Class QuotedTriplePattern

Inheritance
System.Object
PatternItem
QuotedTriplePattern
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 QuotedTriplePattern : PatternItem

Constructors

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QuotedTriplePattern(TriplePattern)

Declaration
public QuotedTriplePattern(TriplePattern qtPattern)
Parameters
Type Name Description
TriplePattern qtPattern

Properties

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HasNoBlankVariables

Returns true if the quoted triple pattern dost not contain any BlankNodePattern pattern items.

Declaration
public bool HasNoBlankVariables { get; }
Property Value
Type Description
System.Boolean
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HasNoExplicitVariables

Returns true if the quoted triple pattern does not contain any VariablePattern pattern items.

Declaration
public bool HasNoExplicitVariables { get; }
Property Value
Type Description
System.Boolean
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IsFixed

Return true if this pattern item contains no variables, false otherwise.

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

Declaration
public TriplePattern QuotedTriple { get; }
Property Value
Type Description
TriplePattern
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Variables

Gets an enumeration of the names of the variables of this pattern.

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

If this item is a Variable Pattern, the enumeration will contain a single item. If this item is a QuotedTriplePattern, the enumeration may contain zero or more items. For other pattern items the enumeration will be empty.

Methods

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Accepts(IPatternEvaluationContext, INode, ISet)

Declaration
public override bool Accepts(IPatternEvaluationContext context, INode obj, ISet s)
Parameters
Type Name Description
IPatternEvaluationContext context
INode obj
ISet s
Returns
Type Description
System.Boolean
Overrides
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AddBindings(INode, ISet)

Returns the variable bindings created when this pattern item accepts the given node to the specified set.

Declaration
public override void AddBindings(INode forNode, ISet toSet)
Parameters
Type Name Description
INode forNode
ISet toSet
Overrides
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Bind(ISet)

Returns a node created by applying the variable bindings in the input set to this pattern item.

Declaration
public override INode Bind(ISet variableBindings)
Parameters
Type Name Description
ISet variableBindings
Returns
Type Description
INode

A node binding for the pattern item or null if no binding is possible with the provide set.
Overrides
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Construct(ConstructContext)

Constructs a Node based on this Pattern for the given Set.

Declaration
public override INode Construct(ConstructContext context)
Parameters
Type Name Description
ConstructContext context

Construct Context.
Returns
Type Description
INode
Overrides
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CreateResults(INode)

Create a set of bindings by matching node to this pattern.

Declaration
public ISet CreateResults(INode node)
Parameters
Type Name Description
INode node

The node to match.
Returns
Type Description
ISet

A set of result bindings, which may be empty if node does not match this pattern.
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ToString()

Gets the String representation of the Pattern.

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

Extension Methods