Java tutorial
//package com.java2s; /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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. */ import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.List; import java.util.regex.Pattern; public class Main { /** * Checks if string representation corresponds to the collection. Parts of an expected collection should not contain * delimiter. */ public static boolean isStringPermutationOfCollection(String input, Collection<String> expected, String delimeter, int trimFromStart, int trimFromEnd) { input = input.substring(trimFromStart, input.length() - trimFromEnd); List<String> parts = new ArrayList<>(Arrays.asList(input.split(Pattern.quote(delimeter)))); for (String part : expected) { if (parts.contains(part)) { parts.remove(part); } } return parts.isEmpty(); } }