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.search	Code to search indices.

Uses of DoubleValuesSource in org.apache.lucene.document

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.

Uses of DoubleValuesSource in org.apache.lucene.search

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

Modifier and Type	Field	Description
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
abstract DoubleValuesSource	DoubleValuesSource.rewrite(IndexSearcher reader)	Return a DoubleValuesSource specialised for the given IndexSearcher
DoubleValuesSource	LongValuesSource.toDoubleValuesSource()	Convert to a DoubleValuesSource by casting long values to doubles