Here you can find the source of copyBytesIntoByteArray(byte[] dest, byte[] src)
public static void copyBytesIntoByteArray(byte[] dest, byte[] src)
//package com.java2s; /*/*from w ww . j a v a2 s .c o m*/ * The MIT License * * Created by Jarrod Boyes on 24/03/14. * Copyright (c) 2014 LIFX Labs. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ public class Main { public static void copyBytesIntoByteArray(byte[] dest, byte[] src) { copyBytesIntoByteArrayAtOffset(dest, src, 0); } public static void copyBytesIntoByteArrayAtOffset(byte[] dest, byte[] src, int offset) { for (int i = 0; i < src.length; i++) { dest[offset + i] = src[i]; } } }