Uses of Class
org.apache.lucene.queries.function.FunctionValues

Packages that use FunctionValues

Package	Description
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.

Uses of FunctionValues in org.apache.lucene.queries.function

Fields in org.apache.lucene.queries.function declared as FunctionValues

Modifier and Type	Field and Description
protected FunctionValues	ValueSourceScorer.values

Methods in org.apache.lucene.queries.function that return FunctionValues

Modifier and Type	Method and Description
abstract FunctionValues	ValueSource.getValues(Map context, LeafReaderContext readerContext) Gets the values for this reader and the context that was previously passed to createWeight().

Constructors in org.apache.lucene.queries.function with parameters of type FunctionValues

Constructor and Description
ValueSourceScorer(Weight weight, LeafReaderContext readerContext, FunctionValues values)

Uses of FunctionValues in org.apache.lucene.queries.function.docvalues

Subclasses of FunctionValues in org.apache.lucene.queries.function.docvalues

Modifier and Type	Class and Description
class	BoolDocValues Abstract FunctionValues implementation which supports retrieving boolean values.
class	DocTermsIndexDocValues Serves as base class for FunctionValues based on DocTermsIndex.
class	DoubleDocValues Abstract FunctionValues implementation which supports retrieving double values.
class	FloatDocValues Abstract FunctionValues implementation which supports retrieving float values.
class	IntDocValues Abstract FunctionValues implementation which supports retrieving int values.
class	LongDocValues Abstract FunctionValues implementation which supports retrieving long values.
class	StrDocValues Abstract FunctionValues implementation which supports retrieving String values.

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

Subclasses of FunctionValues in org.apache.lucene.queries.function.valuesource

Modifier and Type	Class and Description
class	MultiFunction.Values

Methods in org.apache.lucene.queries.function.valuesource that return FunctionValues

Modifier and Type	Method and Description
FunctionValues	JoinDocFreqValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	IfFunction.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	VectorValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	SortedSetFieldSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	DocFreqValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	SimpleFloatFunction.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	TermFreqValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	ComparisonBoolFunction.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	NormValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	FloatFieldSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	QueryValueSource.getValues(Map fcontext, LeafReaderContext readerContext)
FunctionValues	EnumFieldSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	DefFunction.getValues(Map fcontext, LeafReaderContext readerContext)
FunctionValues	IntFieldSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	BytesRefFieldSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	TotalTermFreqValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	ScaleFloatFunction.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	DualFloatFunction.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	MultiFloatFunction.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	NumDocsValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	LinearFloatFunction.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	LiteralValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	TFValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	IDFValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	RangeMapFloatFunction.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	ConstValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	LongFieldSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	DoubleFieldSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	ReciprocalFloatFunction.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	DoubleConstValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	SumTotalTermFreqValueSource.getValues(Map context, LeafReaderContext readerContext)
FunctionValues	MaxDocValueSource.getValues(Map context, LeafReaderContext readerContext)
static FunctionValues[]	MultiFunction.valsArr(List<ValueSource> sources, Map fcontext, LeafReaderContext readerContext)

Methods in org.apache.lucene.queries.function.valuesource with parameters of type FunctionValues

Modifier and Type	Method and Description
static boolean	MultiFunction.allExists(int doc, FunctionValues[] values) Helper utility for FunctionValues
static boolean	MultiFunction.allExists(int doc, FunctionValues values1, FunctionValues values2) Equivalent to the FunctionValues[] method with the same name, but optimized for dealing with exactly 2 arguments.
static boolean	MultiFunction.anyExists(int doc, FunctionValues[] values) Helper utility for FunctionValues
static boolean	MultiFunction.anyExists(int doc, FunctionValues values1, FunctionValues values2) Equivalent to the FunctionValues[] method with the same name, but optimized for dealing with exactly 2 arguments.
abstract boolean	ComparisonBoolFunction.compare(int doc, FunctionValues lhs, FunctionValues rhs) Perform the comparison, returning true or false
protected boolean	MaxFloatFunction.exists(int doc, FunctionValues[] valsArr) True if any of the specified values exists(int) for the specified doc, else false.
protected boolean	MultiFloatFunction.exists(int doc, FunctionValues[] valsArr) Called by exists(int) for each document.
protected boolean	MinFloatFunction.exists(int doc, FunctionValues[] valsArr) True if any of the specified values exists(int) for the specified doc, else false.
protected abstract float	SimpleFloatFunction.func(int doc, FunctionValues vals)
protected abstract boolean	SimpleBoolFunction.func(int doc, FunctionValues vals)
protected abstract boolean	MultiBoolFunction.func(int doc, FunctionValues[] vals)
protected float	MaxFloatFunction.func(int doc, FunctionValues[] valsArr)
protected float	SumFloatFunction.func(int doc, FunctionValues[] valsArr)
protected abstract float	MultiFloatFunction.func(int doc, FunctionValues[] valsArr)
protected float	ProductFloatFunction.func(int doc, FunctionValues[] valsArr)
protected float	MinFloatFunction.func(int doc, FunctionValues[] valsArr)
protected abstract float	DualFloatFunction.func(int doc, FunctionValues aVals, FunctionValues bVals)
protected float	PowFloatFunction.func(int doc, FunctionValues aVals, FunctionValues bVals)
protected float	DivFloatFunction.func(int doc, FunctionValues aVals, FunctionValues bVals)
static String	MultiFunction.toString(String name, FunctionValues[] valsArr, int doc)

Constructors in org.apache.lucene.queries.function.valuesource with parameters of type FunctionValues

Constructor and Description
Values(FunctionValues[] valsArr)