Class BaseVirtualLiteralNode<TNodeID, TGraphID>

Abstract Base implementation of a Virtual Literal Node.
Inheritance
System.Object
BaseVirtualNode<TNodeID, TGraphID>
BaseVirtualLiteralNode<TNodeID, TGraphID>
SimpleVirtualLiteralNode
Implements
IVirtualNode<TNodeID, TGraphID>
System.IEquatable<IVirtualNode<TNodeID, TGraphID>>
System.IComparable<IVirtualNode<TNodeID, TGraphID>>
System.IEquatable<BaseVirtualNode<TNodeID, TGraphID>>
System.IComparable<BaseVirtualNode<TNodeID, TGraphID>>
System.IEquatable<BaseVirtualLiteralNode<TNodeID, TGraphID>>
System.IComparable<BaseVirtualLiteralNode<TNodeID, TGraphID>>
System.IComparable<INode>
System.IComparable<IBlankNode>
System.IComparable<IGraphLiteralNode>
System.IComparable<ILiteralNode>
System.IComparable<IUriNode>
System.IComparable<IVariableNode>
System.IEquatable<INode>
System.IEquatable<IBlankNode>
System.IEquatable<IGraphLiteralNode>
System.IEquatable<ILiteralNode>
System.IEquatable<IUriNode>
System.IEquatable<IVariableNode>
System.Runtime.Serialization.ISerializable
System.Xml.Serialization.IXmlSerializable
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)
System.Object.ToString()
Namespace: VDS.RDF.Storage.Virtualisation
Assembly: dotNetRDF.dll
Syntax
public abstract class BaseVirtualLiteralNode<TNodeID, TGraphID> : BaseVirtualNode<TNodeID, TGraphID>, IVirtualNode<TNodeID, TGraphID>, IEquatable<IVirtualNode<TNodeID, TGraphID>>, IComparable<IVirtualNode<TNodeID, TGraphID>>, IVirtualIdComparable, IEquatable<BaseVirtualNode<TNodeID, TGraphID>>, IComparable<BaseVirtualNode<TNodeID, TGraphID>>, ICanCopy, ILiteralNode, IEquatable<BaseVirtualLiteralNode<TNodeID, TGraphID>>, IComparable<BaseVirtualLiteralNode<TNodeID, TGraphID>>, IValuedNode, INode, IComparable<INode>, IComparable<IBlankNode>, IComparable<IGraphLiteralNode>, IComparable<ILiteralNode>, IComparable<IUriNode>, IComparable<IVariableNode>, IEquatable<INode>, IEquatable<IBlankNode>, IEquatable<IGraphLiteralNode>, IEquatable<ILiteralNode>, IEquatable<IUriNode>, IEquatable<IVariableNode>, ISerializable, IXmlSerializable
Type Parameters
Name Description
TNodeID Node ID Type.
TGraphID Graph ID Type.

Constructors

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BaseVirtualLiteralNode(IGraph, TNodeID, IVirtualRdfProvider<TNodeID, TGraphID>)

Creates a new Virtual Literal Node.
Declaration
public BaseVirtualLiteralNode(IGraph g, TNodeID id, IVirtualRdfProvider<TNodeID, TGraphID> provider)
Parameters
Type Name Description
IGraph g Graph the Node belongs to.
TNodeID id Virtual ID.
IVirtualRdfProvider<TNodeID, TGraphID> provider Virtual RDF Provider.
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BaseVirtualLiteralNode(IGraph, TNodeID, IVirtualRdfProvider<TNodeID, TGraphID>, ILiteralNode)

Creates a new Virtual Literal Node.
Declaration
public BaseVirtualLiteralNode(IGraph g, TNodeID id, IVirtualRdfProvider<TNodeID, TGraphID> provider, ILiteralNode value)
Parameters
Type Name Description
IGraph g Graph the Node belongs to.
TNodeID id Virtual ID.
IVirtualRdfProvider<TNodeID, TGraphID> provider Virtual RDF Provider.
ILiteralNode value Materialised Value.

Properties

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DataType

Gets the Datatype (if any) of the Literal.
Declaration
public Uri DataType { get; }
Property Value
Type Description
System.Uri
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EffectiveType

Gets the URI of the datatype this valued node represents as a String.
Declaration
public string EffectiveType { get; }
Property Value
Type Description
System.String
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Language

Gets the language specifier (if any) of the Literal.
Declaration
public string Language { get; }
Property Value
Type Description
System.String
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NumericType

Gets the numeric type of the node.
Declaration
public SparqlNumericType NumericType { get; }
Property Value
Type Description
SparqlNumericType
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Value

Gets the lexical value of the Literal.
Declaration
public string Value { get; }
Property Value
Type Description
System.String

Methods

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AsBoolean()

Gets the value as a boolean.
Declaration
public bool AsBoolean()
Returns
Type Description
System.Boolean
Remarks
Forces a materialisation of the value.
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AsDateTime()

Gets the value as a date time.
Declaration
public DateTime AsDateTime()
Returns
Type Description
System.DateTime
Remarks
Forces a materialisation of the value.
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AsDateTimeOffset()

Gets the value as a date time.
Declaration
public DateTimeOffset AsDateTimeOffset()
Returns
Type Description
System.DateTimeOffset
Remarks
Forces a materialisation of the value.
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AsDecimal()

Gets the value as a decimal.
Declaration
public decimal AsDecimal()
Returns
Type Description
System.Decimal
Remarks
Forces a materialisation of the value.
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AsDouble()

Gets the value as a double.
Declaration
public double AsDouble()
Returns
Type Description
System.Double
Remarks
Forces a materialisation of the value.
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AsFloat()

Gets the value as a float.
Declaration
public float AsFloat()
Returns
Type Description
System.Single
Remarks
Forces a materialisation of the value.
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AsInteger()

Gets the value as an integer.
Declaration
public long AsInteger()
Returns
Type Description
System.Int64
Remarks
Forces a materialisation of the value.
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AsString()

Gets the value as a string.
Declaration
public string AsString()
Returns
Type Description
System.String
Remarks
Forces a materialisation of the value.
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AsTimeSpan()

Gets the value as a time span.
Declaration
public TimeSpan AsTimeSpan()
Returns
Type Description
System.TimeSpan
Remarks
Forces a materialisation of the value.
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CompareTo(ILiteralNode)

Compares this Node to another Literal Node.
Declaration
public override int CompareTo(ILiteralNode other)
Parameters
Type Name Description
ILiteralNode other Other Literal Node.
Returns
Type Description
System.Int32
Overrides
VDS.RDF.Storage.Virtualisation.BaseVirtualNode<TNodeID, TGraphID>.CompareTo(VDS.RDF.ILiteralNode)
Remarks
Unless Virtual Equality (equality based on the Virtual RDF Provider and Virtual ID) can be determined or the Nodes are of different types then the Nodes value will have to be materialised in order to perform comparison.
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CompareTo(BaseVirtualLiteralNode<TNodeID, TGraphID>)

Compares this Node to another Literal Node.
Declaration
public int CompareTo(BaseVirtualLiteralNode<TNodeID, TGraphID> other)
Parameters
Type Name Description
BaseVirtualLiteralNode<TNodeID, TGraphID> other Other Literal Node.
Returns
Type Description
System.Int32
Remarks
Unless Virtual Equality (equality based on the Virtual RDF Provider and Virtual ID) can be determined or the Nodes are of different types then the Nodes value will have to be materialised in order to perform comparison.
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Equals(ILiteralNode)

Checks this Node for equality against another Literal Node.
Declaration
public override bool Equals(ILiteralNode other)
Parameters
Type Name Description
ILiteralNode other Other Literal Node.
Returns
Type Description
System.Boolean
Overrides
VDS.RDF.Storage.Virtualisation.BaseVirtualNode<TNodeID, TGraphID>.Equals(VDS.RDF.ILiteralNode)
Remarks
Unless Virtual Equality (equality based on the Virtual RDF Provider and Virtual ID) can be determined or the Nodes are of different types then the Nodes value will have to be materialised in order to perform the equality check.
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Equals(BaseVirtualLiteralNode<TNodeID, TGraphID>)

Checks this Node for equality against another Literal Node.
Declaration
public bool Equals(BaseVirtualLiteralNode<TNodeID, TGraphID> other)
Parameters
Type Name Description
BaseVirtualLiteralNode<TNodeID, TGraphID> other Other Literal Node.
Returns
Type Description
System.Boolean
Remarks
Unless Virtual Equality (equality based on the Virtual RDF Provider and Virtual ID) can be determined or the Nodes are of different types then the Nodes value will have to be materialised in order to perform the equality check.
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OnMaterialise()

Takes post materialisation actions.
Declaration
protected sealed override void OnMaterialise()
Overrides
VDS.RDF.Storage.Virtualisation.BaseVirtualNode<TNodeID, TGraphID>.OnMaterialise()

Implements

System.IEquatable<T>
System.IComparable<T>
System.IEquatable<T>
System.IComparable<T>
System.IEquatable<T>
System.IComparable<T>
System.IComparable<T>
System.IComparable<T>
System.IComparable<T>
System.IComparable<T>
System.IComparable<T>
System.IComparable<T>
System.IEquatable<T>
System.IEquatable<T>
System.IEquatable<T>
System.IEquatable<T>
System.IEquatable<T>
System.IEquatable<T>
System.Runtime.Serialization.ISerializable
System.Xml.Serialization.IXmlSerializable

Extension Methods