Here you can find the source of bytesToInt(byte[] b, int offset)
public static int bytesToInt(byte[] b, int offset)
//package com.java2s; /**/*from w w w . jav a 2 s .co m*/ * Copyright 2011 Adrian Stabiszewski, as@nfctools.org * * 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 int bytesToInt(byte[] b, int offset) { return (b[offset + 0] & 255) << 24 | (b[offset + 1] & 255) << 16 | (b[offset + 2] & 255) << 8 | (b[offset + 3] & 255); } }