Java tutorial
//package com.java2s; /* * Copyright (C) 2012 The Android Open Source Project * * 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. */ import java.nio.ByteOrder; public class Main { public static void pokeInt(byte[] dst, int offset, int value, ByteOrder order) { if (order == ByteOrder.BIG_ENDIAN) { dst[offset++] = (byte) ((value >> 24) & 0xff); dst[offset++] = (byte) ((value >> 16) & 0xff); dst[offset++] = (byte) ((value >> 8) & 0xff); dst[offset] = (byte) ((value >> 0) & 0xff); } else { dst[offset++] = (byte) ((value >> 0) & 0xff); dst[offset++] = (byte) ((value >> 8) & 0xff); dst[offset++] = (byte) ((value >> 16) & 0xff); dst[offset] = (byte) ((value >> 24) & 0xff); } } }