Show / Hide Table of Contents

Class StringJoinFunction

Represents the ARQ afn:strjoin() function which is a string concatenation function with a separator.

Inheritance
object
StringJoinFunction
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.Functions.Arq
Assembly: dotNetRdf.dll
Syntax
public class StringJoinFunction : ISparqlExpression

Constructors

| Edit this page View Source

StringJoinFunction(ISparqlExpression, IEnumerable<ISparqlExpression>)

Creates a new ARQ String Join function.

Declaration
public StringJoinFunction(ISparqlExpression sepExpr, IEnumerable<ISparqlExpression> expressions)
Parameters
Type Name Description
ISparqlExpression sepExpr

Separator Expression.

IEnumerable<ISparqlExpression> expressions

Expressions to concatenate.

Properties

| Edit this page View Source

Arguments

Gets the Arguments of the Expression.

Declaration
public IEnumerable<ISparqlExpression> Arguments { get; }
Property Value
Type Description
IEnumerable<ISparqlExpression>
| Edit this page View Source

CanParallelise

Gets whether an expression can safely be evaluated in parallel.

Declaration
public virtual bool CanParallelise { get; }
Property Value
Type Description
bool
| Edit this page View Source

Expressions

The expressions whose values are to be joined.

Declaration
public IList<ISparqlExpression> Expressions { get; }
Property Value
Type Description
IList<ISparqlExpression>
| Edit this page View Source

FixedSeparator

Return true if a FixedSeparator string is to be used, false if a SeparatorExpression is to be evaluated when joining strings.

Declaration
public bool FixedSeparator { get; }
Property Value
Type Description
bool
| Edit this page View Source

Functor

Gets the Functor of the Expression.

Declaration
public string Functor { get; }
Property Value
Type Description
string
| Edit this page View Source

Separator

Get the fixed separator string to use.

Declaration
public string Separator { get; }
Property Value
Type Description
string
| Edit this page View Source

SeparatorExpression

The expression to evaluate when joining strings.

Declaration
public ISparqlExpression SeparatorExpression { get; }
Property Value
Type Description
ISparqlExpression
| Edit this page View Source

Type

Gets the Type of the Expression.

Declaration
public SparqlExpressionType Type { get; }
Property Value
Type Description
SparqlExpressionType
| Edit this page View Source

Variables

Gets the Variables used in the function.

Declaration
public IEnumerable<string> Variables { get; }
Property Value
Type Description
IEnumerable<string>

Methods

| Edit this page View Source

Accept<T>(ISparqlExpressionVisitor<T>)

Accept a ISparqlExpressionVisitor<T> by calling the appropriate method on its interface for this expression.

Declaration
public T Accept<T>(ISparqlExpressionVisitor<T> visitor)
Parameters
Type Name Description
ISparqlExpressionVisitor<T> visitor

The visitor to be invoked.

Returns
Type Description
T

The result of calling the method on the visitor.

Type Parameters
Name Description
T

Type of result that the called method returns.

| Edit this page View Source

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

Accept a ISparqlExpressionProcessor<TResult, TContext, TBinding> by calling the appropriate method on its interface for this expression.

Declaration
public TResult Accept<TResult, TContext, TBinding>(ISparqlExpressionProcessor<TResult, TContext, TBinding> processor, TContext context, TBinding binding)
Parameters
Type Name Description
ISparqlExpressionProcessor<TResult, TContext, TBinding> processor

The processor to be invoked.

TContext context

The context object to use for processing.

TBinding binding

The binding to be processed.

Returns
Type Description
TResult
Type Parameters
Name Description
TResult

Type of result that the process method returns.

TContext

The type of the context parameter to the process method.

TBinding

The type of the binding parameter of the process method.

| Edit this page View Source

ToString()

Gets the String representation of the function.

Declaration
public override string ToString()
Returns
Type Description
string
Overrides
object.ToString()
| Edit this page View Source

Transform(IExpressionTransformer)

Transforms the Expression using the given Transformer.

Declaration
public 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)
  • Edit this page
  • View Source
In this article
  • Constructors
    • StringJoinFunction(ISparqlExpression, IEnumerable<ISparqlExpression>)
  • Properties
    • Arguments
    • CanParallelise
    • Expressions
    • FixedSeparator
    • Functor
    • Separator
    • SeparatorExpression
    • Type
    • Variables
  • Methods
    • Accept<T>(ISparqlExpressionVisitor<T>)
    • Accept<TResult, TContext, TBinding>(ISparqlExpressionProcessor<TResult, TContext, TBinding>, TContext, TBinding)
    • ToString()
    • Transform(IExpressionTransformer)
  • Implements
  • Extension Methods
Back to top Generated by DocFX