Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.ArrayList;

import java.util.List;
import org.apache.commons.codec.DecoderException;

import org.apache.commons.codec.binary.Hex;

public class Main {
    public static List<byte[]> hexToListBytesArray(String s) throws DecoderException {
        List<String> listHex = new ArrayList<String>();
        if (s.length() == 2) {
            listHex.add(s);
        } else if (s.length() > 2 && ((s.length() % 2) == 0)) {
            for (int i = 0; i < s.length(); i++) {
                String ss = s.substring(i, i + 2);
                i = i + 1;
                listHex.add(ss);
            }
        } else {
            return null;
        }
        Hex hex = new Hex();

        List<byte[]> listByteArray = new ArrayList<byte[]>();
        for (String sh : listHex) {
            listByteArray.add(hex.decode(sh.getBytes()));
        }
        return listByteArray;
    }
}