Class ComparisonHelper

Static Helper class containing standard implementations of Comparison between various Node types.

Inheritance
System.Object
ComparisonHelper
Inherited Members
object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
object.ToString()
Namespace: VDS.RDF
Assembly: dotNetRdf.dll
Syntax
public static class ComparisonHelper

Methods

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CompareBlankNodes(IBlankNode, IBlankNode)

Compares two Blank Nodes.

Declaration
public static int CompareBlankNodes(IBlankNode a, IBlankNode b)
Parameters
Type Name Description
IBlankNode a

First Blank Node.
IBlankNode b

Second Blank Node.
Returns
Type Description
int
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CompareGraphLiterals(IGraphLiteralNode, IGraphLiteralNode)

Compares two Graph Literals.

Declaration
public static int CompareGraphLiterals(IGraphLiteralNode a, IGraphLiteralNode b)
Parameters
Type Name Description
IGraphLiteralNode a

First Graph Literal.
IGraphLiteralNode b

Second Graph Literal.
Returns
Type Description
int
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CompareLiterals(ILiteralNode, ILiteralNode, CultureInfo, CompareOptions, IUriFactory)

Compares two Literal Nodes.

Declaration
public static int CompareLiterals(ILiteralNode a, ILiteralNode b, CultureInfo culture = null, CompareOptions comparisonOptions = CompareOptions.Ordinal, IUriFactory uriFactory = null)
Parameters
Type Name Description
ILiteralNode a

First Literal Node.
ILiteralNode b

Second Literal Node.
System.Globalization.CultureInfo culture

Culture to use for lexical string comparisons where more natural comparisons are not possible/applicable. If not specified (or specified as null), defaults to System.Globalization.CultureInfo.InvariantCulture.
System.Globalization.CompareOptions comparisonOptions

String Comparison options used for lexical string comparisons where more natural comparisons are not possible/applicable. Defaults to System.Globalization.CompareOptions.Ordinal if not specified.
IUriFactory uriFactory

Factory to use when creating temporary URIs for comparison purposes. If not specified, Root will be used.
Returns
Type Description
int
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CompareUris(Uri, Uri)

Compares two URIs.

Declaration
public static int CompareUris(Uri a, Uri b)
Parameters
Type Name Description
System.Uri a

First URI.
System.Uri b

Second URI.
Returns
Type Description
int
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CompareUris(IUriNode, IUriNode)

Compares two URI Nodes.

Declaration
public static int CompareUris(IUriNode a, IUriNode b)
Parameters
Type Name Description
IUriNode a

First URI Node.
IUriNode b

Second URI Node.
Returns
Type Description
int
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CompareVariables(IVariableNode, IVariableNode)

Compares two Variable Nodes.

Declaration
public static int CompareVariables(IVariableNode a, IVariableNode b)
Parameters
Type Name Description
IVariableNode a

First Variable Node.
IVariableNode b

Second Variable Node.
Returns
Type Description
int