Class ZeroLengthPath
Represents a Zero Length Path in the SPARQL Algebra.
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: VDS.RDF.Query.Algebra
Assembly: dotNetRDF.dll
Syntax
public class ZeroLengthPath : BasePathOperator, IPathOperator, ISparqlAlgebraConstructors
| Improve this Doc View SourceZeroLengthPath(PatternItem, PatternItem, ISparqlPath)
Creates a new Zero Length Path.
Declaration
public ZeroLengthPath(PatternItem start, PatternItem end, ISparqlPath path)Parameters
| Type | Name | Description |
|---|---|---|
| Pattern |
start | Path Start. |
| Pattern |
end | Path End. |
| ISparql |
path | Property Path. |
Methods
| Improve this Doc View SourceEvaluate(SparqlEvaluationContext)
Evaluates a Zero Length Path.
Declaration
public override BaseMultiset Evaluate(SparqlEvaluationContext context)Parameters
| Type | Name | Description |
|---|---|---|
| Sparql |
context | Evaluation Context. |
Returns
| Type | Description |
|---|---|
| Base |
Overrides
| Improve this Doc View SourceToGraphPattern()
Transforms the Algebra back into a Graph Pattern.
Declaration
public override GraphPattern ToGraphPattern()Returns
| Type | Description |
|---|---|
| Graph |
Overrides
| Improve this Doc View SourceToString()
Gets the String representation of the Algebra.
Declaration
public override string ToString()Returns
| Type | Description |
|---|---|
| System. |