Class BaseVariableNode

Abstract Base Class for Variable Nodes.

Inheritance

object

BaseNode

BaseVariableNode

VariableNode

Inherited Members

BaseNode._nodeType

BaseNode.NodeType

BaseNode.ToString(INodeFormatter)

BaseNode.ToString(INodeFormatter, TripleSegment)

object.Equals(object, object)

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Namespace: VDS.RDF

Assembly: dotNetRdf.dll

Syntax

public abstract class BaseVariableNode : BaseNode, IVariableNode, IEquatable<BaseVariableNode>, IComparable<BaseVariableNode>, IValuedNode, INode, IComparable<INode>, IComparable<IBlankNode>, IComparable<IGraphLiteralNode>, IComparable<ILiteralNode>, IComparable<IUriNode>, IComparable<IVariableNode>, IComparable<IRefNode>, IComparable<ITripleNode>, IEquatable<INode>, IEquatable<IBlankNode>, IEquatable<IGraphLiteralNode>, IEquatable<ILiteralNode>, IEquatable<IUriNode>, IEquatable<IVariableNode>, IEquatable<IRefNode>, IEquatable<ITripleNode>

Constructors

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BaseVariableNode(string)

Creates a new Variable Node.

Declaration

protected BaseVariableNode(string varName)

Parameters

Type	Name	Description
string	varName	Variable Name.

Properties

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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
string

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NumericType

Gets the numeric type of the expression.

Declaration

public SparqlNumericType NumericType { get; }

Property Value

Type	Description
SparqlNumericType

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VariableName

Gets the Variable Name.

Declaration

public string VariableName { get; }

Property Value

Type	Description
string

Methods

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AsBoolean()

Throws an error as variables cannot be converted to types.

Declaration

public bool AsBoolean()

Returns

Type	Description
bool

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AsDateTime()

Throws an error as variables cannot be converted to types.

Declaration

public DateTime AsDateTime()

Returns

Type	Description
DateTime

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AsDateTimeOffset()

Throws an error as variables cannot be converted to types.

Declaration

public DateTimeOffset AsDateTimeOffset()

Returns

Type	Description
DateTimeOffset

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AsDecimal()

Throws an error as variables cannot be converted to types.

Declaration

public decimal AsDecimal()

Returns

Type	Description
decimal

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AsDouble()

Throws an error as variables cannot be converted to types.

Declaration

public double AsDouble()

Returns

Type	Description
double

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AsFloat()

Throws an error as variables cannot be converted to types.

Declaration

public float AsFloat()

Returns

Type	Description
float

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AsInteger()

Throws an error as variables cannot be converted to types.

Declaration

public long AsInteger()

Returns

Type	Description
long

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AsString()

Throws an error as variables cannot be converted to types.

Declaration

public string AsString()

Returns

Type	Description
string

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AsTimeSpan()

Throws an error as variables cannot be cast to a time span.

Declaration

public TimeSpan AsTimeSpan()

Returns

Type	Description
TimeSpan

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CompareTo(BaseVariableNode)

Returns an Integer indicating the Ordering of this Node compared to another Node.

Declaration

public int CompareTo(BaseVariableNode other)

Parameters

Type	Name	Description
BaseVariableNode	other	Node to test against.

Returns

Type	Description
int

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CompareTo(IBlankNode)

Returns an Integer indicating the Ordering of this Node compared to another Node.

Declaration

public override int CompareTo(IBlankNode other)

Parameters

Type	Name	Description
IBlankNode	other	Node to test against.

Returns

Type	Description
int

Overrides

BaseNode.CompareTo(IBlankNode)

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CompareTo(IGraphLiteralNode)

Returns an Integer indicating the Ordering of this Node compared to another Node.

Declaration

public override int CompareTo(IGraphLiteralNode other)

Parameters

Type	Name	Description
IGraphLiteralNode	other	Node to test against.

Returns

Type	Description
int

Overrides

BaseNode.CompareTo(IGraphLiteralNode)

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CompareTo(ILiteralNode)

Returns an Integer indicating the Ordering of this Node compared to another Node.

Declaration

public override int CompareTo(ILiteralNode other)

Parameters

Type	Name	Description
ILiteralNode	other	Node to test against.

Returns

Type	Description
int

Overrides

BaseNode.CompareTo(ILiteralNode)

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CompareTo(INode)

Compares this Node to another Node.

Declaration

public override int CompareTo(INode other)

Parameters

Type	Name	Description
INode	other	Node to compare with.

Returns

Type	Description
int

Overrides

BaseNode.CompareTo(INode)

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CompareTo(IRefNode)

Returns an Integer indicating the Ordering of this Node compared to another Node.

Declaration

public override int CompareTo(IRefNode other)

Parameters

Type	Name	Description
IRefNode	other	Node to test against.

Returns

Type	Description
int

Overrides

BaseNode.CompareTo(IRefNode)

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CompareTo(ITripleNode)

Returns an Integer indicating the Ordering of this Node compared to another Node.

Declaration

public override int CompareTo(ITripleNode other)

Parameters

Type	Name	Description
ITripleNode	other	Node to test against.

Returns

Type	Description
int

Overrides

BaseNode.CompareTo(ITripleNode)

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CompareTo(IUriNode)

Returns an Integer indicating the Ordering of this Node compared to another Node.

Declaration

public override int CompareTo(IUriNode other)

Parameters

Type	Name	Description
IUriNode	other	Node to test against.

Returns

Type	Description
int

Overrides

BaseNode.CompareTo(IUriNode)

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CompareTo(IVariableNode)

Returns an Integer indicating the Ordering of this Node compared to another Node.

Declaration

public override int CompareTo(IVariableNode other)

Parameters

Type	Name	Description
IVariableNode	other	Node to test against.

Returns

Type	Description
int

Overrides

BaseNode.CompareTo(IVariableNode)

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Equals(object)

Gets whether this Node is equal to some Object.

Declaration

public override bool Equals(object obj)

Parameters

Type	Name	Description
object	obj	Object to test.

Returns

Type	Description
bool

Overrides

BaseNode.Equals(object)

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Equals(BaseVariableNode)

Determines whether this Node is equal to a Variable Node.

Declaration

public bool Equals(BaseVariableNode other)

Parameters

Type	Name	Description
BaseVariableNode	other	Variable Node.

Returns

Type	Description
bool

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Equals(IBlankNode)

Determines whether this Node is equal to a Blank Node (should always be false).

Declaration

public override bool Equals(IBlankNode other)

Parameters

Type	Name	Description
IBlankNode	other	Blank Node.

Returns

Type	Description
bool

Overrides

BaseNode.Equals(IBlankNode)

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Equals(IGraphLiteralNode)

Determines whether this Node is equal to a Graph Literal Node (should always be false).

Declaration

public override bool Equals(IGraphLiteralNode other)

Parameters

Type	Name	Description
IGraphLiteralNode	other	Graph Literal Node.

Returns

Type	Description
bool

Overrides

BaseNode.Equals(IGraphLiteralNode)

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Equals(ILiteralNode)

Determines whether this Node is equal to a Literal Node (should always be false).

Declaration

public override bool Equals(ILiteralNode other)

Parameters

Type	Name	Description
ILiteralNode	other	Literal Node.

Returns

Type	Description
bool

Overrides

BaseNode.Equals(ILiteralNode)

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Equals(INode)

Gets whether this Node is equal to some other Node.

Declaration

public override bool Equals(INode other)

Parameters

Type	Name	Description
INode	other	Node to test.

Returns

Type	Description
bool

Overrides

BaseNode.Equals(INode)

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Equals(IRefNode)

Determines whether this Node is equal to a Blank Node (should always be false).

Declaration

public override bool Equals(IRefNode other)

Parameters

Type	Name	Description
IRefNode	other	Blank Node.

Returns

Type	Description
bool

Overrides

BaseNode.Equals(IRefNode)

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Equals(ITripleNode)

Determines whether this Node is equal to a Triple Node (should always be false).

Declaration

public override bool Equals(ITripleNode other)

Parameters

Type	Name	Description
ITripleNode	other	Triple Node.

Returns

Type	Description
bool

Overrides

BaseNode.Equals(ITripleNode)

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Equals(IUriNode)

Determines whether this Node is equal to a URI Node (should always be false).

Declaration

public override bool Equals(IUriNode other)

Parameters

Type	Name	Description
IUriNode	other	URI Node.

Returns

Type	Description
bool

Overrides

BaseNode.Equals(IUriNode)

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Equals(IVariableNode)

Determines whether this Node is equal to a Variable Node.

Declaration

public override bool Equals(IVariableNode other)

Parameters

Type	Name	Description
IVariableNode	other	Variable Node.

Returns

Type	Description
bool

Overrides

BaseNode.Equals(IVariableNode)

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GetHashCode()

Serves as the default hash function.

Declaration

public override int GetHashCode()

Returns

Type	Description
int	A hash code for the current object.

Overrides

BaseNode.GetHashCode()

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ToString()

Gets the String representation of this Node.

Declaration

public override string ToString()

Returns

Type	Description
string

Overrides

BaseNode.ToString()

Implements

IVariableNode

IEquatable<T>

IComparable<T>

IValuedNode

INode

IComparable<T>

IEquatable<T>

Extension Methods

Extensions.ToSafeString(object)

Extensions.AsEnumerable<T>(T)

DynamicExtensions.AsDynamic(INode, IGraph, Uri)

Extensions.EffectiveBooleanValue(INode)

Extensions.IsListRoot(INode, IGraph)

ValuedNodeExtensions.AsValuedNode(INode)

ValuedNodeExtensions.AsSafeBoolean(IValuedNode)