Uses of Class org.apache.lucene.search.Similarity (Lucene 3.6.2 API)

Packages that use Similarity
Package	Description
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.index.pruning	Static Index Pruning Tools
org.apache.lucene.misc	Miscellaneous index tools.
org.apache.lucene.search	Code to search indices.
org.apache.lucene.search.payloads	The payloads package provides Query mechanisms for finding and using payloads.
org.apache.lucene.search.similar	Document similarity query generators.
org.apache.lucene.search.spans	The calculus of spans.
org.apache.lucene.store.instantiated	InstantiatedIndex, alternative RAM store for small corpora.

Uses of Similarity in org.apache.lucene.index

Methods in org.apache.lucene.index that return Similarity
Modifier and Type	Method	Description
`Similarity`	IndexWriter.`getSimilarity()`	Deprecated. use `IndexWriterConfig.getSimilarity()` instead
`Similarity`	IndexWriterConfig.`getSimilarity()`	Expert: returns the `Similarity` implementation used by this IndexWriter.

Methods in org.apache.lucene.index with parameters of type Similarity
Modifier and Type	Method	Description
`void`	IndexWriter.`setSimilarity(Similarity similarity)`	Deprecated. use `IndexWriterConfig.setSimilarity(Similarity)` instead
`IndexWriterConfig`	IndexWriterConfig.`setSimilarity(Similarity similarity)`	Expert: set the `Similarity` implementation used by this IndexWriter.

Constructors in org.apache.lucene.index with parameters of type Similarity
Constructor	Description
`FieldNormModifier(Directory d, Similarity s)`	Deprecated. Constructor for code that wishes to use this class programmatically If Similarity is null, kill the field norms.

Uses of Similarity in org.apache.lucene.index.pruning

Constructors in org.apache.lucene.index.pruning with parameters of type Similarity
Constructor	Description
`CarmelTopKTermPruningPolicy(IndexReader in, Map<String,Integer> fieldFlags, int k, float epsilon, int r, Similarity sim)`	Constructor with specific settings
`CarmelUniformTermPruningPolicy(IndexReader in, Map<String,Integer> fieldFlags, Map<String,Float> thresholds, float defThreshold, Similarity sim)`

Uses of Similarity in org.apache.lucene.misc

Subclasses of Similarity in org.apache.lucene.misc
Modifier and Type	Class	Description
`class`	`SweetSpotSimilarity`	A similarity with a lengthNorm that provides for a "plateau" of equally good lengths, and tf helper functions.

Uses of Similarity in org.apache.lucene.search

Subclasses of Similarity in org.apache.lucene.search
Modifier and Type	Class	Description
`class`	`DefaultSimilarity`	Expert: Default scoring implementation.
`class`	`SimilarityDelegator`	Deprecated. this class will be removed in 4.0.

Fields in org.apache.lucene.search declared as Similarity
Modifier and Type	Field	Description
`protected Similarity`	BooleanQuery.BooleanWeight.`similarity`	The Similarity implementation.
`protected Similarity`	DisjunctionMaxQuery.DisjunctionMaxWeight.`similarity`	The Similarity implementation.

Methods in org.apache.lucene.search that return Similarity
Modifier and Type	Method	Description
`static Similarity`	Similarity.`getDefault()`	Return the default Similarity implementation used by indexing and search code.
`Similarity`	IndexSearcher.`getSimilarity()`
`Similarity`	Query.`getSimilarity(Searcher searcher)`	Deprecated. Instead of using "runtime" subclassing/delegation, subclass the Weight instead.
`Similarity`	ScoreCachingWrappingScorer.`getSimilarity()`
`Similarity`	Scorer.`getSimilarity()`	Deprecated. Store any Similarity you might need privately in your implementation instead.
`Similarity`	Searcher.`getSimilarity()`	Deprecated. Expert: Return the Similarity implementation used by this Searcher.

Methods in org.apache.lucene.search with parameters of type Similarity
Modifier and Type	Method	Description
`static void`	Similarity.`setDefault(Similarity similarity)`	Set the default Similarity implementation used by indexing and search code.
`void`	IndexSearcher.`setSimilarity(Similarity similarity)`	Expert: Set the Similarity implementation used by this Searcher.
`void`	Searcher.`setSimilarity(Similarity similarity)`	Deprecated. Expert: Set the Similarity implementation used by this Searcher.

Constructors in org.apache.lucene.search with parameters of type Similarity
Constructor	Description
`ConstantScorer(Similarity similarity, DocIdSetIterator docIdSetIterator, Weight w)`
`Scorer(Similarity similarity)`	Deprecated. Use `Scorer(Weight)` instead.
`Scorer(Similarity similarity, Weight weight)`	Deprecated. Use `Scorer(Weight)` instead.
`SimilarityDelegator(Similarity delegee)`	Deprecated. Construct a `Similarity` that delegates all methods to another.

Uses of Similarity in org.apache.lucene.search.payloads

Methods in org.apache.lucene.search.payloads with parameters of type Similarity
Modifier and Type	Method	Description
`protected void`	PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer.`processPayload(Similarity similarity)`

Constructors in org.apache.lucene.search.payloads with parameters of type Similarity
Constructor	Description
`PayloadNearSpanScorer(Spans spans, Weight weight, Similarity similarity, byte[] norms)`
`PayloadTermSpanScorer(TermSpans spans, Weight weight, Similarity similarity, byte[] norms)`

Uses of Similarity in org.apache.lucene.search.similar

Methods in org.apache.lucene.search.similar that return Similarity
Modifier and Type Method Description

Similarity MoreLikeThis.getSimilarity()

Methods in org.apache.lucene.search.similar with parameters of type Similarity
Modifier and Type Method Description

void MoreLikeThis.setSimilarity(Similarity similarity)

Constructors in org.apache.lucene.search.similar with parameters of type Similarity
Constructor Description

MoreLikeThis(IndexReader ir, Similarity sim)

Uses of Similarity in org.apache.lucene.search.spans

Fields in org.apache.lucene.search.spans declared as Similarity
Modifier and Type	Field	Description
`protected Similarity`	SpanWeight.`similarity`

Constructors in org.apache.lucene.search.spans with parameters of type Similarity
Constructor	Description
`SpanScorer(Spans spans, Weight weight, Similarity similarity, byte[] norms)`

Uses of Similarity in org.apache.lucene.store.instantiated

Methods in org.apache.lucene.store.instantiated that return Similarity
Modifier and Type	Method	Description
`Similarity`	InstantiatedIndexWriter.`getSimilarity()`	Deprecated.

Methods in org.apache.lucene.store.instantiated with parameters of type Similarity
Modifier and Type	Method	Description
`void`	InstantiatedIndexWriter.`setSimilarity(Similarity similarity)`	Deprecated.