DefaultOptimiser Class

Default SPARQL Query Optimiser.

Inheritance Hierarchy

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

Syntax

public class DefaultOptimiser : BaseQueryOptimiser

Public Class DefaultOptimiser
	Inherits BaseQueryOptimiser

The DefaultOptimiser type exposes the following members.

Constructors

	Name	Description
	DefaultOptimiser	Initializes a new instance of the DefaultOptimiser class

Properties

	Name	Description
	ShouldPlaceAssignments	Controls whether the Optimiser will place Assignments. (Inherited from BaseQueryOptimiser.)
	ShouldPlaceFilters	Controls whether the Optimiser will place Filters. (Inherited from BaseQueryOptimiser.)
	ShouldReorder	Controls whether the Optimiser will attempt to reorder Triple Patterns. (Inherited from BaseQueryOptimiser.)
	ShouldSplitFilters	Controls whether the Optimiser will split Filters. (Inherited from BaseQueryOptimiser.)

Methods

	Name	Description
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	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.)
	GetRankingComparer	Gets the Default Comparer for Triple Patterns to rank them. (Overrides BaseQueryOptimiser.GetRankingComparer().)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	Optimise	Causes the Graph Pattern to be optimised if it isn't already. (Inherited from BaseQueryOptimiser.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)