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:

2.4.2

Author:

Pascal Filion

Since:

2.3

Constructor Summary

FullyQualifyPathExpressionVisitor()

Method Summary

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 Detail

FullyQualifyPathExpressionVisitor

public FullyQualifyPathExpressionVisitor()

Method Detail

visit

public void visit(AbstractSchemaName expression)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

Visits the UpdateStatement expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The UpdateStatement to visit