org.apache.lucene.queryParser: public static class: TestQueryParser.QPTestFilter

org.apache.lucene.queryParser
public static class: TestQueryParser.QPTestFilter [javadoc | source]

java.lang.Object
   org.apache.lucene.analysis.TokenStream
      org.apache.lucene.analysis.TokenFilter
         org.apache.lucene.queryParser.TestQueryParser$QPTestFilter

Field Summary
boolean	inPhrase
int	savedStart
int	savedEnd

Fields inherited from org.apache.lucene.analysis.TokenFilter:
input

Constructor:
public QPTestFilter(TokenStream in) { super(in); } Filter which discards the token 'stop' and which expands the token 'phrase' into 'phrase1 phrase2'

Constructor:

 public QPTestFilter(TokenStream in) {
        
      super(in);
}

Filter which discards the token 'stop' and which expands the token 'phrase' into 'phrase1 phrase2'

Method from org.apache.lucene.queryParser.TestQueryParser$QPTestFilter Summary:
next

Methods from org.apache.lucene.analysis.TokenFilter:
close

Methods from org.apache.lucene.analysis.TokenStream:
close, next, next, reset

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.apache.lucene.queryParser.TestQueryParser$QPTestFilter Detail:
public Token next() throws IOException { if (inPhrase) { inPhrase = false; return new Token("phrase2", savedStart, savedEnd); } else for (Token token = input.next(); token != null; token = input.next()) { if (token.termText().equals("phrase")) { inPhrase = true; savedStart = token.startOffset(); savedEnd = token.endOffset(); return new Token("phrase1", savedStart, savedEnd); } else if (!token.termText().equals("stop")) return token; } return null; }

Method from org.apache.lucene.queryParser.TestQueryParser$QPTestFilter Detail:

 public Token next() throws IOException {
         
      if (inPhrase) {
        inPhrase = false;
        return new Token("phrase2", savedStart, savedEnd);
      } else
        for (Token token = input.next(); token != null; token = input.next()) {
          if (token.termText().equals("phrase")) {
            inPhrase = true;
            savedStart = token.startOffset();
            savedEnd = token.endOffset();
            return new Token("phrase1", savedStart, savedEnd);
          } else if (!token.termText().equals("stop"))
            return token;
        }
      return null;
}