Class MethodCallBasedOperatorToQueryTreeConverter

Converter for expressions which use System.Linq.Expressions.MethodCallExpression for the operator.

Inheritance

System.Object

ToQueryTreeConverter

MethodCallBasedOperatorToQueryTreeConverter

Inherited Members

ToQueryTreeConverter.Convert(Expression)

ToQueryTreeConverter.CreateKnownOperator(QueryTree, Type)

ToQueryTreeConverter.VisitFromKnownOperator(Expression)

ToQueryTreeConverter.ConvertToMonadMember(Type, QueryTree)

Namespace: System.Linq.CompilerServices.Optimizers

Assembly: Nuqleon.Linq.CompilerServices.Optimizers.dll

Syntax

public abstract class MethodCallBasedOperatorToQueryTreeConverter : ToQueryTreeConverter

Constructors

MethodCallBasedOperatorToQueryTreeConverter()

Declaration

protected MethodCallBasedOperatorToQueryTreeConverter()

Properties

QueryExpressionFactory

Factory to create domain specific derived operators.

Declaration

protected abstract IQueryExpressionFactory QueryExpressionFactory { get; }

Property Value

Type	Description
IQueryExpressionFactory

Methods

TryGetOperatorType(MethodInfo, out OperatorType)

Tries to get the operator from the method if an operator corresponds to the method.

Declaration

protected abstract bool TryGetOperatorType(MethodInfo method, out OperatorType operatorType)

Parameters

Type	Name	Description
System.Reflection.MethodInfo	method	The method to look up.
OperatorType	operatorType	The operator the method represents.

Returns

Type	Description
System.Boolean	Whether matching of the method to an operator was successful.

VisitMethodCall(MethodCallExpression)

Visits method and returns a handle to a query tree if the current node is a known operator.

Declaration

protected override Expression VisitMethodCall(MethodCallExpression node)

Parameters

Type	Name	Description
System.Linq.Expressions.MethodCallExpression	node	The node to visit.

Returns

Type	Description
System.Linq.Expressions.Expression	The visited expression.