Class SimpleVirtualAlgebraOptimiser
A concrete implementation of a Virtual Algebra Optimiser where the virtual IDs are simply integers.
Inherited Members
object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
object.ToString()
Namespace: VDS.RDF.Query.Optimisation
Assembly: dotNetRdf.dll
Syntax
public class SimpleVirtualAlgebraOptimiser : VirtualAlgebraOptimiser<int, int>, IAlgebraOptimiser, IExpressionTransformer
Constructors
| Improve this Doc View SourceSimpleVirtualAlgebraOptimiser(IVirtualRdfProvider<int, int>)
Creates a new Simple Virtual Algebra Optimiser.
Declaration
public SimpleVirtualAlgebraOptimiser(IVirtualRdfProvider<int, int> provider)
Parameters
Type | Name | Description |
---|---|---|
IVirtualRdfProvider<int, int> | provider | Virtual RDF provider. |
Methods
| Improve this Doc View SourceCreateVirtualNode(int, INode)
Creates a new Virtual Node using the virtual RDF provider this optimiser was instantiated with.
Declaration
protected override INode CreateVirtualNode(int id, INode value)
Parameters
Type | Name | Description |
---|---|---|
int | id | Virtual Node ID. |
INode | value | Node Value. |
Returns
Type | Description |
---|---|
INode |
Overrides
VDS.RDF.Query.Optimisation.VirtualAlgebraOptimiser<int, int>.CreateVirtualNode(int, VDS.RDF.INode)