Android Hex String to Byte Array Convert hexStringToByteArray(String s)

Description

hex String To Byte Array

Declaration

public static byte[] hexStringToByteArray(String s) 

Method Source Code

//package com.java2s;

public class Main {
    public static byte[] hexStringToByteArray(String s) {
        int len = s.length();
        byte[] data = new byte[len / 2];
        for (int i = 0; i < len; i += 2) {
            data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4) + Character
                    .digit(s.charAt(i + 1), 16));
        }//  ww w .ja v a  2  s .co m
        return data;
    }
}

Related

1. fromHex(String hex)
2. fromHex(String hexData)
3. hexStringToBytes(String hex)
4. hexStringToBytes(String hex)
5. hexStringToBytes(String hexString)
6. hexStringToBytes(String hexString)