Class PropertyFunctionPattern

Class for representing property function patterns in SPARQL Query.

Inheritance
System.Object
BaseTriplePattern
PropertyFunctionPattern
Implements
System.IComparable<T><ITriplePattern>
System.IComparable<T><IPropertyFunctionPattern>
System.IComparable<T><PropertyFunctionPattern>
Inherited Members
object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
Namespace: VDS.RDF.Query.Patterns
Assembly: dotNetRdf.dll
Syntax
public class PropertyFunctionPattern : BaseTriplePattern, IPropertyFunctionPattern, ITriplePattern, IComparable<ITriplePattern>, IProcessable, IVisitable, IComparable<IPropertyFunctionPattern>, IComparable<PropertyFunctionPattern>

Constructors

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PropertyFunctionPattern(IEnumerable<ITriplePattern>, IEnumerable<PatternItem>, IEnumerable<PatternItem>, ISparqlPropertyFunction)

Creates a new Property Function pattern.

Declaration
public PropertyFunctionPattern(IEnumerable<ITriplePattern> origPatterns, IEnumerable<PatternItem> lhsArgs, IEnumerable<PatternItem> rhsArgs, ISparqlPropertyFunction propertyFunction)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<T><ITriplePattern> origPatterns

Original Triple Patterns.
System.Collections.Generic.IEnumerable<T><PatternItem> lhsArgs

Subject Arguments.
System.Collections.Generic.IEnumerable<T><PatternItem> rhsArgs

Object Arguments.
ISparqlPropertyFunction propertyFunction

Property Function.
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PropertyFunctionPattern(PropertyFunctionInfo, ISparqlPropertyFunction)

Creates a new Property Function pattern.

Declaration
public PropertyFunctionPattern(PropertyFunctionInfo info, ISparqlPropertyFunction propertyFunction)
Parameters
Type Name Description
PropertyFunctionInfo info

Function information.
ISparqlPropertyFunction propertyFunction

Property Function.

Properties

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FixedVariables

Returns the empty enumerable as cannot guarantee any variables are bound.

Declaration
public override IEnumerable<string> FixedVariables { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<T><string>
Overrides
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FloatingVariables

Returns all variables mentioned in the property function as we can't guarantee they are bound.

Declaration
public override IEnumerable<string> FloatingVariables { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<T><string>
Overrides
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HasNoBlankVariables

Returns true if none of the.

Declaration
public override bool HasNoBlankVariables { get; }
Property Value
Type Description
System.Boolean
Overrides
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IsAcceptAll

Returns false because property functions are not accept-alls.

Declaration
public override bool IsAcceptAll { get; }
Property Value
Type Description
System.Boolean
Overrides
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ObjectArgs

Gets the Object arguments.

Declaration
public IEnumerable<PatternItem> ObjectArgs { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<T><PatternItem>
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OriginalPatterns

Gets the original triple patterns.

Declaration
public IEnumerable<ITriplePattern> OriginalPatterns { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<T><ITriplePattern>
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PatternType

Gets the Pattern Type.

Declaration
public override TriplePatternType PatternType { get; }
Property Value
Type Description
TriplePatternType
Overrides
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PropertyFunction

Gets the property function.

Declaration
public ISparqlPropertyFunction PropertyFunction { get; }
Property Value
Type Description
ISparqlPropertyFunction
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SubjectArgs

Gets the Subject arguments.

Declaration
public IEnumerable<PatternItem> SubjectArgs { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<T><PatternItem>

Methods

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Accept<T>(ISparqlAlgebraVisitor<T>)

Declaration
public override T Accept<T>(ISparqlAlgebraVisitor<T> visitor)
Parameters
Type Name Description
ISparqlAlgebraVisitor<T> visitor
Returns
Type Description
T
Type Parameters
Name Description
T
Overrides
VDS.RDF.Query.Patterns.BaseTriplePattern.Accept<T>(VDS.RDF.Query.ISparqlAlgebraVisitor<T>)
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Accept<TResult, TContext>(ISparqlQueryAlgebraProcessor<TResult, TContext>, TContext)

Declaration
public override TResult Accept<TResult, TContext>(ISparqlQueryAlgebraProcessor<TResult, TContext> processor, TContext context)
Parameters
Type Name Description
ISparqlQueryAlgebraProcessor<TResult, TContext> processor
TContext context
Returns
Type Description
TResult
Type Parameters
Name Description
TResult
TContext
Overrides
VDS.RDF.Query.Patterns.BaseTriplePattern.Accept<TResult, TContext>(VDS.RDF.Query.ISparqlQueryAlgebraProcessor<TResult, TContext>, TContext)
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CompareTo(IPropertyFunctionPattern)

Compares a property function pattern to another.

Declaration
public int CompareTo(IPropertyFunctionPattern other)
Parameters
Type Name Description
IPropertyFunctionPattern other

Pattern.
Returns
Type Description
int
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CompareTo(PropertyFunctionPattern)

Compares a property function pattern to another.

Declaration
public int CompareTo(PropertyFunctionPattern other)
Parameters
Type Name Description
PropertyFunctionPattern other

Pattern.
Returns
Type Description
int
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ToString()

Gets the string representation of the pattern.

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

Implements

System.IComparable<T>
System.IComparable<T>
System.IComparable<T>

Extension Methods