Class SparqlNodeComparer

Comparer class for implementing the SPARQL semantics for the relational operators.

Inheritance

System.Object

SparqlNodeComparer

SparqlOrderingComparer

Implements

ISparqlNodeComparer

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: VDS.RDF.Query

Assembly: dotNetRdf.dll

Syntax

public class SparqlNodeComparer : ISparqlNodeComparer

Constructors

SparqlNodeComparer(CultureInfo, CompareOptions)

Create a new comparer that will use the specified culture and options when comparing string literals.

Declaration

public SparqlNodeComparer(CultureInfo culture, CompareOptions options)

Parameters

Type	Name	Description
System.Globalization.CultureInfo	culture	The culture to use for string literal comparison.
System.Globalization.CompareOptions	options	The options to apply to string literal comparison.

Properties

Culture

Get the culture to use for string literal comparison.

Declaration

public CultureInfo Culture { get; }

Property Value

Type	Description
System.Globalization.CultureInfo

Options

Get the options to apply to string literal comparison.

Declaration

public CompareOptions Options { get; }

Property Value

Type	Description
System.Globalization.CompareOptions

Methods

BooleanCompare(INode, INode)

Declaration

protected virtual int BooleanCompare(INode x, INode y)

Parameters

Type	Name	Description
INode	x
INode	y

Returns

Type	Description
int

BooleanCompare(IValuedNode, IValuedNode)

Declaration

protected virtual int BooleanCompare(IValuedNode x, IValuedNode y)

Parameters

Type	Name	Description
IValuedNode	x
IValuedNode	y

Returns

Type	Description
int

Compare(INode, INode)

Compares two Nodes.

Declaration

[Obsolete("Replaced with bool TryCompare(INode, INode, out int)")]
public virtual int Compare(INode x, INode y)

Parameters

Type	Name	Description
INode	x	Node.
INode	y	Node.

Returns

Type	Description
int

Compare(IValuedNode, IValuedNode)

Compares two valued Nodes.

Declaration

[Obsolete("Replaced with bool TryCompare(IValuedNode, IValuedNode, out int)")]
public virtual int Compare(IValuedNode x, IValuedNode y)

Parameters

Type	Name	Description
IValuedNode	x	Node.
IValuedNode	y	Node.

Returns

Type	Description
int

DateCompare(INode, INode)

Compares two Dates for Date ordering.

Declaration

protected virtual int DateCompare(INode x, INode y)

Parameters

Type	Name	Description
INode	x	Node.
INode	y	Node.

Returns

Type	Description
int

DateCompare(IValuedNode, IValuedNode)

Compares two Dates for Date ordering.

Declaration

protected virtual int DateCompare(IValuedNode x, IValuedNode y)

Parameters

Type	Name	Description
IValuedNode	x	Node.
IValuedNode	y	Node.

Returns

Type	Description
int

DateTimeCompare(INode, INode)

Compares two Date Times for Date Time ordering.

Declaration

protected virtual int DateTimeCompare(INode x, INode y)

Parameters

Type	Name	Description
INode	x	Node.
INode	y	Node.

Returns

Type	Description
int

DateTimeCompare(IValuedNode, IValuedNode)

Compares two Date Times for Date Time ordering.

Declaration

protected virtual int DateTimeCompare(IValuedNode x, IValuedNode y)

Parameters

Type	Name	Description
IValuedNode	x	Node.
IValuedNode	y	Node.

Returns

Type	Description
int

NumericCompare(INode, INode, SparqlNumericType)

Compares two Nodes for Numeric Ordering.

Declaration

protected virtual int NumericCompare(INode x, INode y, SparqlNumericType type)

Parameters

Type	Name	Description
INode	x	Node.
INode	y	Node.
SparqlNumericType	type	Numeric Type.

Returns

Type	Description
int

NumericCompare(IValuedNode, IValuedNode, SparqlNumericType)

Compares two Nodes for Numeric Ordering.

Declaration

protected virtual int NumericCompare(IValuedNode x, IValuedNode y, SparqlNumericType type)

Parameters

Type	Name	Description
IValuedNode	x	Node.
IValuedNode	y	Node.
SparqlNumericType	type	Numeric Type.

Returns

Type	Description
int

TryCompare(INode, INode, out int)

Declaration

public bool TryCompare(INode x, INode y, out int result)

Parameters

Type	Name	Description
INode	x
INode	y
int	result

Returns

Type	Description
System.Boolean

TryCompare(IValuedNode, IValuedNode, out int)

Declaration

public bool TryCompare(IValuedNode x, IValuedNode y, out int result)

Parameters

Type	Name	Description
IValuedNode	x
IValuedNode	y
int	result

Returns

Type	Description
System.Boolean

Implements

ISparqlNodeComparer

Extension Methods

Extensions.ToSafeString(object)

Extensions.AsEnumerable<T>(T)