Class DefaultSemanticValidator.NullValueVisitor
- java.lang.Object
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- org.eclipse.persistence.jpa.jpql.parser.AbstractExpressionVisitor
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- org.eclipse.persistence.jpa.jpql.tools.DefaultSemanticValidator.NullValueVisitor
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- All Implemented Interfaces:
ExpressionVisitor
- Enclosing class:
- DefaultSemanticValidator
protected static class DefaultSemanticValidator.NullValueVisitor extends AbstractExpressionVisitor
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Field Summary
Fields Modifier and Type Field Description protected booleanvalidDetermines whether theExpressionvisited representsExpression.NULL.
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Constructor Summary
Constructors Modifier Constructor Description protectedNullValueVisitor()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidvisit(KeywordExpression expression)Visits theKeywordExpressionexpression.-
Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractExpressionVisitor
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Field Detail
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valid
protected boolean valid
Determines whether theExpressionvisited representsExpression.NULL.
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Method Detail
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visit
public void visit(KeywordExpression expression)
Visits theKeywordExpressionexpression.- Specified by:
visitin interfaceExpressionVisitor- Overrides:
visitin classAbstractExpressionVisitor- Parameters:
expression- TheExpressionto visit
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