NoneAggregate Class

A Custom aggregate which requires the Expression to evaluate to false/error for all Sets in the Group.

Inheritance Hierarchy

SystemObject
VDS.RDF.Query.AggregatesBaseAggregate
VDS.RDF.Query.Aggregates.LeviathanNoneAggregate

Namespace: VDS.RDF.Query.Aggregates.Leviathan
Assembly: dotNetRDF (in dotNetRDF.dll) Version:

Syntax

public class NoneAggregate : BaseAggregate

Public Class NoneAggregate
	Inherits BaseAggregate

The NoneAggregate type exposes the following members.

Constructors

	Name	Description
	NoneAggregate(ISparqlExpression)	Creates a new None Aggregate.
	NoneAggregate(ISparqlExpression, Boolean)	Creates a new None Aggregate.

Properties

	Name	Description
	Arguments	Gets the Arguments of the Expression. (Inherited from BaseAggregate.)
	Expression	Expression that the Aggregate executes over. (Inherited from BaseAggregate.)
	Functor	Gets the Functor of the Aggregate. (Overrides BaseAggregateFunctor.)
	Type	Gets the Type of the Expression. (Inherited from BaseAggregate.)

Methods

	Name	Description
	Apply(SparqlEvaluationContext)	Applies the Aggregate to the Result Binder. (Inherited from BaseAggregate.)
	Apply(SparqlEvaluationContext, IEnumerableInt32)	Applies the Aggregate to see if the expression evaluates false/error for every member of the Group. (Overrides BaseAggregateApply(SparqlEvaluationContext, IEnumerableInt32).)
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Gets the String Representation of the Aggregate. (Overrides BaseAggregateToString.)

Fields

	Name	Description
	_distinct	Whether a DISTINCT modifer is applied. (Inherited from BaseAggregate.)
	_expr	Expression that the aggregate operates over. (Inherited from BaseAggregate.)