Java Binary to Hex binToHex(byte[] bin)

Description

bin To Hex

License

Apache License

Declaration

public static String binToHex(byte[] bin) 

Method Source Code

//package com.java2s;
/*//from   w w w.  j  a va  2  s  .co  m
Copyright 2008 Flaptor (flaptor.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 String hexdigits = "0123456789ABCDEF";

    public static String binToHex(byte[] bin) {
        StringBuffer buf = new StringBuffer();
        for (int i = 0; i < bin.length; i++) {
            int value = bin[i] < 0 ? bin[i] + 256 : bin[i]; // signed -> unsigned
            buf.append(hexdigits.charAt(value / 16));
            buf.append(hexdigits.charAt(value % 16));
        }
        return buf.toString();
    }
}

Related

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