Package org.eclipse.persistence.jpa.jpql

Class AbstractValidator.ChildrenCollectorVisitor

java.lang.Object

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

org.eclipse.persistence.jpa.jpql.AbstractValidator.ChildrenCollectorVisitor

All Implemented Interfaces:

ExpressionVisitor

Enclosing class:

AbstractValidator

public static class AbstractValidator.ChildrenCollectorVisitor
extends AnonymousExpressionVisitor

This visitor gathers the children of a CollectionExpression or a single visited Expression.

Field Summary

Fields

Modifier and Type	Field	Description
protected List<Expression>	expressions	The unique Expression that was visited or the children of CollectionExpression.

Constructor Summary

Constructors

Constructor	Description
ChildrenCollectorVisitor()	Creates a new ChildrenCollectorVisitor.

Method Summary

Modifier and Type	Method	Description
void	visit(CollectionExpression expression)	Visits the CollectionExpression expression.
protected void	visit(Expression expression)	Blindly visit the given Expression.
void	visit(NullExpression expression)	Visits the NullExpression expression.

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, 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

Field Details

expressions

protected List<Expression> expressions

The unique Expression that was visited or the children of CollectionExpression.

Constructor Details

ChildrenCollectorVisitor

public ChildrenCollectorVisitor()

Creates a new ChildrenCollectorVisitor.

Method Details

visit

public void visit(CollectionExpression expression)

Description copied from interface: ExpressionVisitor

Visits the CollectionExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

protected void visit(Expression expression)

Description copied from class: AnonymousExpressionVisitor

Blindly visit the given Expression.

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(NullExpression expression)

Description copied from interface: ExpressionVisitor

Visits the NullExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit