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

Packages that use FieldCacheSource
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
`class` `ByteFieldSource` Obtains int field values from the `FieldCache` using `getInts()` and makes those values available as other numeric types, casting as needed.
`class` `BytesRefFieldSource` An implementation for retrieving `FunctionValues` instances for string based fields.
`class` `DoubleFieldSource` Obtains float field values from the `FieldCache` using `getFloats()` and makes those values available as other numeric types, casting as needed.
`class` `FloatFieldSource` Obtains float field values from the `FieldCache` using `getFloats()` and makes those values available as other numeric types, casting as needed.
`class` `IntFieldSource` Obtains int field values from the `FieldCache` using `getInts()` 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 float field values from the `FieldCache` using `getFloats()` and makes those values available as other numeric types, casting as needed.
`class` `ShortFieldSource` Obtains short field values from the `FieldCache` using `getShorts()` and makes those values available as other numeric types, casting as needed.

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