# Package org.apache.lucene.search.suggest

Support for Autocomplete/Autosuggest

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  InputIterator | Interface for enumerating term,weight,payload triples for suggester consumption; currently only `AnalyzingSuggester`, `FuzzySuggester` and `AnalyzingInfixSuggester` support payloads.

- Class Summary
  Class | Description
  --- | ---
  BitsProducer | A producer of `Bits` per segment.
  BufferedInputIterator | This wrapper buffers incoming elements.
  DocumentDictionary | Dictionary with terms, weights, payload (optional) and contexts (optional) information taken from stored/indexed fields in a Lucene index.
  DocumentValueSourceDictionary | Dictionary with terms and optionally payload and optionally contexts information taken from stored fields in a Lucene index.
  FileDictionary | Dictionary represented by a text file.
  InMemorySorter | An `BytesRefSorter` that keeps all the entries in memory.
  InputIterator.InputIteratorWrapper | Wraps a BytesRefIterator as a suggester InputIterator, with all weights set to `1` and carries no payload
  Lookup | Simple Lookup interface for `CharSequence` suggestions.
  Lookup.LookupPriorityQueue | A `PriorityQueue` collecting a fixed size of high priority `Lookup.LookupResult`
  Lookup.LookupResult | Result of a lookup.
  SortedInputIterator | This wrapper buffers incoming elements and makes sure they are sorted based on given comparator.
  UnsortedInputIterator | This wrapper buffers the incoming elements and makes sure they are in random order.

## Package org.apache.lucene.search.suggest Description

Support for Autocomplete/Autosuggest

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