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

Packages that use DoubleFieldSource
org.apache.lucene.queries.function.valuesource: A variety of functions to use with FunctionQuery.

### Uses of DoubleFieldSource in org.apache.lucene.queries.function.valuesource

Subclasses of DoubleFieldSource in org.apache.lucene.queries.function.valuesource
`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.