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AskBgpOptimiser Class

An Algebra Optimiser that optimises Algebra to use AskBgp's wherever possible.
Inheritance Hierarchy

Namespace:  VDS.RDF.Query.Optimisation
Assembly:  dotNetRDF (in dotNetRDF.dll) Version:
public class AskBgpOptimiser : BaseAlgebraOptimiser

The AskBgpOptimiser type exposes the following members.

Public methodAskBgpOptimiser
Initializes a new instance of the AskBgpOptimiser class
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodIsApplicable(SparqlQuery)
Determines whether the query can be optimised for ASK evaluation.
(Overrides BaseAlgebraOptimiserIsApplicable(SparqlQuery).)
Public methodIsApplicable(SparqlUpdateCommandSet)
Returns that the optimiser does not apply to SPARQL Updates.
(Overrides BaseAlgebraOptimiserIsApplicable(SparqlUpdateCommandSet).)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodOptimise
Attempts to optimise an Algebra to another more optimal form.
(Inherited from BaseAlgebraOptimiser.)
Protected methodOptimiseInternal
Optimises an Algebra to a form that uses AskBgp where possible.
(Overrides BaseAlgebraOptimiserOptimiseInternal(ISparqlAlgebra, Int32).)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
See Also