Here you can find the source of lastIndexOfAnyNoCheck(byte[] values, byte[] array, int index, int length)
public static int lastIndexOfAnyNoCheck(byte[] values, byte[] array, int index, int length)
//package com.java2s; /** /* w ww .j av a2s . c om*/ * Copyright 2011 The Buzz Media, LLC * * 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 final int INVALID_INDEX = -1; public static int lastIndexOfAnyNoCheck(byte[] values, byte[] array, int index, int length) { // pre-define once int j; for (int i = (index + length - 1); i >= index; i--) { byte b = array[i]; for (j = 0; j < values.length; j++) { if (b == values[j]) return i; } } return INVALID_INDEX; } public static int lastIndexOfAnyNoCheck(char[] values, char[] array, int index, int length) { // pre-define once int j; for (int i = (index + length - 1); i >= index; i--) { char b = array[i]; for (j = 0; j < values.length; j++) { if (b == values[j]) return i; } } return INVALID_INDEX; } }