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From ehatc...@apache.org
Subject cvs commit: jakarta-lucene/src/java/org/apache/lucene/analysis StopFilter.java
Date Wed, 10 Mar 2004 09:59:57 GMT
ehatcher    2004/03/10 01:59:57

  Modified:    src/java/org/apache/lucene/analysis StopFilter.java
  Log:
  another refinement to the ongoing StopFilter refactorings
  
  Revision  Changes    Path
  1.8       +7 -7      jakarta-lucene/src/java/org/apache/lucene/analysis/StopFilter.java
  
  Index: StopFilter.java
  ===================================================================
  RCS file: /home/cvs/jakarta-lucene/src/java/org/apache/lucene/analysis/StopFilter.java,v
  retrieving revision 1.7
  retrieving revision 1.8
  diff -u -r1.7 -r1.8
  --- StopFilter.java	10 Mar 2004 00:18:02 -0000	1.7
  +++ StopFilter.java	10 Mar 2004 09:59:57 -0000	1.8
  @@ -65,7 +65,7 @@
   
   public final class StopFilter extends TokenFilter {
   
  -  private Set table;
  +  private Set stopWords;
   
     /**
      * Constructs a filter which removes words from the input
  @@ -73,7 +73,7 @@
      */
     public StopFilter(TokenStream in, String[] stopWords) {
       super(in);
  -    table = makeStopSet(stopWords);
  +    this.stopWords = makeStopSet(stopWords);
     }
   
     /**
  @@ -84,16 +84,16 @@
      */
     public StopFilter(TokenStream in, Hashtable stopTable) {
       super(in);
  -    table = stopTable.keySet();
  +    stopWords = new HashSet(stopTable.keySet());
     }
   
     /**
      * Constructs a filter which removes words from the input
      * TokenStream that are named in the Set.
      */
  -  public StopFilter(TokenStream in, Set stopTable) {
  +  public StopFilter(TokenStream in, Set stopWords) {
       super(in);
  -    table = stopTable;
  +    this.stopWords = new HashSet(stopWords);
     }
   
     /**
  @@ -114,7 +114,7 @@
     /**
      * Builds a Set from an array of stop words,
      * appropriate for passing into the StopFilter constructor.
  -   * This permits this table construction to be cached once when
  +   * This permits this stopWords construction to be cached once when
      * an Analyzer is constructed.
      */
     public static final Set makeStopSet(String[] stopWords) {
  @@ -130,7 +130,7 @@
     public final Token next() throws IOException {
       // return the first non-stop word found
       for (Token token = input.next(); token != null; token = input.next())
  -      if (!table.contains(token.termText))
  +      if (!stopWords.contains(token.termText))
           return token;
       // reached EOS -- return null
       return null;
  
  
  

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