Class BaseUriNode

Abstract Base Class for URI Nodes.

Inheritance
object
BaseNode
BaseUriNode
UriNode
Implements
Inherited Members
Namespace: VDS.RDF
Assembly: dotNetRdf.dll
Syntax
public abstract class BaseUriNode : BaseNode, IUriNode, IRefNode, IEquatable<BaseUriNode>, IComparable<BaseUriNode>, 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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BaseUriNode(Uri)

Internal Only Constructor for URI Nodes.

Declaration
protected BaseUriNode(Uri uri)
Parameters
Type Name Description
Uri uri

URI.

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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Uri

Gets the Uri for this Node.

Declaration
public virtual Uri Uri { get; }
Property Value
Type Description
Uri

Methods

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AsBoolean()

Throws an error as URIs cannot be cast to a boolean.

Declaration
public bool AsBoolean()
Returns
Type Description
bool
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AsDateTime()

Throws an error as URIs cannot be cast to a date time.

Declaration
public DateTime AsDateTime()
Returns
Type Description
DateTime
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AsDateTimeOffset()

Throws an error as URIs cannot be cast to a date time.

Declaration
public DateTimeOffset AsDateTimeOffset()
Returns
Type Description
DateTimeOffset
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AsDecimal()

Throws an error as URIs cannot be cast to numerics.

Declaration
public decimal AsDecimal()
Returns
Type Description
decimal
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AsDouble()

Throws an error as URIs cannot be cast to numerics.

Declaration
public double AsDouble()
Returns
Type Description
double
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AsFloat()

Throws an error as URIs cannot be cast to numerics.

Declaration
public float AsFloat()
Returns
Type Description
float
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AsInteger()

Throws an error as URIs cannot be cast to numerics.

Declaration
public long AsInteger()
Returns
Type Description
long
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AsString()

Gets the value of the node as a string.

Declaration
public string AsString()
Returns
Type Description
string
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AsTimeSpan()

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

Declaration
public TimeSpan AsTimeSpan()
Returns
Type Description
TimeSpan
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CompareTo(BaseUriNode)

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

Declaration
public int CompareTo(BaseUriNode other)
Parameters
Type Name Description
BaseUriNode 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
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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
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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
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CompareTo(INode)

Implementation of Compare To for Uri Nodes.

Declaration
public override int CompareTo(INode other)
Parameters
Type Name Description
INode other

Node to Compare To.
Returns
Type Description
int
Overrides
Remarks

Uri Nodes are greater than Blank Nodes and Nulls, they are less than Literal Nodes and Graph Literal Nodes.

Uri Nodes are ordered based upon lexical ordering of the string value of their URIs.

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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
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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
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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
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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
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Equals(object)

Implementation of Equality for Uri Nodes.

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
object obj

Object to compare with.
Returns
Type Description
bool
Overrides
Remarks

URI Nodes are considered equal if the string form of their URIs match using Ordinal string comparison.

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Equals(BaseUriNode)

Determines whether this Node is equal to a URI Node.

Declaration
public bool Equals(BaseUriNode other)
Parameters
Type Name Description
BaseUriNode other

URI 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
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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
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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
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Equals(INode)

Implementation of Equality for Uri Nodes.

Declaration
public override bool Equals(INode other)
Parameters
Type Name Description
INode other

Object to compare with.
Returns
Type Description
bool
Overrides
Remarks

URI Nodes are considered equal if the string form of their URIs match using Ordinal string comparison.

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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
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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
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Equals(IUriNode)

Determines whether this Node is equal to a URI Node.

Declaration
public override bool Equals(IUriNode other)
Parameters
Type Name Description
IUriNode other

URI Node.
Returns
Type Description
bool
Overrides
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Equals(IVariableNode)

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

Declaration
public override bool Equals(IVariableNode other)
Parameters
Type Name Description
IVariableNode other

Variable Node.
Returns
Type Description
bool
Overrides
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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
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ToString()

Gets a String representation of a Uri as a plain text Uri.

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

Implements

Extension Methods