Uses of Package
org.apache.lucene.queries.function

Packages that use org.apache.lucene.queries.function

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.search.grouping	Grouping.
org.apache.lucene.search.grouping.function	Support for grouping by ValueSource.

Classes in org.apache.lucene.queries.function used by org.apache.lucene.queries

Class and Description
FunctionQuery Returns a score for each document based on a ValueSource, often some function of the value of a field.

Classes in org.apache.lucene.queries.function used by org.apache.lucene.queries.function

Class and Description
BoostedQuery Query that is boosted by a ValueSource
BoostedQuery.BoostedWeight
FunctionQuery.FunctionWeight
FunctionRangeQuery A Query wrapping a ValueSource that matches docs in which the values in the value source match a configured range.
FunctionValues Represents field values as different types.
FunctionValues.ValueFiller Abstraction of the logic required to fill the value of a specified doc into a reusable MutableValue.
ValueSource Instantiates FunctionValues for a particular reader.
ValueSourceScorer Scorer which returns the result of FunctionValues.floatVal(int) as the score for a document, and which filters out documents that don't match ValueSourceScorer.matches(int).

Classes in org.apache.lucene.queries.function used by org.apache.lucene.queries.function.docvalues

Class and Description
FunctionValues Represents field values as different types.
FunctionValues.ValueFiller Abstraction of the logic required to fill the value of a specified doc into a reusable MutableValue.
ValueSource Instantiates FunctionValues for a particular reader.
ValueSourceScorer Scorer which returns the result of FunctionValues.floatVal(int) as the score for a document, and which filters out documents that don't match ValueSourceScorer.matches(int).

Classes in org.apache.lucene.queries.function used by org.apache.lucene.queries.function.valuesource

Class and Description
FunctionValues Represents field values as different types.
FunctionValues.ValueFiller Abstraction of the logic required to fill the value of a specified doc into a reusable MutableValue.
ValueSource Instantiates FunctionValues for a particular reader.

Classes in org.apache.lucene.queries.function used by org.apache.lucene.search.grouping

Class and Description
ValueSource Instantiates FunctionValues for a particular reader.

Classes in org.apache.lucene.queries.function used by org.apache.lucene.search.grouping.function

Class and Description
FunctionValues.ValueFiller Abstraction of the logic required to fill the value of a specified doc into a reusable MutableValue.
ValueSource Instantiates FunctionValues for a particular reader.