SubQuery Class

Represents a sub-query as an Algebra operator (only used when strict algebra is generated).

Inheritance Hierarchy

SystemObject
VDS.RDF.Query.AlgebraSubQuery

Namespace: VDS.RDF.Query.Algebra
Assembly: dotNetRDF (in dotNetRDF.dll) Version:

Syntax

public class SubQuery : ITerminalOperator, ISparqlAlgebra

Public Class SubQuery
	Implements ITerminalOperator, ISparqlAlgebra

The SubQuery type exposes the following members.

Constructors

	Name	Description
	SubQuery	Creates a new subquery operator.

Properties

	Name	Description
	FixedVariables	Gets the enumeration of fixed variables in the algebra i.e. variables that are guaranteed to have a bound value.
	FloatingVariables	Gets the enumeration of floating variables in the algebra i.e. variables that are not guaranteed to have a bound value.
	Variables	Gets the variables used in the subquery which are projected out of it.

Methods

	Name	Description
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Evaluate	Evaluates the subquery in the given context.
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToGraphPattern	Converts the algebra back into a Subquery.
	ToQuery	Converts the algebra back into a Query.
	ToString	Gets the string representation of the algebra. (Overrides ObjectToString.)