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Oracle Fusion Middleware Java API Reference for Oracle TopLink
11g Release 1 (11.1.1)

E28847-01


org.eclipse.persistence.jpa.internal.jpql
Class SemanticValidator.NullValueVisitor

java.lang.Object
  extended by org.eclipse.persistence.jpa.internal.jpql.parser.AbstractExpressionVisitor
      extended by org.eclipse.persistence.jpa.internal.jpql.SemanticValidator.NullValueVisitor

All Implemented Interfaces:
ExpressionVisitor
Enclosing class:
SemanticValidator

private class SemanticValidator.NullValueVisitor
extends AbstractExpressionVisitor

Field Summary
(package private)  boolean valid
          Determines whether the Expression visited represents Expression.NULL.

 

Constructor Summary
private SemanticValidator.NullValueVisitor()
           

 

Method Summary
 void visit(KeywordExpression expression)
          Visits the KeywordExpression expression.

 

Methods inherited from class org.eclipse.persistence.jpa.internal.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

boolean valid
Determines whether the Expression visited represents Expression.NULL.

Constructor Detail

SemanticValidator.NullValueVisitor

private SemanticValidator.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

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