Uses of Class
org.apache.lucene.queries.function.valuesource.FieldCacheSource

Packages that use FieldCacheSource

Package	Description
org.apache.lucene.queries.function.valuesource	A variety of functions to use with FunctionQuery.

Uses of FieldCacheSource in org.apache.lucene.queries.function.valuesource

Subclasses of FieldCacheSource in org.apache.lucene.queries.function.valuesource

Modifier and Type	Class	Description
class	BytesRefFieldSource	An implementation for retrieving FunctionValues instances for string based fields.
class	DoubleFieldSource	Obtains double field values from LeafReader.getNumericDocValues(java.lang.String) and makes those values available as other numeric types, casting as needed.
class	EnumFieldSource	Obtains int field values from LeafReader.getNumericDocValues(java.lang.String) and makes those values available as other numeric types, casting as needed.
class	FloatFieldSource	Obtains float field values from LeafReader.getNumericDocValues(java.lang.String) and makes those values available as other numeric types, casting as needed.
class	IntFieldSource	Obtains int field values from LeafReader.getNumericDocValues(java.lang.String) and makes those values available as other numeric types, casting as needed.
class	JoinDocFreqValueSource	Use a field value and find the Document Frequency within another field.
class	LongFieldSource	Obtains long field values from LeafReader.getNumericDocValues(java.lang.String) and makes those values available as other numeric types, casting as needed.
class	MultiValuedDoubleFieldSource	Obtains double field values from LeafReader.getSortedNumericDocValues(java.lang.String) and using a SortedNumericSelector it gives a single-valued ValueSource view of a field.
class	MultiValuedFloatFieldSource	Obtains float field values from LeafReader.getSortedNumericDocValues(java.lang.String) and using a SortedNumericSelector it gives a single-valued ValueSource view of a field.
class	MultiValuedIntFieldSource	Obtains int field values from LeafReader.getSortedNumericDocValues(java.lang.String) and using a SortedNumericSelector it gives a single-valued ValueSource view of a field.
class	MultiValuedLongFieldSource	Obtains long field values from LeafReader.getSortedNumericDocValues(java.lang.String) and using a SortedNumericSelector it gives a single-valued ValueSource view of a field.
class	SortedSetFieldSource	Retrieves FunctionValues instances for multi-valued string based fields.