Package org.apache.lucene.search.suggest.fst

package org.apache.lucene.search.suggest.fst

Finite-state based autosuggest.

Related Packages

Package	Description
org.apache.lucene.search.suggest	Support for Autocomplete/Autosuggest
org.apache.lucene.search.suggest.analyzing	Analyzer based autosuggest.
org.apache.lucene.search.suggest.document	Support for document suggestion
org.apache.lucene.search.suggest.tst	Ternary Search Tree based autosuggest.

Class	Description
BytesRefSorter	Collects BytesRef and then allows one to iterate over their sorted order.
ExternalRefSorter	An implementation of a BytesRefSorter that allows appending BytesRefs to an OfflineSorter and returns a Closeable ExternalRefSorter.ByteSequenceIterator that iterates over sequences stored on disk.
FSTCompletion	Finite state automata based implementation of "autocomplete" functionality.
FSTCompletion.Completion	A single completion for a given key.
FSTCompletionBuilder	Finite state automata based implementation of "autocomplete" functionality.
FSTCompletionLookup	An adapter from Lookup API to FSTCompletion.
WFSTCompletionLookup	Suggester based on a weighted FST: it first traverses the prefix, then walks the n shortest paths to retrieve top-ranked suggestions.