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IUnaryOperator Interface

Interface for SPARQL Algebra constructs which are unary operators i.e. they apply over a single inner Algebra.

Namespace:  VDS.RDF.Query.Algebra
Assembly:  dotNetRDF (in dotNetRDF.dll) Version:
Syntax
public interface IUnaryOperator : ISparqlAlgebra

The IUnaryOperator type exposes the following members.

Properties
  NameDescription
Public propertyFixedVariables
Gets the enumeration of fixed variables in the algebra i.e. variables that are guaranteed to have a bound value.
(Inherited from ISparqlAlgebra.)
Public propertyFloatingVariables
Gets the enumeration of floating variables in the algebra i.e. variables that are not guaranteed to have a bound value.
(Inherited from ISparqlAlgebra.)
Public propertyInnerAlgebra
Gets the Inner Algebra.
Public propertyVariables
Gets the enumeration of Variables used in the Algebra.
(Inherited from ISparqlAlgebra.)
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Methods
  NameDescription
Public methodEvaluate
Evaluates the Algebra in the given Context.
(Inherited from ISparqlAlgebra.)
Public methodToGraphPattern
Converts the Algebra back to a Graph Pattern.
(Inherited from ISparqlAlgebra.)
Public methodToQuery
Converts the Algebra back to a SPARQL Query.
(Inherited from ISparqlAlgebra.)
Public methodTransform
Transforms the Inner Algebra using the given Optimiser.
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See Also