Java tutorial
//package com.java2s; import java.util.ArrayList; import java.util.List; public class Main { public static List<Integer> convertOXYLByteArr2List(byte[] bytes) { if (bytes != null && bytes.length > 0) { List<Integer> oxygenLongList = new ArrayList<>(); String oxyl = new String(bytes); char[] oxylChar = oxyl.toCharArray(); for (int i = 0; i < oxylChar.length; i++) { int oxygen = oxylChar[i]; oxygenLongList.add(oxygen); } return oxygenLongList; } return null; } }