Java Hex Calculate toHexString(byte[] data)

Description

to Hex String

License

Apache License

Declaration

private static String toHexString(byte[] data) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

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

    private static String toHexString(byte[] data) {
        if (data == null) {
            return null;
        }/*w w w  .j  a  va  2 s. c  om*/
        StringBuilder r = new StringBuilder(data.length * 2);
        for (byte b : data) {
            r.append(hexCode[(b >> 4) & 0xF]);
            r.append(hexCode[(b & 0xF)]);
        }
        return r.toString();
    }
}

Related

1. toHexString(byte[] data)
2. toHexString(byte[] data)
3. toHexString(byte[] data)
4. toHexString(byte[] data)
5. toHexString(byte[] data)
6. toHexString(byte[] data)
7. toHexString(byte[] data)
8. toHexString(byte[] data)
9. toHexString(byte[] data, final int offset, final int count)