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

java.lang.Object
  org.eclipse.persistence.jpa.jpql.parser.AbstractExpressionVisitor
      org.eclipse.persistence.jpa.jpql.DefaultSemanticValidator.NullValueVisitor

All Implemented Interfaces:

ExpressionVisitor

Enclosing class:

DefaultSemanticValidator

protected class DefaultSemanticValidator.NullValueVisitor
extends AbstractExpressionVisitor

Field Summary

protected boolean

valid Determines whether the Expression visited represents Expression.NULL.

Constructor Summary

protected

DefaultSemanticValidator.NullValueVisitor()

Method Summary

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

DefaultSemanticValidator.NullValueVisitor

protected DefaultSemanticValidator.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