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org.eclipse.persistence.jpa.internal.jpql
Class GrammarValidator.AbstractCollectionValidator

java.lang.Object
org.eclipse.persistence.jpa.internal.jpql.parser.AbstractExpressionVisitor
org.eclipse.persistence.jpa.internal.jpql.GrammarValidator.AbstractCollectionValidator

All Implemented Interfaces:

ExpressionVisitor

Direct Known Subclasses:

GrammarValidator.CollectionSeparatedByCommaValidator, GrammarValidator.CollectionSeparatedBySpaceValidator

Enclosing class:

GrammarValidator

private abstract class GrammarValidator.AbstractCollectionValidator

extends AbstractExpressionVisitor

This validate is responsible to validate the collection of Expressions:

• Making sure they are all separated by a comma or by a space (depending on which one is required);
• Making sure it does not end with a comma;
• There is no empty expression between two commas.

Field Summary

(package private) java.lang.String	endsWithCommaProblemKey
(package private) boolean	validateOnly
(package private) java.lang.String	wrongSeparatorProblemKey

Constructor Summary

private

GrammarValidator.AbstractCollectionValidator()

Method Summary

private void	validateEndsWithComma(CollectionExpression expression)
private void	validateSeparation(CollectionExpression expression)
(package private) abstract boolean	validateSeparator(CollectionExpression expression, int index) Validates
void	visit(CollectionExpression expression) Visits the CollectionExpression 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

endsWithCommaProblemKey

java.lang.String endsWithCommaProblemKey

validateOnly

boolean validateOnly

wrongSeparatorProblemKey

java.lang.String wrongSeparatorProblemKey

Constructor Detail

GrammarValidator.AbstractCollectionValidator

private GrammarValidator.AbstractCollectionValidator()

Method Detail

validateEndsWithComma

private void validateEndsWithComma(CollectionExpression expression)

validateSeparation

private void validateSeparation(CollectionExpression expression)

validateSeparator

abstract boolean validateSeparator(CollectionExpression expression,
                                   int index)

Validates

Parameters:

expression -

index -

Returns:

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

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