Class SparqlNodeComparer

Comparer class for implementing the SPARQL semantics for the relational operators.
Inheritance
System.Object
SparqlNodeComparer
SparqlOrderingComparer
Implements
System.Collections.Generic.IComparer<INode>
System.Collections.Generic.IComparer<IValuedNode>
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: VDS.RDF.Query
Assembly: dotNetRDF.dll
Syntax
public class SparqlNodeComparer : IComparer<INode>, IComparer<IValuedNode>

Methods

| Improve this Doc View Source

Compare(INode, INode)

Compares two Nodes.
Declaration
public virtual int Compare(INode x, INode y)
Parameters
Type Name Description
INode x Node.
INode y Node.
Returns
Type Description
System.Int32
| Improve this Doc View Source

Compare(IValuedNode, IValuedNode)

Compares two valued Nodes.
Declaration
public virtual int Compare(IValuedNode x, IValuedNode y)
Parameters
Type Name Description
IValuedNode x Node.
IValuedNode y Node.
Returns
Type Description
System.Int32
| Improve this Doc View Source

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
System.Int32
| Improve this Doc View Source

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
System.Int32
| Improve this Doc View Source

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
System.Int32
| Improve this Doc View Source

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
System.Int32
| Improve this Doc View Source

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
System.Int32
| Improve this Doc View Source

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
System.Int32

Implements

System.Collections.Generic.IComparer<T>
System.Collections.Generic.IComparer<T>

Extension Methods