org.eclipse.persistence.jpa.jpql

Class AbstractValidator.NestedArrayVisitor

java.lang.Object

org.eclipse.persistence.jpa.jpql.parser.AbstractExpressionVisitor

org.eclipse.persistence.jpa.jpql.AbstractValidator.NestedArrayVisitor

All Implemented Interfaces:

ExpressionVisitor

Enclosing class:

AbstractValidator

protected static class AbstractValidator.NestedArrayVisitor
extends AbstractExpressionVisitor

Field Summary

Fields

Modifier and Type	Field and Description
int	nestedArraySize The number of items contained in the nested array or -1 if the Expression does not represent a nested array.
protected boolean	subExpression Internal flag used to determine if a sub-expression is traversed, which is required when representing a nested array.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	NestedArrayVisitor()

Method Summary

Modifier and Type	Method and Description
void	visit(CollectionExpression expression) Visits the CollectionExpression expression.
void	visit(SubExpression expression) Visits the SubExpression expression.

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

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

nestedArraySize

public int nestedArraySize

The number of items contained in the nested array or -1 if the Expression does not represent a nested array.

subExpression

protected boolean subExpression

Internal flag used to determine if a sub-expression is traversed, which is required when representing a nested array.

Constructor Detail

NestedArrayVisitor

protected NestedArrayVisitor()

Method Detail

visit

public void visit(CollectionExpression expression)

Visits the CollectionExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SubExpression expression)

Visits the SubExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit