# Lucene 7.4.0 queries API

Queries

See: Description

Packages
Package | Description
--- | ---
org.apache.lucene.queries | Filters and Queries that add to core Lucene.
org.apache.lucene.queries.function | Queries that compute score based upon a function.
org.apache.lucene.queries.function.docvalues | FunctionValues for different data types.
org.apache.lucene.queries.function.valuesource | A variety of functions to use with FunctionQuery.
org.apache.lucene.queries.mlt | Document similarity query generators.
org.apache.lucene.queries.payloads | The payloads package provides Query mechanisms for finding and using payloads.

Queries

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