Here you can find the source of copyByteArray(byte[] source)
public static byte[] copyByteArray(byte[] source)
//package com.java2s; /**/* w w w. j av a2 s.c om*/ * Copyright 2011 bccapi.com * * 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 byte[] copyByteArray(byte[] source) { byte[] buf = new byte[source.length]; System.arraycopy(source, 0, buf, 0, buf.length); return buf; } }