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.spans	The calculus of spans.

Uses of Scorer in org.apache.lucene.search

Subclasses of Scorer in org.apache.lucene.search

Modifier and Type	Class and Description
class	ConstantScoreScorer A constant-scoring Scorer.
class	FilterScorer A FilterScorer contains another Scorer, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
class	ScoreCachingWrappingScorer A Scorer which wraps another scorer and caches the score of the current document.

Fields in org.apache.lucene.search declared as Scorer

Modifier and Type	Field and Description
Scorer	Scorer.ChildScorer.child Child Scorer.
protected Scorer	FilterScorer.in

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

Modifier and Type	Method and Description
abstract Scorer	Weight.scorer(LeafReaderContext context) Returns a Scorer which can iterate in order over all matching documents and assign them a score.
Scorer	RandomAccessWeight.scorer(LeafReaderContext context)
Scorer	DisjunctionMaxQuery.DisjunctionMaxWeight.scorer(LeafReaderContext context) Create the scorer used to score our associated DisjunctionMaxQuery

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

Modifier and Type	Method and Description
void	SimpleFieldComparator.setScorer(Scorer scorer)
void	SimpleCollector.setScorer(Scorer scorer)
void	LeafFieldComparator.setScorer(Scorer scorer) Sets the Scorer to use in case a document's score is needed.
void	LeafCollector.setScorer(Scorer scorer) Called before successive calls to LeafCollector.collect(int).
void	FilterLeafCollector.setScorer(Scorer scorer)
void	FieldComparator.RelevanceComparator.setScorer(Scorer scorer)
void	FieldComparator.DocComparator.setScorer(Scorer scorer)
void	FieldComparator.TermOrdValComparator.setScorer(Scorer scorer)
void	FieldComparator.TermValComparator.setScorer(Scorer scorer)

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

Constructor and Description
FilterScorer(Scorer in) Create a new FilterScorer
FilterScorer(Scorer in, Weight weight) Create a new FilterScorer with a specific weight
ScoreCachingWrappingScorer(Scorer scorer) Creates a new instance by wrapping the given scorer.
Scorer.ChildScorer(Scorer child, String relationship) Creates a new ChildScorer node with the specified relationship.
Weight.DefaultBulkScorer(Scorer scorer) Sole constructor.

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	FilterSpans A Spans implementation wrapping another spans instance, allowing to filter spans matches easily by implementing FilterSpans.accept(org.apache.lucene.search.spans.Spans)
class	NearSpansOrdered A Spans that is formed from the ordered subspans of a SpanNearQuery where the subspans do not overlap and have a maximum slop between them.
class	NearSpansUnordered Similar to NearSpansOrdered, but for the unordered case.
class	ScoringWrapperSpans A Spans that wraps another Spans with a different SimScorer
class	Spans Iterates through combinations of start/end positions per-doc.
class	TermSpans Expert: Public for extension only.

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

Modifier and Type	Method and Description
Scorer	SpanWeight.scorer(LeafReaderContext context)