Here you can find the source of joinByteArrays(final byte[] array1, byte[] array2)
public static byte[] joinByteArrays(final byte[] array1, byte[] array2)
//package com.java2s; /*/*from w ww . j a v a 2 s . co m*/ * Copyright (c) 2014, 2017, Marcus Hirt, Miroslav Wengner * * Robo4J is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Robo4J is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Robo4J. If not, see <http://www.gnu.org/licenses/>. */ import java.util.Arrays; public class Main { public static byte[] joinByteArrays(final byte[] array1, byte[] array2) { byte[] result = Arrays.copyOf(array1, array1.length + array2.length); System.arraycopy(array2, 0, result, array1.length, array2.length); return result; } }