Here you can find the source of bytesToString(byte... bytes)
public static String bytesToString(byte... bytes)
//package com.java2s; /*//from ww w . j a v a2 s. c o m * Copyright 2014 SunYiJun * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ public class Main { public static String bytesToString(byte... bytes) { StringBuilder builder = new StringBuilder(); for (byte aByte : bytes) { String binStr = Integer.toBinaryString(aByte); int length = binStr.length(); if (length > 8) { builder.append(binStr.substring(length - 8)).append(" "); } else { builder.append(String.format("%08d", Integer.parseInt(binStr))).append(" "); } } return builder.toString(); } }