org.eclipse.persistence.jpa.jpql.tools

Class DefaultSemanticValidator.NullValueVisitor

java.lang.Object

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

org.eclipse.persistence.jpa.jpql.tools.DefaultSemanticValidator.NullValueVisitor

All Implemented Interfaces:

ExpressionVisitor

Enclosing class:

DefaultSemanticValidator

protected static class DefaultSemanticValidator.NullValueVisitor
extends AbstractExpressionVisitor

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	valid Determines whether the Expression visited represents Expression.NULL.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	NullValueVisitor()

Method Summary

Modifier and Type	Method and Description
void	visit(KeywordExpression expression) Visits the KeywordExpression 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, visit

Methods inherited from class java.lang.Object

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

Field Detail

valid

protected boolean valid

Determines whether the Expression visited represents Expression.NULL.

Constructor Detail

NullValueVisitor

protected NullValueVisitor()

Method Detail

visit

public void visit(KeywordExpression expression)

Visits the KeywordExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit