Class BaseUnaryExpression

Abstract base class for Unary Expressions.

Inheritance

System.Object

BaseUnaryExpression

LeviathanNaturalLogFunction

BaseTrigonometricFunction

DegreesToRadiansFunction

RadiansToDegreesFunction

BaseUnaryDateTimeFunction

RoundHalfToEvenFunction

AggregateTerm

Implements

ISparqlExpression

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Namespace: VDS.RDF.Query.Expressions

Assembly: dotNetRdf.dll

Syntax

public abstract class BaseUnaryExpression : ISparqlExpression

Constructors

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BaseUnaryExpression(ISparqlExpression)

Creates a new Base Unary Expression.

Declaration

public BaseUnaryExpression(ISparqlExpression expr)

Parameters

Type	Name	Description
ISparqlExpression	expr	Expression.

Properties

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Arguments

Gets the Arguments of the Expression.

Declaration

public virtual IEnumerable<ISparqlExpression> Arguments { get; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<T><ISparqlExpression>

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CanParallelise

Gets whether an expression can safely be evaluated in parallel.

Declaration

public virtual bool CanParallelise { get; }

Property Value

Type	Description
System.Boolean

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Functor

Gets the Functor of the Expression.

Declaration

public abstract string Functor { get; }

Property Value

Type	Description
string

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InnerExpression

The sub-expression of this Expression.

Declaration

public ISparqlExpression InnerExpression { get; }

Property Value

Type	Description
ISparqlExpression

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Type

Gets the Type of the Expression.

Declaration

public abstract SparqlExpressionType Type { get; }

Property Value

Type	Description
SparqlExpressionType

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Variables

Gets an enumeration of all the Variables used in this expression.

Declaration

public virtual IEnumerable<string> Variables { get; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<T><string>

Methods

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Accept<T>(ISparqlExpressionVisitor<T>)

Declaration

public abstract T Accept<T>(ISparqlExpressionVisitor<T> visitor)

Parameters

Type	Name	Description
ISparqlExpressionVisitor<T>	visitor

Returns

Type	Description
T

Type Parameters

Name	Description
T

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Accept<TResult, TContext, TBinding>(ISparqlExpressionProcessor<TResult, TContext, TBinding>, TContext, TBinding)

Declaration

public abstract TResult Accept<TResult, TContext, TBinding>(ISparqlExpressionProcessor<TResult, TContext, TBinding> processor, TContext context, TBinding binding)

Parameters

Type	Name	Description
ISparqlExpressionProcessor<TResult, TContext, TBinding>	processor
TContext	context
TBinding	binding

Returns

Type	Description
TResult

Type Parameters

Name	Description
TResult
TContext
TBinding

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ToString()

Gets the String representation of the Expression.

Declaration

public override abstract string ToString()

Returns

Type	Description
string

Overrides

object.ToString()

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Transform(IExpressionTransformer)

Transforms the arguments of the expression using the given transformer.

Declaration

public abstract ISparqlExpression Transform(IExpressionTransformer transformer)

Parameters

Type	Name	Description
IExpressionTransformer	transformer	Expression Transformer.

Returns

Type	Description
ISparqlExpression

Implements

ISparqlExpression

Extension Methods

Extensions.ToSafeString(object)

Extensions.AsEnumerable<T>(T)