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package com.lucene.util;    import java.io.Reader;  import java.util.Set;    import org.apache.lucene.analysis.Analyzer;  import org.apache.lucene.analysis.LetterTokenizer;  import org.apache.lucene.analysis.LowerCaseFilter;  import org.apache.lucene.analysis.StopAnalyzer;  import org.apache.lucene.analysis.StopFilter;  import org.apache.lucene.analysis.TokenStream;  import org.apache.lucene.util.Version;    //定义禁用词分词器  public class UserDefinedAnalyzer extends Analyzer {        //定义禁用词集合      private Set stops;            //无参构造器使用默认的禁用词分词器      public UserDefinedAnalyzer(){          stops=StopAnalyzer.ENGLISH_STOP_WORDS_SET;      }            /**       * 传一个禁用词数组       * @param sws       */      public UserDefinedAnalyzer(String[] sws){          //使用stopFilter创建禁用词集合          stops=StopFilter.makeStopSet(Version.LUCENE_35,sws,true);          //将默认的禁用词添加进集合          stops.addAll(StopAnalyzer.ENGLISH_STOP_WORDS_SET);      }            /**       * 自定义分词器       */      @Override      public TokenStream tokenStream(String str, Reader reader) {                    return new StopFilter                      (Version.LUCENE_35,                          new LowerCaseFilter                      (Version.LUCENE_35,                          new LetterTokenizer(                  Version.LUCENE_35, reader)), stops);      }  

 }

@Test

    public void test04(){         Analyzer a1=new UserDefinedAnalyzer(new String[]{"my","name"});         //Analyzer a1=new UserDefinedAnalyzer();         String str="my name is paul";         AnalyzerUtil.displayToken(str, a1);     }

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