# Uses of Package
org.apache.lucene.queries

Packages that use org.apache.lucene.queries
Package | Description
--- | ---
org.apache.lucene.queries | Filters and Queries that add to core Lucene.

Classes in org.apache.lucene.queries used by org.apache.lucene.queries
Class and Description
CustomScoreProvider An instance of this subclass should be returned by `CustomScoreQuery.getCustomScoreProvider(org.apache.lucene.index.AtomicReaderContext)`, if you want to modify the custom score calculation of a `CustomScoreQuery`.
CustomScoreQuery Query that sets document score as a programmatic function of several (sub) scores: the score of its subQuery (any query) (optional) the score of its `FunctionQuery` (or queries). Subclasses can modify the computation by overriding `CustomScoreQuery.getCustomScoreProvider(org.apache.lucene.index.AtomicReaderContext)`.
FilterClause A Filter that wrapped with an indication of how that filter is used when composed with another filter.