Class SameTermFilter

Represents a special case Filter where the Filter is supposed to restrict a variable to just one value i.e. FILTER(SAMETERM(?x, <value>)).

Inheritance

object

VariableRestrictionFilter

SingleValueRestrictionFilter

SameTermFilter

Implements

IFilter

IUnaryOperator

ISparqlAlgebra

IVisitable

IProcessable

Inherited Members

SingleValueRestrictionFilter.RestrictionValue

SingleValueRestrictionFilter.Accept<TResult, TContext>(ISparqlQueryAlgebraProcessor<TResult, TContext>, TContext)

SingleValueRestrictionFilter.Accept<T>(ISparqlAlgebraVisitor<T>)

VariableRestrictionFilter.RestrictionVariable

VariableRestrictionFilter.Variables

VariableRestrictionFilter.FloatingVariables

VariableRestrictionFilter.FixedVariables

VariableRestrictionFilter.SparqlFilter

VariableRestrictionFilter.InnerAlgebra

VariableRestrictionFilter.ToString()

VariableRestrictionFilter.ToQuery()

VariableRestrictionFilter.ToGraphPattern()

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Namespace: VDS.RDF.Query.Algebra

Assembly: dotNetRdf.dll

Syntax

public class SameTermFilter : SingleValueRestrictionFilter, IFilter, IUnaryOperator, ISparqlAlgebra, IVisitable, IProcessable

Constructors

SameTermFilter(ISparqlAlgebra, string, ConstantTerm)

Creates a new Same Term Filter.

Declaration

public SameTermFilter(ISparqlAlgebra pattern, string var, ConstantTerm term)

Parameters

Type	Name	Description
ISparqlAlgebra	pattern	Algebra the Filter applies over.
string	var	Variable to restrict on.
ConstantTerm	term	Expression Term.

Methods

Transform(IAlgebraOptimiser)

Transforms the Inner Algebra using the given Optimiser.

Declaration

public override ISparqlAlgebra Transform(IAlgebraOptimiser optimiser)

Parameters

Type	Name	Description
IAlgebraOptimiser	optimiser	Optimiser.

Returns

Type	Description
ISparqlAlgebra

Overrides

VariableRestrictionFilter.Transform(IAlgebraOptimiser)

Implements

IFilter

IUnaryOperator

ISparqlAlgebra

IVisitable

IProcessable

Extension Methods

Extensions.ToSafeString(object)

Extensions.AsEnumerable<T>(T)