Here you can find the source of inverseByteArrayBits(byte[] arr0)
public static byte[] inverseByteArrayBits(byte[] arr0)
//package com.java2s; public class Main { public static byte[] inverseByteArrayBits(byte[] arr0) { byte[] returnArray = new byte[arr0.length]; for (int i = 0; i < arr0.length; i++) { returnArray[i] = (byte) ~arr0[i]; }//from w ww. j a v a2 s.c om return returnArray; } }