[i] & 0x0F))];
        }
        return new String(ret);
    }
}

Related

1. toHEX1(byte b)
2. toHex16(int w)
3. toHex16(long l)
4. toHex4(int value)
5. toHex8(long x)
6. toHexAddress(long address)
7. toHexaDecimal(byte[] bytesToConvert)
8. toHexadecimal(byte[] digest)
9. toHexadecimal(byte[] digest)