# Uses of Record Class
org.apache.lucene.search.TermStatistics

Packages that use TermStatistics
Package
Description
org.apache.lucene.search
Code to search indices.
org.apache.lucene.search.similarities
This package contains the various ranking models that can be used in Lucene.

- ## Uses of TermStatistics in org.apache.lucene.search

  Methods in org.apache.lucene.search that return TermStatistics
  Modifier and Type
  Method
  Description
  `TermStatistics`
  IndexSearcher.`termStatistics(Term term, int docFreq, long totalTermFreq)`
  Returns `TermStatistics` for a term.

- ## Uses of TermStatistics in org.apache.lucene.search.similarities

  Methods in org.apache.lucene.search.similarities with parameters of type TermStatistics
  Modifier and Type
  Method
  Description
  `protected void`
  LMSimilarity.`fillBasicStats(BasicStats stats, CollectionStatistics collectionStats, TermStatistics termStats)`
  Computes the collection probability of the current term in addition to the usual statistics.
  `protected void`
  SimilarityBase.`fillBasicStats(BasicStats stats, CollectionStatistics collectionStats, TermStatistics termStats)`
  Fills all member fields defined in `BasicStats` in `stats`.
  `Explanation`
  BM25Similarity.`idfExplain(CollectionStatistics collectionStats, TermStatistics termStats)`
  Computes a score factor for a simple term and returns an explanation for that score factor.
  `Explanation`
  BM25Similarity.`idfExplain(CollectionStatistics collectionStats, TermStatistics[] termStats)`
  Computes a score factor for a phrase.
  `Explanation`
  ClassicSimilarity.`idfExplain(CollectionStatistics collectionStats, TermStatistics termStats)`
  `Explanation`
  TFIDFSimilarity.`idfExplain(CollectionStatistics collectionStats, TermStatistics termStats)`
  Computes a score factor for a simple term and returns an explanation for that score factor.
  `Explanation`
  TFIDFSimilarity.`idfExplain(CollectionStatistics collectionStats, TermStatistics[] termStats)`
  Computes a score factor for a phrase.
  `final Similarity.SimScorer`
  BM25Similarity.`scorer(float boost, CollectionStatistics collectionStats, TermStatistics... termStats)`
  `Similarity.SimScorer`
  BooleanSimilarity.`scorer(float boost, CollectionStatistics collectionStats, TermStatistics... termStats)`
  `Similarity.SimScorer`
  MultiSimilarity.`scorer(float boost, CollectionStatistics collectionStats, TermStatistics... termStats)`
  `final Similarity.SimScorer`
  PerFieldSimilarityWrapper.`scorer(float boost, CollectionStatistics collectionStats, TermStatistics... termStats)`
  `Similarity.SimScorer`
  RawTFSimilarity.`scorer(float boost, CollectionStatistics collectionStats, TermStatistics... termStats)`
  `abstract Similarity.SimScorer`
  Similarity.`scorer(float boost, CollectionStatistics collectionStats, TermStatistics... termStats)`
  Compute any collection-level weight (e.g.
  `final Similarity.SimScorer`
  SimilarityBase.`scorer(float boost, CollectionStatistics collectionStats, TermStatistics... termStats)`
  `final Similarity.SimScorer`
  TFIDFSimilarity.`scorer(float boost, CollectionStatistics collectionStats, TermStatistics... termStats)`