Class BaseUnaryFilter

Abstract Base class for Unary Filters that operate on a single Expression.

Inheritance
System.Object
BaseUnaryFilter
BoundFilter
UnaryExpressionFilter
Implements
Inherited Members
object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
Namespace: VDS.RDF.Query.Filters
Assembly: dotNetRdf.dll
Syntax
public abstract class BaseUnaryFilter : ISparqlFilter, IVisitable, IProcessable

Constructors

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BaseUnaryFilter(ISparqlExpression)

Creates a new Base Unary Filter.

Declaration
public BaseUnaryFilter(ISparqlExpression arg)
Parameters
Type Name Description
ISparqlExpression arg

Argument to the Filter.

Fields

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_arg

Expression which is the Argument to the Filter.

Declaration
protected ISparqlExpression _arg
Field Value
Type Description
ISparqlExpression

Properties

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Expression

Gets the inner expression this Filter uses.

Declaration
public virtual ISparqlExpression Expression { get; }
Property Value
Type Description
ISparqlExpression
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Variables

Gets the enumeration of Variables used in the Filter.

Declaration
public virtual IEnumerable<string> Variables { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<T><string>

Methods

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Accept<T>(ISparqlAlgebraVisitor<T>)

Declaration
public abstract T Accept<T>(ISparqlAlgebraVisitor<T> visitor)
Parameters
Type Name Description
ISparqlAlgebraVisitor<T> visitor
Returns
Type Description
T
Type Parameters
Name Description
T
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Accept<TResult, TContext>(ISparqlQueryAlgebraProcessor<TResult, TContext>, TContext)

Declaration
public abstract TResult Accept<TResult, TContext>(ISparqlQueryAlgebraProcessor<TResult, TContext> processor, TContext context)
Parameters
Type Name Description
ISparqlQueryAlgebraProcessor<TResult, TContext> processor
TContext context
Returns
Type Description
TResult
Type Parameters
Name Description
TResult
TContext
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ToString()

Gets the String representation of the Filter.

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

Implements

Extension Methods