Interface ISparqlNodeComparer

Interface for a comparer that can compare INode and IValuedNode instances.

Namespace: VDS.RDF.Query
Assembly: dotNetRdf.dll
Syntax
public interface ISparqlNodeComparer

Properties

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Culture

Get the culture to use for string literal comparison.

Declaration
CultureInfo Culture { get; }
Property Value
Type Description
CultureInfo
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Options

Get the options to apply to string literal comparison.

Declaration
CompareOptions Options { get; }
Property Value
Type Description
CompareOptions

Methods

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TryCompare(INode, INode, out int)

Attempt to compare the specified nodes.

Declaration
bool TryCompare(INode x, INode y, out int result)
Parameters
Type Name Description
INode x

Node to be compared.
INode y

Node to be compared.
int result

Comparison result.
Returns
Type Description
bool

True if a comparison could be made, false otherwise.
Remarks

result is set to 0 if the nodes compare as equal, a positive value if x compares greater than y, or a negative value if y compares greater than x.

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TryCompare(IValuedNode, IValuedNode, out int)

Attempt to compare the specified nodes.

Declaration
bool TryCompare(IValuedNode x, IValuedNode y, out int result)
Parameters
Type Name Description
IValuedNode x

Node to be compared.
IValuedNode y

Node to be compared.
int result

Comparison result.
Returns
Type Description
bool

True if a comparison could be made, false otherwise.
Remarks

result is set to 0 if the nodes compare as equal, a positive value if x compares greater than y, or a negative value if y compares greater than x.

Extension Methods