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package javax.lang.model.util;
import static javax.lang.model.SourceVersion.*;
import javax.lang.model.SourceVersion;
import javax.annotation.processing.SupportedSourceVersion;
A skeletal visitor for annotation values with default behavior appropriate for the RELEASE_9 source version. WARNING: The AnnotationValueVisitor interface implemented by this class may have methods added to it in the future to accommodate new, currently unknown, language structures added to future versions of the Java™ programming language. Therefore, methods whose names begin with "visit" may be added to this class in the future; to avoid incompatibilities, classes which extend this class should not declare any instance methods with names beginning with "visit".
When such a new visit method is added, the default implementation in this class will be to call the visitUnknown method. A new abstract annotation value visitor class will also be introduced to correspond to the new language level; this visitor will have different default behavior for the visit method in question. When the new visitor is introduced, all or portions of this visitor may be deprecated.
Type parameters: See Also: Since: 9
/**
* A skeletal visitor for annotation values with default behavior
* appropriate for the {@link SourceVersion#RELEASE_9 RELEASE_9}
* source version.
*
* <p> <b>WARNING:</b> The {@code AnnotationValueVisitor} interface
* implemented by this class may have methods added to it in the
* future to accommodate new, currently unknown, language structures
* added to future versions of the Java™ programming language.
* Therefore, methods whose names begin with {@code "visit"} may be
* added to this class in the future; to avoid incompatibilities,
* classes which extend this class should not declare any instance
* methods with names beginning with {@code "visit"}.
*
* <p>When such a new visit method is added, the default
* implementation in this class will be to call the {@link
* #visitUnknown visitUnknown} method. A new abstract annotation
* value visitor class will also be introduced to correspond to the
* new language level; this visitor will have different default
* behavior for the visit method in question. When the new visitor is
* introduced, all or portions of this visitor may be deprecated.
*
* @param <R> the return type of this visitor's methods
* @param <P> the type of the additional parameter to this visitor's methods.
*
* @see AbstractAnnotationValueVisitor6
* @see AbstractAnnotationValueVisitor7
* @see AbstractAnnotationValueVisitor8
* @since 9
*/
@SupportedSourceVersion(RELEASE_9)
public abstract class AbstractAnnotationValueVisitor9<R, P> extends AbstractAnnotationValueVisitor8<R, P> {
Constructor for concrete subclasses to call.
/**
* Constructor for concrete subclasses to call.
*/
protected AbstractAnnotationValueVisitor9() {
super();
}
}