Here you can find the source of toBinary(final byte[] array, final int offset, final int length)
public static byte[] toBinary(final byte[] array, final int offset, final int length)
//package com.java2s; /*// w w w . ja va 2s. c om * DISCLAIMER * * Copyright 2016 ArangoDB GmbH, Cologne, Germany * * 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. * * Copyright holder is ArangoDB GmbH, Cologne, Germany */ public class Main { public static byte[] toBinary(final byte[] array, final int offset, final int length) { final byte[] result = new byte[length]; for (int i = offset, j = 0; j < length; i++, j++) { result[j] = array[i]; } return result; } }