Class CollectionAccessExpression

Represents access to the collection element using ItemIndexExpression.

Inheritance
object
Expression
CustomExpression
CollectionAccessExpression
Inherited Members
Namespace: DotNext.Linq.Expressions
Assembly: DotNext.Metaprogramming.dll
Syntax
public sealed class CollectionAccessExpression : CustomExpression

Constructors

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CollectionAccessExpression(Expression, Expression)

Initializes a new collection access expression.

Declaration
public CollectionAccessExpression(Expression collection, Expression index)
Parameters
Type Name Description
Expression collection

The expression representing collection.
Expression index

The index of the element. Should be of type Index.
Exceptions
Type Condition
ArgumentException

collection doesn't provide implicit support of Index expression.
See Also

Properties

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Collection

Gets the collection.

Declaration
public Expression Collection { get; }
Property Value
Type Description
Expression

The collection.
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Index

Gets the index of the collection element.

Declaration
public Expression Index { get; }
Property Value
Type Description
Expression

The index of the item.
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Type

Gets result type of asynchronous operation.

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

Methods

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Reduce()

Translates this expression into predefined set of expressions using Lowering technique.

Declaration
public override Expression Reduce()
Returns
Type Description
Expression

Translated expression.
Overrides
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VisitChildren(ExpressionVisitor)

Visit children expressions.

Declaration
protected override CollectionAccessExpression VisitChildren(ExpressionVisitor visitor)
Parameters
Type Name Description
ExpressionVisitor visitor

Expression visitor.
Returns
Type Description
CollectionAccessExpression

Potentially modified expression if one of children expressions is modified during visit.
Overrides

Extension Methods