DefaultOptimiser Class |
Default SPARQL Query Optimiser.
Inheritance HierarchySystemObject
VDS.RDF.Query.OptimisationBaseQueryOptimiser
VDS.RDF.Query.OptimisationDefaultOptimiser
VDS.RDF.Query.OptimisationBaseQueryOptimiser
VDS.RDF.Query.OptimisationDefaultOptimiser
Namespace: VDS.RDF.Query.Optimisation
Assembly: dotNetRDF (in dotNetRDF.dll) Version:
SyntaxThe 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 BaseQueryOptimiserGetRankingComparer.) |
| 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.) |
See Also