Class PropertyPath

Represents an arbitrary property path in the algebra (only used when strict algebra is generated).

Inheritance
object
BasePathOperator
PropertyPath
Implements
Inherited Members
Namespace: VDS.RDF.Query.Algebra
Assembly: dotNetRdf.dll
Syntax
public class PropertyPath : BasePathOperator, IPathOperator, ITerminalOperator, ISparqlAlgebra, IVisitable, IProcessable

Constructors

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PropertyPath(PatternItem, ISparqlPath, PatternItem)

Creates a new Property Path operator.

Declaration
public PropertyPath(PatternItem start, ISparqlPath path, PatternItem end)
Parameters
Type Name Description
PatternItem start

Path Start.
ISparqlPath path

Path Expression.
PatternItem end

Path End.

Methods

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Accept<T>(ISparqlAlgebraVisitor<T>)

Accept a simple algebra visitor.

Declaration
public override T Accept<T>(ISparqlAlgebraVisitor<T> visitor)
Parameters
Type Name Description
ISparqlAlgebraVisitor<T> visitor

The visitor implementation.
Returns
Type Description
T
Type Parameters
Name Description
T

The type returned by the Visit methods of the visitor.
Overrides
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Accept<TResult, TContext>(ISparqlQueryAlgebraProcessor<TResult, TContext>, TContext)

Called by an algebra visitor to process an item by invoking the appropriate method on the processor passed in.

Declaration
public override TResult Accept<TResult, TContext>(ISparqlQueryAlgebraProcessor<TResult, TContext> processor, TContext context)
Parameters
Type Name Description
ISparqlQueryAlgebraProcessor<TResult, TContext> processor

The processor to invoke.
TContext context

The context to pass to the processor.
Returns
Type Description
TResult

The result of invoking the processor method.
Type Parameters
Name Description
TResult

The type of result returned by the processor.
TContext

The type of the context object to be provided to the processor.
Overrides
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ToGraphPattern()

Converts the algebra back into a Graph Pattern.

Declaration
public override GraphPattern ToGraphPattern()
Returns
Type Description
GraphPattern
Overrides
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ToString()

Gets the string representation of the algebra.

Declaration
public override string ToString()
Returns
Type Description
string
Overrides

Implements

Extension Methods