Uses of Class
org.apache.lucene.search.Scorer

Packages that use Scorer

Package	Description
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.spans	The calculus of spans.
org.apache.lucene.util	Some utility classes.

Uses of Scorer in org.apache.lucene.search

Classes in org.apache.lucene.search with type parameters of type Scorer

Modifier and Type	Class and Description
static class	Scorer.ScorerVisitor<P extends Query,C extends Query,S extends Scorer> A callback to gather information from a scorer and its sub-scorers.

Subclasses of Scorer in org.apache.lucene.search

Modifier and Type	Class and Description
protected class	ConstantScoreQuery.ConstantScorer
class	ScoreCachingWrappingScorer A Scorer which wraps another scorer and caches the score of the current document.

Methods in org.apache.lucene.search that return Scorer

Modifier and Type	Method and Description
abstract Scorer	Weight.scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer) Returns a Scorer which scores documents in/out-of order according to scoreDocsInOrder.
Scorer	DisjunctionMaxQuery.DisjunctionMaxWeight.scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer) Create the scorer used to score our associated DisjunctionMaxQuery
Scorer	ConstantScoreQuery.ConstantWeight.scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)
Scorer	BooleanQuery.BooleanWeight.scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)

Methods in org.apache.lucene.search with parameters of type Scorer

Modifier and Type	Method and Description
void	TotalHitCountCollector.setScorer(Scorer scorer)
void	TopScoreDocCollector.setScorer(Scorer scorer)
void	TimeLimitingCollector.setScorer(Scorer scorer)
void	PositiveScoresOnlyCollector.setScorer(Scorer scorer)
void	MultiCollector.setScorer(Scorer s)
void	FieldComparator.setScorer(Scorer scorer) Sets the Scorer to use in case a document's score is needed.
void	FieldComparator.RelevanceComparator.setScorer(Scorer scorer)
abstract void	Collector.setScorer(Scorer scorer) Called before successive calls to Collector.collect(int).

Method parameters in org.apache.lucene.search with type arguments of type Scorer

Modifier and Type	Method and Description
void	Scorer.visitScorers(Scorer.ScorerVisitor<Query,Query,Scorer> visitor) Expert: call this to gather details for all sub-scorers for this query.
void	Scorer.visitSubScorers(Query parent, BooleanClause.Occur relationship, Scorer.ScorerVisitor<Query,Query,Scorer> visitor) Scorer subclasses should implement this method if the subclass itself contains multiple scorers to support gathering details for sub-scorers via Scorer.ScorerVisitor Note: this method will throw UnsupportedOperationException if no associated Weight instance is provided to Scorer(Weight)

Constructors in org.apache.lucene.search with parameters of type Scorer

Constructor and Description
ScoreCachingWrappingScorer(Scorer scorer) Creates a new instance by wrapping the given scorer.

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

Subclasses of Scorer in org.apache.lucene.search.payloads

Modifier and Type	Class and Description
class	PayloadNearQuery.PayloadNearSpanScorer
protected class	PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer

Methods in org.apache.lucene.search.payloads that return Scorer

Modifier and Type	Method and Description
Scorer	PayloadTermQuery.PayloadTermWeight.scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)
Scorer	PayloadNearQuery.PayloadNearSpanWeight.scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)

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

Subclasses of Scorer in org.apache.lucene.search.spans

Modifier and Type	Class and Description
class	SpanScorer Public for extension only.

Methods in org.apache.lucene.search.spans that return Scorer

Modifier and Type	Method and Description
Scorer	SpanWeight.scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)

Uses of Scorer in org.apache.lucene.util

Methods in org.apache.lucene.util that return Scorer

Modifier and Type	Method and Description
Scorer	ScorerDocQueue.pop() Removes and returns the least scorer of the ScorerDocQueue in log(size) time.
Scorer	ScorerDocQueue.top() Returns the least Scorer of the ScorerDocQueue in constant time.

Methods in org.apache.lucene.util with parameters of type Scorer

Modifier and Type	Method and Description
boolean	ScorerDocQueue.insert(Scorer scorer) Adds a Scorer to the ScorerDocQueue in log(size) time if either the ScorerDocQueue is not full, or not lessThan(scorer, top()).
void	ScorerDocQueue.put(Scorer scorer) Adds a Scorer to a ScorerDocQueue in log(size) time.