/* * * 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. * */ using System; using System.Collections.Generic; namespace Lucene.Net.Analysis.Compound { /* * A {@link TokenFilter} that decomposes compound words found in many Germanic languages. *
* "Donaudampfschiff" becomes Donau, dampf, schiff so that you can find * "Donaudampfschiff" even when you only enter "schiff". * It uses a brute-force algorithm to achieve this. *
*/ public class DictionaryCompoundWordTokenFilter : CompoundWordTokenFilterBase { /* * * @param input the {@link TokenStream} to process * @param dictionary the word dictionary to match against * @param minWordSize only words longer than this get processed * @param minSubwordSize only subwords longer than this get to the output stream * @param maxSubwordSize only subwords shorter than this get to the output stream * @param onlyLongestMatch Add only the longest matching subword to the stream */ public DictionaryCompoundWordTokenFilter(TokenStream input, String[] dictionary, int minWordSize, int minSubwordSize, int maxSubwordSize, bool onlyLongestMatch) : base(input, dictionary, minWordSize, minSubwordSize, maxSubwordSize, onlyLongestMatch) { } /* * * @param input the {@link TokenStream} to process * @param dictionary the word dictionary to match against */ public DictionaryCompoundWordTokenFilter(TokenStream input, String[] dictionary) : base(input, dictionary) { } /* * * @param input the {@link TokenStream} to process * @param dictionary the word dictionary to match against. If this is a {@link org.apache.lucene.analysis.CharArraySet CharArraySet} it must have set ignoreCase=false and only contain * lower case strings. */ public DictionaryCompoundWordTokenFilter(TokenStream input, ISet