# Uses of Package
org.apache.lucene.search.suggest.fst

- Packages that use org.apache.lucene.search.suggest.fst
  Package | Description
  --- | ---
  org.apache.lucene.search.suggest | Support for Autocomplete/Autosuggest
  org.apache.lucene.search.suggest.fst | Finite-state based autosuggest.

- Classes in org.apache.lucene.search.suggest.fst used by org.apache.lucene.search.suggest
  Class | Description
  --- | ---
  BytesRefSorter | Collects `BytesRef` and then allows one to iterate over their sorted order.

- Classes in org.apache.lucene.search.suggest.fst used by org.apache.lucene.search.suggest.fst
  Class | Description
  --- | ---
  BytesRefSorter | Collects `BytesRef` and then allows one to iterate over their sorted order.
  ExternalRefSorter.ByteSequenceIterator | Iterates over `BytesRef`s in a file, closes the reader when the iterator is exhausted.
  FSTCompletion | Finite state automata based implementation of "autocomplete" functionality.
  FSTCompletion.Completion | A single completion for a given key.