Class StrStartsFunction

Represents the SPARQL STRSTARTS Function.
Inheritance
System.Object
BaseBinaryExpression
BaseBinaryStringFunction
StrStartsFunction
Implements
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: VDS.RDF.Query.Expressions.Functions.Sparql.String
Assembly: dotNetRDF.dll
Syntax
public class StrStartsFunction : BaseBinaryStringFunction, ISparqlExpression

Constructors

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StrStartsFunction(ISparqlExpression, ISparqlExpression)

Creates a new STRSTARTS() function.
Declaration
public StrStartsFunction(ISparqlExpression stringExpr, ISparqlExpression startsExpr)
Parameters
Type Name Description
ISparqlExpression stringExpr String Expression.
ISparqlExpression startsExpr Argument Expression.

Properties

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Functor

Gets the Functor of the Expression.
Declaration
public override string Functor { get; }
Property Value
Type Description
System.String
Overrides

Methods

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ToString()

Gets the String representation of the Expression.
Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides
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Transform(IExpressionTransformer)

Transforms the Expression using the given Transformer.
Declaration
public override ISparqlExpression Transform(IExpressionTransformer transformer)
Parameters
Type Name Description
IExpressionTransformer transformer Expression Transformer.
Returns
Type Description
ISparqlExpression
Overrides
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ValueInternal(ILiteralNode, ILiteralNode)

Determines whether the given String Literal starts with the given Argument Literal.
Declaration
protected override bool ValueInternal(ILiteralNode stringLit, ILiteralNode argLit)
Parameters
Type Name Description
ILiteralNode stringLit String Literal.
ILiteralNode argLit Argument Literal.
Returns
Type Description
System.Boolean
Overrides

Implements

Extension Methods