Uses of Class
org.apache.lucene.search.suggest.Lookup

Packages that use Lookup

Package	Description
org.apache.lucene.search.suggest.analyzing	Analyzer based autosuggest.
org.apache.lucene.search.suggest.fst	Finite-state based autosuggest.
org.apache.lucene.search.suggest.tst	Ternary Search Tree based autosuggest.

Uses of Lookup in org.apache.lucene.search.suggest.analyzing

Subclasses of Lookup in org.apache.lucene.search.suggest.analyzing

Modifier and Type	Class	Description
class	AnalyzingInfixSuggester	Analyzes the input text and then suggests matches based on prefix matches to any tokens in the indexed text.
class	AnalyzingSuggester	Suggester that first analyzes the surface form, adds the analyzed form to a weighted FST, and then does the same thing at lookup time.
class	BlendedInfixSuggester	Extension of the AnalyzingInfixSuggester which transforms the weight after search to take into account the position of the searched term into the indexed text.
class	FreeTextSuggester	Builds an ngram model from the text sent to FreeTextSuggester.build(org.apache.lucene.search.suggest.InputIterator) and predicts based on the last grams-1 tokens in the request sent to FreeTextSuggester.lookup(java.lang.CharSequence, boolean, int).
final class	FuzzySuggester	Implements a fuzzy AnalyzingSuggester.

Uses of Lookup in org.apache.lucene.search.suggest.fst

Subclasses of Lookup in org.apache.lucene.search.suggest.fst

Modifier and Type	Class	Description
class	FSTCompletionLookup	An adapter from Lookup API to FSTCompletion.
class	WFSTCompletionLookup	Suggester based on a weighted FST: it first traverses the prefix, then walks the n shortest paths to retrieve top-ranked suggestions.

Uses of Lookup in org.apache.lucene.search.suggest.tst

Subclasses of Lookup in org.apache.lucene.search.suggest.tst

Modifier and Type	Class	Description
class	TSTLookup	Suggest implementation based on a Ternary Search Tree