Class SimpleSingleFunction

A simple float function with a single argument

NOTE: This was SimpleFloatFunction in Lucene

Inheritance

object

ValueSource

SingularFunction

SimpleSingleFunction

Inherited Members

SingularFunction.m_source

SingularFunction.Name

SingularFunction.GetDescription()

SingularFunction.GetHashCode()

SingularFunction.Equals(object)

SingularFunction.CreateWeight(IDictionary, IndexSearcher)

ValueSource.ToString()

ValueSource.NewContext(IndexSearcher)

ValueSource.GetSortField(bool)

object.Equals(object, object)

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Namespace: Lucene.Net.Queries.Function.ValueSources

Assembly: Lucene.Net.Queries.dll

Syntax

public abstract class SimpleSingleFunction : SingularFunction

Constructors

SimpleSingleFunction(ValueSource)

A simple float function with a single argument

NOTE: This was SimpleFloatFunction in Lucene

Declaration

protected SimpleSingleFunction(ValueSource source)

Parameters

Type	Name	Description
ValueSource	source

Methods

Func(int, FunctionValues)

A simple float function with a single argument

NOTE: This was SimpleFloatFunction in Lucene

Declaration

protected abstract float Func(int doc, FunctionValues vals)

Parameters

Type	Name	Description
int	doc
FunctionValues	vals

Returns

Type	Description
float

GetValues(IDictionary, AtomicReaderContext)

Gets the values for this reader and the context that was previously passed to CreateWeight(IDictionary, IndexSearcher)

Declaration

public override FunctionValues GetValues(IDictionary context, AtomicReaderContext readerContext)

Parameters

Type	Name	Description
IDictionary	context
AtomicReaderContext	readerContext

Returns

Type	Description
FunctionValues

Overrides

ValueSource.GetValues(IDictionary, AtomicReaderContext)