org.apache.lucene.analysis: abstract public class: TokenFilter

org.apache.lucene.analysis
abstract public class: TokenFilter [javadoc | source]

java.lang.Object
   org.apache.lucene.analysis.TokenStream
      org.apache.lucene.analysis.TokenFilter

Direct Known Subclasses:
ElisionFilter, EdgeNGramTokenFilter, LengthFilter, SnowballFilter, SynonymTokenFilter, StandardFilter, QPTestFilter, GreekLowerCaseFilter, NGramTokenFilter, LowerCaseFilter, TokenOffsetPayloadTokenFilter, NumericPayloadTokenFilter, RussianLowerCaseFilter, ISOLatin1AccentFilter, DutchStemFilter, CachingTokenFilter, TeeTokenFilter, PorterStemFilter, FrenchStemFilter, BrazilianStemFilter, TypeAsPayloadTokenFilter, GermanStemFilter, RussianStemFilter, StopFilter, ThaiWordFilter, ChineseFilter

A TokenFilter is a TokenStream whose input is another token stream.

This is an abstract class. NOTE: subclasses must override at least one of #next() or #next(Token) .
Field Summary
protected TokenStream input The source of tokens for this filter.

Constructor:

protected TokenFilter(TokenStream input)
{ this.input = input; }
Construct a token stream filtering the given input.

Method from org.apache.lucene.analysis.TokenFilter Summary:
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.analysis.TokenFilter Detail:

public void close() throws IOException
{ input.close(); }
Close the input TokenStream.