Class CountDistinctAggregate

Class representing COUNT(DISTINCT ?x) Aggregate Function.

Inheritance
System.Object
BaseAggregate
CountDistinctAggregate
Implements
Inherited Members
object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
Namespace: VDS.RDF.Query.Aggregates.Sparql
Assembly: dotNetRdf.dll
Syntax
public class CountDistinctAggregate : BaseAggregate, ISparqlAggregate

Constructors

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CountDistinctAggregate(ISparqlExpression)

Creates a new COUNT DISTINCT Aggregate.

Declaration
public CountDistinctAggregate(ISparqlExpression expr)
Parameters
Type Name Description
ISparqlExpression expr

Expression.
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CountDistinctAggregate(VariableTerm)

Creates a new COUNT(DISTINCT ?x) Aggregate.

Declaration
public CountDistinctAggregate(VariableTerm expr)
Parameters
Type Name Description
VariableTerm expr

Variable Expression.

Properties

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Arguments

Gets the Arguments of the Aggregate.

Declaration
public override IEnumerable<ISparqlExpression> Arguments { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<T><ISparqlExpression>
Overrides
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Functor

Gets the Functor of the Aggregate.

Declaration
public override string Functor { get; }
Property Value
Type Description
string
Overrides
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Variable

Declaration
public string Variable { get; }
Property Value
Type Description
string

Methods

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Accept<TResult, TContext, TBinding>(ISparqlAggregateProcessor<TResult, TContext, TBinding>, TContext, IEnumerable<TBinding>)

Declaration
public override TResult Accept<TResult, TContext, TBinding>(ISparqlAggregateProcessor<TResult, TContext, TBinding> processor, TContext context, IEnumerable<TBinding> bindings)
Parameters
Type Name Description
ISparqlAggregateProcessor<TResult, TContext, TBinding> processor
TContext context
System.Collections.Generic.IEnumerable<T><TBinding> bindings
Returns
Type Description
TResult
Type Parameters
Name Description
TResult
TContext
TBinding
Overrides
VDS.RDF.Query.Aggregates.BaseAggregate.Accept<TResult, TContext, TBinding>(VDS.RDF.Query.ISparqlAggregateProcessor<TResult, TContext, TBinding>, TContext, System.Collections.Generic.IEnumerable<TBinding>)
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ToString()

Gets the String representation of the Aggregate.

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

Implements

Extension Methods