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

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

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

Subclasses of DocFreqValueSource in org.apache.lucene.queries.function.valuesource
`class` `IDFValueSource` Function that returns `#idf(long, long)` for every document.
`class` `TermFreqValueSource` Function that returns `DocsEnum.freq()` for the supplied term in every document.
`class` `TFValueSource` Function that returns `TFIDFSimilarity.tf(int)` for every document.

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