Class DoubleConstValueSource

Function that returns a constant double value for every document.

Inheritance
object
ValueSource
ConstNumberSource
DoubleConstValueSource
Inherited Members
Namespace: Lucene.Net.Queries.Function.ValueSources
Assembly: Lucene.Net.Queries.dll
Syntax
public class DoubleConstValueSource : ConstNumberSource

Constructors

DoubleConstValueSource(double)

Function that returns a constant double value for every document.

Declaration
public DoubleConstValueSource(double constant)
Parameters
Type Name Description
double constant

Properties

Bool

Function that returns a constant double value for every document.

Declaration
public override bool Bool { get; }
Property Value
Type Description
bool
Overrides

Double

Function that returns a constant double value for every document.

Declaration
public override double Double { get; }
Property Value
Type Description
double
Overrides

Int32

NOTE: This was getInt() in Lucene

Declaration
public override int Int32 { get; }
Property Value
Type Description
int
Overrides

Int64

NOTE: This was getLong() in Lucene

Declaration
public override long Int64 { get; }
Property Value
Type Description
long
Overrides

Single

NOTE: This was getFloat() in Lucene

Declaration
public override float Single { get; }
Property Value
Type Description
float
Overrides

Methods

Equals(object)

Determines whether the specified object is equal to the current object.

Declaration
public override bool Equals(object o)
Parameters
Type Name Description
object o
Returns
Type Description
bool

true if the specified object is equal to the current object; otherwise, false.
Overrides

GetDescription()

description of field, used in Explain()

Declaration
public override string GetDescription()
Returns
Type Description
string
Overrides

GetHashCode()

Serves as the default hash function.

Declaration
public override int GetHashCode()
Returns
Type Description
int

A hash code for the current object.
Overrides

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