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 and Description
protected java.util.List<Expression>	expressions The unique Expression that was visited or the children of CollectionExpression.

Constructor Summary

Constructors

Constructor and Description
ChildrenCollectorVisitor() Creates a new ChildrenCollectorVisitor.

Method Summary

Modifier and Type	Method and 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 Detail

expressions

protected java.util.List<Expression> expressions

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

Constructor Detail

ChildrenCollectorVisitor

public ChildrenCollectorVisitor()

Creates a new ChildrenCollectorVisitor.

Method Detail

visit

public void visit(CollectionExpression expression)

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)

Blindly visit the given Expression.

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(NullExpression expression)

Visits the NullExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit