WhitespaceTokenizer.cs
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上传日期:2013-09-30
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- /*
- * Copyright 2004 The Apache Software Foundation
- *
- * 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.
- */
- using System;
- namespace Lucene.Net.Analysis
- {
-
- /// <summary>A WhitespaceTokenizer is a tokenizer that divides text at whitespace.
- /// Adjacent sequences of non-Whitespace characters form tokens.
- /// </summary>
-
- public class WhitespaceTokenizer : CharTokenizer
- {
- /// <summary>Construct a new WhitespaceTokenizer. </summary>
- public WhitespaceTokenizer(System.IO.TextReader in_Renamed) : base(in_Renamed)
- {
- }
-
- /// <summary>Collects only characters which do not satisfy
- /// {@link Character#isWhitespace(char)}.
- /// </summary>
- protected internal override bool IsTokenChar(char c)
- {
- return !System.Char.IsWhiteSpace(c);
- }
- }
- }