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

Packages that use DoubleValuesSource

Package	Description
org.apache.lucene.document	The logical representation of a Document for indexing and searching.
org.apache.lucene.expressions	Expressions.
org.apache.lucene.queries.function	Queries that compute score based upon a function.
org.apache.lucene.search	Code to search indices.
org.apache.lucene.search.grouping	Grouping.

Uses of DoubleValuesSource in org.apache.lucene.document

Subclasses of DoubleValuesSource in org.apache.lucene.document

Modifier and Type	Class	Description
(package private) class	FeatureDoubleValuesSource	A DoubleValuesSource instance which can be used to read the values of a feature from a FeatureField for documents.

Methods in org.apache.lucene.document that return DoubleValuesSource

Modifier and Type	Method	Description
static DoubleValuesSource	FeatureField.newDoubleValues(String field, String featureName)	Creates a DoubleValuesSource instance which can be used to read the values of a feature from the a FeatureField for documents.
DoubleValuesSource	FeatureDoubleValuesSource.rewrite(IndexSearcher reader)

Uses of DoubleValuesSource in org.apache.lucene.expressions

Subclasses of DoubleValuesSource in org.apache.lucene.expressions

Modifier and Type	Class	Description
(package private) final class	CachingExpressionValueSource	This expression value source shares one value cache when generating ExpressionFunctionValues such that only one value along the whole generation tree is corresponding to one name
(package private) class	ExpressionValueSource	A DoubleValuesSource which evaluates a Expression given the context of an Bindings.

Fields in org.apache.lucene.expressions declared as DoubleValuesSource

Modifier and Type	Field	Description
(package private) final DoubleValuesSource[]	ExpressionValueSource.variables

Fields in org.apache.lucene.expressions with type parameters of type DoubleValuesSource

Modifier and Type	Field	Description
private final Map<String,Function<Bindings,DoubleValuesSource>>	SimpleBindings.map

Methods in org.apache.lucene.expressions that return DoubleValuesSource

Modifier and Type	Method	Description
abstract DoubleValuesSource	Bindings.getDoubleValuesSource(String name)	Returns a DoubleValuesSource bound to the variable name
DoubleValuesSource	Expression.getDoubleValuesSource(Bindings bindings)	Get a DoubleValuesSource which can compute the value of this expression in the context of the given bindings.
DoubleValuesSource	SimpleBindings.CycleDetectionBindings.getDoubleValuesSource(String name)
DoubleValuesSource	SimpleBindings.getDoubleValuesSource(String name)
DoubleValuesSource	ExpressionValueSource.rewrite(IndexSearcher searcher)

Methods in org.apache.lucene.expressions with parameters of type DoubleValuesSource

Modifier and Type	Method	Description
void	SimpleBindings.add(String name, DoubleValuesSource source)	Bind a DoubleValuesSource directly to the given name.

Constructors in org.apache.lucene.expressions with parameters of type DoubleValuesSource

Modifier	Constructor	Description
(package private)	CachingExpressionValueSource(DoubleValuesSource[] variables, Expression expression, boolean needsScores)
(package private)	ExpressionValueSource(DoubleValuesSource[] variables, Expression expression, boolean needsScores)

Uses of DoubleValuesSource in org.apache.lucene.queries.function

Subclasses of DoubleValuesSource in org.apache.lucene.queries.function

Modifier and Type	Class	Description
(package private) static class	FunctionScoreQuery.MultiplicativeBoostValuesSource
private static class	FunctionScoreQuery.QueryBoostValuesSource
private static class	IndexReaderFunctions.IndexReaderDoubleValuesSource
private static class	IndexReaderFunctions.NoCacheConstantDoubleValuesSource
private static class	IndexReaderFunctions.TermFreqDoubleValuesSource
(package private) static class	ValueSource.WrappedDoubleValuesSource

Fields in org.apache.lucene.queries.function declared as DoubleValuesSource

Modifier and Type	Field	Description
(package private) final DoubleValuesSource	FunctionScoreQuery.MultiplicativeBoostValuesSource.boost
(package private) final DoubleValuesSource	ValueSource.FromDoubleValuesSource.in
(package private) final DoubleValuesSource	IndexReaderFunctions.NoCacheConstantDoubleValuesSource.parent
private final DoubleValuesSource	FunctionScoreQuery.QueryBoostValuesSource.query
private final DoubleValuesSource	FunctionMatchQuery.source
private final DoubleValuesSource	FunctionScoreQuery.source
(package private) final DoubleValuesSource	FunctionScoreQuery.FunctionScoreWeight.valueSource

Methods in org.apache.lucene.queries.function that return DoubleValuesSource

Modifier and Type	Method	Description
DoubleValuesSource	ValueSource.asDoubleValuesSource()	Expose this ValueSource as a DoubleValuesSource
static DoubleValuesSource	IndexReaderFunctions.docCount(String field)	Creates a constant value source returning the docCount for a given field
static DoubleValuesSource	IndexReaderFunctions.docFreq(Term term)	Creates a constant value source returning the docFreq of a given term
DoubleValuesSource	FunctionScoreQuery.getSource()
static DoubleValuesSource	IndexReaderFunctions.maxDoc()	Creates a constant value source returning the index's maxDoc
static DoubleValuesSource	IndexReaderFunctions.numDeletedDocs()	Creates a constant value source returning the number of deleted docs in the index
static DoubleValuesSource	IndexReaderFunctions.numDocs()	Creates a constant value source returning the index's numDocs
DoubleValuesSource	FunctionScoreQuery.MultiplicativeBoostValuesSource.rewrite(IndexSearcher reader)
DoubleValuesSource	FunctionScoreQuery.QueryBoostValuesSource.rewrite(IndexSearcher reader)
DoubleValuesSource	IndexReaderFunctions.IndexReaderDoubleValuesSource.rewrite(IndexSearcher searcher)
DoubleValuesSource	IndexReaderFunctions.NoCacheConstantDoubleValuesSource.rewrite(IndexSearcher reader)
DoubleValuesSource	IndexReaderFunctions.TermFreqDoubleValuesSource.rewrite(IndexSearcher searcher)
DoubleValuesSource	ValueSource.WrappedDoubleValuesSource.rewrite(IndexSearcher searcher)
static DoubleValuesSource	IndexReaderFunctions.sumDocFreq(String field)	Creates a constant value source returning the sumDocFreq for a given field
static DoubleValuesSource	IndexReaderFunctions.termFreq(Term term)	Creates a value source that returns the term freq of a given term for each document
static DoubleValuesSource	IndexReaderFunctions.totalTermFreq(Term term)	Creates a constant value source returning the totalTermFreq for a given term

Methods in org.apache.lucene.queries.function with parameters of type DoubleValuesSource

Modifier and Type	Method	Description
static FunctionScoreQuery	FunctionScoreQuery.boostByValue(Query in, DoubleValuesSource boost)	Returns a FunctionScoreQuery where the scores of a wrapped query are multiplied by the value of a DoubleValuesSource.
static ValueSource	ValueSource.fromDoubleValuesSource(DoubleValuesSource in)

Constructors in org.apache.lucene.queries.function with parameters of type DoubleValuesSource

Modifier	Constructor	Description
private	FromDoubleValuesSource(DoubleValuesSource in)
	FunctionMatchQuery(DoubleValuesSource source, DoublePredicate filter)	Create a FunctionMatchQuery with default TwoPhaseIterator matchCost - FunctionMatchQuery.DEFAULT_MATCH_COST = 100.0f
	FunctionMatchQuery(DoubleValuesSource source, DoublePredicate filter, float matchCost)	Create a FunctionMatchQuery
	FunctionScoreQuery(Query in, DoubleValuesSource source)	Create a new FunctionScoreQuery
(package private)	FunctionScoreWeight(Query query, Weight inner, DoubleValuesSource valueSource, float boost)
private	MultiplicativeBoostValuesSource(DoubleValuesSource boost)
private	NoCacheConstantDoubleValuesSource(double value, DoubleValuesSource parent)
(package private)	QueryBoostValuesSource(DoubleValuesSource query, float boost)

Uses of DoubleValuesSource in org.apache.lucene.search

Subclasses of DoubleValuesSource in org.apache.lucene.search

Modifier and Type	Class	Description
(package private) class	ByteVectorSimilarityValuesSource	A DoubleValuesSource which computes the vector similarity scores between the query vector and the KnnByteVectorField for documents.
private static class	DoubleValuesSource.ConstantValuesSource
private static class	DoubleValuesSource.FieldValuesSource
private static class	DoubleValuesSource.QueryDoubleValuesSource
private static class	DoubleValuesSource.WeightDoubleValuesSource
(package private) class	FloatVectorSimilarityValuesSource	A DoubleValuesSource which computes the vector similarity scores between the query vector and the KnnFloatVectorField for documents.
private static class	LongValuesSource.DoubleLongValuesSource
(package private) class	VectorSimilarityValuesSource	An abstract class that provides the vector similarity scores between the query vector and the KnnFloatVectorField or KnnByteVectorField for documents.

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

Modifier and Type	Field	Description
private final DoubleValuesSource	DoubleValuesSource.LongDoubleValuesSource.inner
private final DoubleValuesSource	DoubleValuesSource.DoubleValuesComparatorSource.producer
(package private) final DoubleValuesSource	DoubleValuesSource.DoubleValuesSortField.producer
static final DoubleValuesSource	DoubleValuesSource.SCORES	A DoubleValuesSource that exposes a document's score

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

Modifier and Type	Method	Description
static DoubleValuesSource	DoubleValuesSource.constant(double value)	Creates a DoubleValuesSource that always returns a constant value
static DoubleValuesSource	DoubleValuesSource.fromDoubleField(String field)	Creates a DoubleValuesSource that wraps a double-valued field
static DoubleValuesSource	DoubleValuesSource.fromField(String field, LongToDoubleFunction decoder)	Creates a DoubleValuesSource that wraps a generic NumericDocValues field
static DoubleValuesSource	DoubleValuesSource.fromFloatField(String field)	Creates a DoubleValuesSource that wraps a float-valued field
static DoubleValuesSource	DoubleValuesSource.fromIntField(String field)	Creates a DoubleValuesSource that wraps an int-valued field
static DoubleValuesSource	DoubleValuesSource.fromLongField(String field)	Creates a DoubleValuesSource that wraps a long-valued field
static DoubleValuesSource	DoubleValuesSource.fromQuery(Query query)	Create a DoubleValuesSource that returns the score of a particular query
DoubleValuesSource	DoubleValuesSource.ConstantValuesSource.rewrite(IndexSearcher searcher)
DoubleValuesSource	DoubleValuesSource.FieldValuesSource.rewrite(IndexSearcher searcher)
DoubleValuesSource	DoubleValuesSource.QueryDoubleValuesSource.rewrite(IndexSearcher searcher)
abstract DoubleValuesSource	DoubleValuesSource.rewrite(IndexSearcher reader)	Return a DoubleValuesSource specialised for the given IndexSearcher
DoubleValuesSource	DoubleValuesSource.WeightDoubleValuesSource.rewrite(IndexSearcher searcher)
DoubleValuesSource	LongValuesSource.DoubleLongValuesSource.rewrite(IndexSearcher searcher)
DoubleValuesSource	VectorSimilarityValuesSource.rewrite(IndexSearcher reader)
DoubleValuesSource	LongValuesSource.toDoubleValuesSource()	Convert to a DoubleValuesSource by casting long values to doubles

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

Modifier	Constructor	Description
(package private)	DoubleValuesComparatorSource(DoubleValuesSource producer)
(package private)	DoubleValuesSortField(DoubleValuesSource producer, boolean reverse)
private	LongDoubleValuesSource(DoubleValuesSource inner)

Uses of DoubleValuesSource in org.apache.lucene.search.grouping

Fields in org.apache.lucene.search.grouping declared as DoubleValuesSource

Modifier and Type	Field	Description
private final DoubleValuesSource	DoubleRangeGroupSelector.source

Constructors in org.apache.lucene.search.grouping with parameters of type DoubleValuesSource

Modifier	Constructor	Description
	DoubleRangeGroupSelector(DoubleValuesSource source, DoubleRangeFactory rangeFactory)	Creates a new DoubleRangeGroupSelector