Here you can find the source of copyOfRange(final byte[] source, final int from, final int to)
private static byte[] copyOfRange(final byte[] source, final int from, final int to)
//package com.java2s; /**// w ww . j a v a 2s . co m * Copyright 2011 Google Inc. * * 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 { private static byte[] copyOfRange(final byte[] source, final int from, final int to) { final byte[] range = new byte[to - from]; System.arraycopy(source, from, range, 0, range.length); return range; } }