Class BaseOrderBy

Base Class for implementing Sparql ORDER BYs.

Inheritance
object
BaseOrderBy
OrderByExpression
OrderByVariable
Implements
Inherited Members
Namespace: VDS.RDF.Query.Ordering
Assembly: dotNetRdf.dll
Syntax
public abstract class BaseOrderBy : ISparqlOrderBy

Properties

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Child

Gets/Sets the Child Order By.

Declaration
public ISparqlOrderBy Child { get; set; }
Property Value
Type Description
ISparqlOrderBy
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Descending

Sets the Ordering to Descending.

Declaration
public bool Descending { get; set; }
Property Value
Type Description
bool
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Expression

Gets the Expression used in the Ordering.

Declaration
public abstract ISparqlExpression Expression { get; }
Property Value
Type Description
ISparqlExpression
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IsSimple

Gets whether the Ordering is Simple.

Declaration
public abstract bool IsSimple { get; }
Property Value
Type Description
bool
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Variables

Gets all the Variables used in the Ordering.

Declaration
public abstract IEnumerable<string> Variables { get; }
Property Value
Type Description
IEnumerable<string>

Methods

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GetComparer(IMatchTriplePattern, ISparqlNodeComparer)

Generates a Comparer than can be used to do Ordering based on the given Triple Pattern.

Declaration
public abstract IComparer<Triple> GetComparer(IMatchTriplePattern pattern, ISparqlNodeComparer nodeComparer)
Parameters
Type Name Description
IMatchTriplePattern pattern

Triple Pattern.
ISparqlNodeComparer nodeComparer

The node comparer to use.
Returns
Type Description
IComparer<Triple>
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ToString()

Gets the String representation of the Order By.

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

Implements

Extension Methods