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Oracle Fusion Middleware Java API Reference for Oracle TopLink 11g Release 1 (11.1.1) E28847-01 |
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java.lang.Object
org.eclipse.persistence.jpa.internal.jpql.parser.AnonymousExpressionVisitor
org.eclipse.persistence.jpa.internal.jpql.AbstractValidator.ExpressionValidator
protected static class AbstractValidator.ExpressionValidator
This visitor validates any Expression
by checking its BNF against some BNFs.
Field Summary | |
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private JPQLQueryBNF |
queryBNF The query BNF used to determine if the expression's BNF is valid. |
private JPQLQueryBNF[] |
queryBNFs The list of query BNFs used to determine if the expression's BNF is valid. |
boolean |
valid Determines whether the visited Expression 's BNF is valid based on the BNF that was used for validation. |
Constructor Summary | |
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protected |
AbstractValidator.ExpressionValidator(JPQLQueryBNF... queryBNFs) Creates a new ExpressionValidator . |
protected |
AbstractValidator.ExpressionValidator(JPQLQueryBNF queryBNF) Creates a new ExpressionValidator . |
Method Summary | |
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private void |
allJPQLQueryBNFs(java.util.Set<JPQLQueryBNF> queryBNFs, JPQLQueryBNF queryBNF) |
private void |
validate(JPQLQueryBNF queryBNF) |
void |
visit(BadExpression expression) Visits the BadExpression expression. |
protected void |
visit(Expression expression) Blindly visit the given Expression . |
void |
visit(NullExpression expression) Visits the NullExpression expression. |
void |
visit(SubExpression expression) Visits the SubExpression expression. |
void |
visit(UnknownExpression expression) Visits the UnknownExpression expression. |
Methods inherited from class org.eclipse.persistence.jpa.internal.jpql.parser.AnonymousExpressionVisitor |
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visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, 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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private JPQLQueryBNF queryBNF
private JPQLQueryBNF[] queryBNFs
public boolean valid
Expression
's BNF is valid based on the BNF that was used for validation.Constructor Detail |
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protected AbstractValidator.ExpressionValidator(JPQLQueryBNF queryBNF)
ExpressionValidator
.
queryBNF
- The query BNF used to determine if the expression's BNF is validprotected AbstractValidator.ExpressionValidator(JPQLQueryBNF... queryBNFs)
ExpressionValidator
.
queryBNF
- The query BNF used to determine if the expression's BNF is validMethod Detail |
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private void allJPQLQueryBNFs(java.util.Set<JPQLQueryBNF> queryBNFs, JPQLQueryBNF queryBNF)
private void validate(JPQLQueryBNF queryBNF)
public void visit(BadExpression expression)
BadExpression
expression.visit
in interface ExpressionVisitor
visit
in class AnonymousExpressionVisitor
expression
- The Expression
to visitprotected void visit(Expression expression)
Expression
.visit
in class AnonymousExpressionVisitor
expression
- The Expression
to visitpublic void visit(NullExpression expression)
NullExpression
expression.visit
in interface ExpressionVisitor
visit
in class AnonymousExpressionVisitor
expression
- The Expression
to visitpublic void visit(SubExpression expression)
SubExpression
expression.visit
in interface ExpressionVisitor
visit
in class AnonymousExpressionVisitor
expression
- The Expression
to visitpublic void visit(UnknownExpression expression)
UnknownExpression
expression.visit
in interface ExpressionVisitor
visit
in class AnonymousExpressionVisitor
expression
- The Expression
to visit
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