Top Description Constructors Methods
org.eclipse.persistence.jpa.jpql.parser

public abstract Class AbstractExpressionVisitor

extends Object
implements ExpressionVisitor
Class Inheritance
All Implemented Interfaces
org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor
Known Direct Subclasses
org.eclipse.persistence.jpa.jpql.parser.AndExpressionFactory.OrExpressionVisitor, org.eclipse.persistence.jpa.jpql.parser.ArithmeticExpressionFactory.ArithmeticExpressionVisitor, org.eclipse.persistence.jpa.jpql.parser.EmptyCollectionComparisonExpression.StateFieldPathToCollectionValuedPathConverter, org.eclipse.persistence.jpa.jpql.parser.FullyQualifyPathExpressionVisitor.GeneralIdentificationVariableVisitor, org.eclipse.persistence.jpa.jpql.parser.ResultVariableFactory.SelectClauseVisitor, org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.AcceptableTypeVisitor, org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.CollectionExpressionVisitor, org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.EnumVisitor, org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.IncompleteCollectionExpressionVisitor, org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.InvalidExpressionVisitor, org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.NotExpressionVisitor, org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.RangeVariableDeclarationVisitor, org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.ResultVariableVisitor, org.eclipse.persistence.jpa.jpql.tools.DefaultSemanticValidator.NullValueVisitor, org.eclipse.persistence.jpa.jpql.tools.DefaultSemanticValidator.ResultVariableInOrderByVisitor, org.eclipse.persistence.jpa.jpql.tools.DefaultSemanticValidator.TypeValidator, org.eclipse.persistence.jpa.jpql.tools.DefaultSemanticValidator.UpdateClauseAbstractSchemaNameFinder, org.eclipse.persistence.jpa.jpql.tools.GenericSemanticValidatorHelper.IdentificationVariableVisitor, org.eclipse.persistence.jpa.jpql.tools.model.BasicStateObjectBuilder, org.eclipse.persistence.jpa.jpql.tools.model.BasicStateObjectBuilder.JoinBuilder, org.eclipse.persistence.jpa.jpql.tools.resolver.DeclarationResolver.DeclarationVisitor, org.eclipse.persistence.jpa.jpql.tools.resolver.DeclarationResolver.QualifyRangeDeclarationVisitor, org.eclipse.persistence.jpa.jpql.tools.resolver.ResolverBuilder.CollectionExpressionVisitor, org.eclipse.persistence.jpa.jpql.AbstractGrammarValidator.AbstractCollectionValidator, org.eclipse.persistence.jpa.jpql.AbstractGrammarValidator.CollectionExpressionVisitor, org.eclipse.persistence.jpa.jpql.AbstractGrammarValidator.ComparisonExpressionVisitor, org.eclipse.persistence.jpa.jpql.AbstractGrammarValidator.DateTimeVisitor, org.eclipse.persistence.jpa.jpql.AbstractGrammarValidator.NullExpressionVisitor, org.eclipse.persistence.jpa.jpql.AbstractSemanticValidator.CollectionValuedPathExpressionVisitor, org.eclipse.persistence.jpa.jpql.AbstractSemanticValidator.ComparingEntityTypeLiteralVisitor, org.eclipse.persistence.jpa.jpql.AbstractSemanticValidator.StateFieldPathExpressionVisitor, org.eclipse.persistence.jpa.jpql.AbstractValidator.NestedArrayVisitor, org.eclipse.persistence.jpa.jpql.AbstractValidator.SubqueryVisitor, org.eclipse.persistence.jpa.jpql.parser.AbstractEclipseLinkExpressionVisitor

The abstract definition of ExpressionVisitor, which implements all the methods but does nothing. It can be subclassed so that only the required methods are overridden.

Provisional API: This interface is part of an interim API that is still under development and expected to change significantly before reaching stability. It is available at this early stage to solicit feedback from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken (repeatedly) as the API evolves.

Author
Pascal Filion

Constructor Summary

AccessConstructor and Description
protected
AbstractExpressionVisitor()

Default constructor.

Method Summary

Modifier and TypeMethod and Description
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public void
visit(DateTime
The Expression to visit
expression
)

Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit.

Visits the DateTime expression.
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public void
visit(Join
The Expression to visit
expression
)

Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit.

Visits the Join expression.
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public void
visit(OnClause
The Expression to visit
expression
)

Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit.

Visits the OnClause expression.
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Inherited from java.lang.Object:
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