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

Packages that use org.apache.lucene.search.suggest.document
Package
Description
org.apache.lucene.search.suggest.document
Support for document suggestion

- Classes in org.apache.lucene.search.suggest.document used by org.apache.lucene.search.suggest.document
  Class
  Description
  CompletionAnalyzer
  Wraps an `Analyzer` to provide additional completion-only tuning (e.g.
  CompletionPostingsFormat
  A `PostingsFormat` which supports document suggestion based on indexed `SuggestField`s.
  CompletionQuery
  Abstract `Query` that match documents containing terms with a specified prefix filtered by `BitsProducer`.
  CompletionScorer
  Expert: Responsible for executing the query against an appropriate suggester and collecting the results via a collector.
  CompletionTokenStream
  A `ConcatenateGraphFilter` but we can set the payload and provide access to config options.
  CompletionWeight
  Expert: the Weight for CompletionQuery, used to score and explain these queries.
  NRTSuggester
  NRTSuggester executes Top N search on a weighted FST specified by a `CompletionScorer`
  PrefixCompletionQuery
  A `CompletionQuery` which takes an `Analyzer` to analyze the prefix of the query term.
  SuggestField
  Field that indexes a string value and a weight as a weighted completion against a named suggester.
  TopSuggestDocs
  `TopDocs` wrapper with an additional CharSequence key per `ScoreDoc`
  TopSuggestDocs.SuggestScoreDoc
  `ScoreDoc` with an additional CharSequence key
  TopSuggestDocsCollector
  `Collector` that collects completion and score, along with document id