Package org.eclipse.persistence.jpa.jpql.parser

Class FullyQualifyPathExpressionVisitor

java.lang.Object

org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor

org.eclipse.persistence.jpa.jpql.parser.AbstractTraverseChildrenVisitor

org.eclipse.persistence.jpa.jpql.parser.FullyQualifyPathExpressionVisitor

All Implemented Interfaces:

ExpressionVisitor

public final class FullyQualifyPathExpressionVisitor
extends AbstractTraverseChildrenVisitor

This visitor makes sure that all path expressions are fully qualified with a "virtual" identification variable if the range variable declaration does not define one. This only applies to an UPDATE or DELETE queries.

Version:

2.5

Author:

Pascal Filion

Constructor Summary

Constructors

Constructor	Description
FullyQualifyPathExpressionVisitor()

Method Summary

Modifier and Type	Method	Description
void	visit(AbstractSchemaName expression)	Visits the AbstractSchemaName expression.
void	visit(CollectionMemberDeclaration expression)	Visits the CollectionMemberDeclaration expression.
void	visit(CollectionValuedPathExpression expression)	Visits the CollectionValuedPathExpression expression.
void	visit(DeleteClause expression)	Visits the DeleteClause expression.
void	visit(DeleteStatement expression)	Visits the DeleteStatement expression.
void	visit(IdentificationVariable expression)	Visits the IdentificationVariable expression.
void	visit(Join expression)	Visits the Join expression.
void	visit(RangeVariableDeclaration expression)	Visits the RangeVariableDeclaration expression.
void	visit(SelectStatement expression)	Visits the SelectStatement expression.
void	visit(SimpleSelectStatement expression)	Visits the SimpleSelectStatement expression.
void	visit(StateFieldPathExpression expression)	Visits the StateFieldPathExpression expression.
void	visit(UpdateClause expression)	Visits the UpdateClause expression.
void	visit(UpdateStatement expression)	Visits the UpdateStatement expression.

Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractTraverseChildrenVisitor

visit

Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FullyQualifyPathExpressionVisitor

public FullyQualifyPathExpressionVisitor()

Method Details

visit

public void visit(AbstractSchemaName expression)

Description copied from interface: ExpressionVisitor

Visits the AbstractSchemaName expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(CollectionMemberDeclaration expression)

Description copied from interface: ExpressionVisitor

Visits the CollectionMemberDeclaration expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(CollectionValuedPathExpression expression)

Description copied from interface: ExpressionVisitor

Visits the CollectionValuedPathExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(DeleteClause expression)

Description copied from interface: ExpressionVisitor

Visits the DeleteClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(DeleteStatement expression)

Description copied from interface: ExpressionVisitor

Visits the DeleteStatement expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(IdentificationVariable expression)

Description copied from interface: ExpressionVisitor

Visits the IdentificationVariable expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(Join expression)

Description copied from interface: ExpressionVisitor

Visits the Join expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(RangeVariableDeclaration expression)

Description copied from interface: ExpressionVisitor

Visits the RangeVariableDeclaration expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SelectStatement expression)

Description copied from interface: ExpressionVisitor

Visits the SelectStatement expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SimpleSelectStatement expression)

Description copied from interface: ExpressionVisitor

Visits the SimpleSelectStatement expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(StateFieldPathExpression expression)

Description copied from interface: ExpressionVisitor

Visits the StateFieldPathExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(UpdateClause expression)

Description copied from interface: ExpressionVisitor

Visits the UpdateClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The UpdateClause to visit

visit

public void visit(UpdateStatement expression)

Description copied from interface: ExpressionVisitor

Visits the UpdateStatement expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The UpdateStatement to visit