Java Binary to Hex binToHex(byte[] data)

Description

Converts an array of bytes into an hexadecimal string

License

Open Source License

Declaration

public static String binToHex(byte[] data) 

Method Source Code

//package com.java2s;
/**/*from   w ww.jav  a  2 s. co m*/
 * OpenCPS PKI is the open source PKI Integration software
 * Copyright (C) 2016-present OpenCPS community

 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>
 */

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

    /**
     * Converts an array of bytes into an hexadecimal string
     * @attribution : http://stackoverflow.com/a/9855338
     * @original_question: http://stackoverflow.com/questions/9655181
     * @author: maybeWeCouldStealAVan
     * @author_detail: http://stackoverflow.com/users/1284661
     */
    public static String binToHex(byte[] data) {
        char[] hexChars = new char[data.length * 2];
        for (int j = 0; j < data.length; j++) {
            int v = data[j] & 0xFF;
            hexChars[j * 2] = hexArray[v >>> 4];
            hexChars[j * 2 + 1] = hexArray[v & 0x0F];
        }
        return new String(hexChars);
    }
}

Related

1. binaryToHex(int binary)
2. BinaryToHexString(byte[] bytes)
3. binaryToHexString(String binaryValue)
4. binToHex(byte[] bin)
5. binToHex(byte[] bytes)
6. binToHex(String bin)
7. binToHex(String sBinString)
8. binToHexString(byte[] bytes)