C# Class NHibernate.Linq.Visitors.MemberExpressionJoinDetector

Detects joins in Select, OrderBy and Results (GroupBy) clauses. Replaces them with appropriate joins, maintaining reference equality between different clauses. This allows extracted GroupBy key expression to also be replaced so that they can continue to match replaced Select expressions

Inheritance: System.Linq.Expressions.ExpressionTreeVisitor

ファイルを表示 Open project: nhibernate/nhibernate-core Class Usage Examples

Public Methods

Method	Description
MemberExpressionJoinDetector ( IIsEntityDecider isEntityDecider, IJoiner joiner ) : System.Collections
Transform ( Remotion.Linq.Clauses.Ordering ordering ) : void
Transform ( ResultOperatorBase resultOperator ) : void
Transform ( Remotion.Linq.Clauses.SelectClause selectClause ) : void

Protected Methods

Method	Description
VisitConditionalExpression ( ConditionalExpression expression ) : Expression
VisitExtensionExpression ( Remotion.Linq.Clauses.Expressions.ExtensionExpression expression ) : Expression
VisitMemberExpression ( MemberExpression expression ) : Expression
VisitSubQueryExpression ( Remotion.Linq.Clauses.Expressions.SubQueryExpression expression ) : Expression

Method Details

MemberExpressionJoinDetector() public method

public MemberExpressionJoinDetector ( IIsEntityDecider isEntityDecider, IJoiner joiner ) : System.Collections
isEntityDecider	IIsEntityDecider
joiner	IJoiner
return	System.Collections

Transform() public method

public Transform ( Remotion.Linq.Clauses.Ordering ordering ) : void
ordering	Remotion.Linq.Clauses.Ordering
return	void

Transform() public method

public Transform ( ResultOperatorBase resultOperator ) : void
resultOperator	ResultOperatorBase
return	void

Transform() public method

public Transform ( Remotion.Linq.Clauses.SelectClause selectClause ) : void
selectClause	Remotion.Linq.Clauses.SelectClause
return	void

VisitConditionalExpression() protected method

protected VisitConditionalExpression ( ConditionalExpression expression ) : Expression
expression	System.Linq.Expressions.ConditionalExpression
return	System.Linq.Expressions.Expression

VisitExtensionExpression() protected method

protected VisitExtensionExpression ( Remotion.Linq.Clauses.Expressions.ExtensionExpression expression ) : Expression
expression	Remotion.Linq.Clauses.Expressions.ExtensionExpression
return	System.Linq.Expressions.Expression

VisitMemberExpression() protected method

protected VisitMemberExpression ( MemberExpression expression ) : Expression
expression	System.Linq.Expressions.MemberExpression
return	System.Linq.Expressions.Expression

VisitSubQueryExpression() protected method

protected VisitSubQueryExpression ( Remotion.Linq.Clauses.Expressions.SubQueryExpression expression ) : Expression
expression	Remotion.Linq.Clauses.Expressions.SubQueryExpression
return	System.Linq.Expressions.Expression