beagled/Lucene.Net/Analysis/WhitespaceTokenizer.cs

   1 /*
   2  * Copyright 2004 The Apache Software Foundation
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 using System;
  17 namespace Lucene.Net.Analysis
  18 {
  19
  20         /// <summary>A WhitespaceTokenizer is a tokenizer that divides text at whitespace.
  21         /// Adjacent sequences of non-Whitespace characters form tokens.
  22         /// </summary>
  23
  24         public class WhitespaceTokenizer:CharTokenizer
  25         {
  26                 /// <summary>Construct a new WhitespaceTokenizer. </summary>
  27                 public WhitespaceTokenizer(System.IO.TextReader in_Renamed):base(in_Renamed)
  28                 {
  29                 }
  30
  31                 /// <summary>Collects only characters which do not satisfy
  32                 /// {@link Character#isWhitespace(char)}.
  33                 /// </summary>
  34                 protected internal override bool IsTokenChar(char c)
  35                 {
  36                         return !System.Char.IsWhiteSpace(c);
  37                 }
  38         }
  39 }