core
| EmptyTokenStream | An always exhausted token stream. |
| PatternAnalyzer | Efficient Lucene analyzer/tokenizer that preferably operates on a String rather than a
java.io.Reader, that can flexibly separate text into terms via a regular expression Pattern
(with behaviour identical to split(String)),
and that combines the functionality of
LetterTokenizer,
LowerCaseTokenizer,
WhitespaceTokenizer,
StopFilter into a single efficient
multi-purpose class. |
| PrefixAndSuffixAwareTokenFilter | Links two PrefixAwareTokenFilter. |
| PrefixAwareTokenFilter | Joins two token streams and leaves the last token of the first stream available to be used when updating the token values in the second stream based on that token. |
| SingleTokenTokenStream | A TokenStream containing a single token. |
| StemmerOverrideFilter | Provides the ability to override any KeywordAttribute aware stemmer
with custom dictionary-based stemming. |