Java Byte Array to Hex String bytesToHexStringWithSpace(byte[] bytes)

Description

bytes To Hex String With Space

License

Open Source License

Declaration

public static String bytesToHexStringWithSpace(byte[] bytes) 

Method Source Code

//package com.java2s;
/*//www  .j  ava2 s.c o  m
Copyright 2015 Rudolf Fiala
    
This file is part of Alpheus AFP Parser.
    
Alpheus AFP Parser is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
Alpheus AFP Parser 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 General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with Alpheus AFP Parser.  If not, see <http://www.gnu.org/licenses/>
*/

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

    public static String bytesToHexStringWithSpace(byte[] bytes) {
        char[] hexChars = new char[2 + ((bytes.length - 1) * 3)];
        for (int j = 0; j < bytes.length; j++) {
            int v = bytes[j] & 0xFF;
            hexChars[j * 3] = hexArray[v >>> 4];
            hexChars[j * 3 + 1] = hexArray[v & 0x0F];
            if (hexChars.length < (j * 3 + 2)) {
                hexChars[j * 3 + 2] = ' ';
            }
        }
        return new String(hexChars);
    }
}

Related

1. bytesToHexString(final byte[] bytes)
2. bytesToHexString(final byte[] bytes)
3. bytesToHexString(final byte[] bytes, int start, int end)
4. bytesToHexString(final byte[] data)
5. bytesToHexStringLine(byte[] bs, int lineLength)