2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
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14 * See the License for the specific language governing permissions and
15 * limitations under the License.
20 namespace Mono.Lucene.Net.Analysis
23 /// <summary>An Analyzer that uses {@link WhitespaceTokenizer}. </summary>
25 public sealed class WhitespaceAnalyzer:Analyzer
27 public override TokenStream TokenStream(System.String fieldName, System.IO.TextReader reader)
29 return new WhitespaceTokenizer(reader);
32 public override TokenStream ReusableTokenStream(System.String fieldName, System.IO.TextReader reader)
34 Tokenizer tokenizer = (Tokenizer) GetPreviousTokenStream();
35 if (tokenizer == null)
37 tokenizer = new WhitespaceTokenizer(reader);
38 SetPreviousTokenStream(tokenizer);
41 tokenizer.Reset(reader);