AbstractAnnotationValueVisitor9 (Java SE 13 & JDK 13 )
Description: declaration: module: java.compiler, package: javax.lang.model.util, class: AbstractAnnotationValueVisitor9
Keywords: javax.lang.model.util.AbstractAnnotationValueVisitor9 class

Module java.compiler
Package javax.lang.model.util

# Class AbstractAnnotationValueVisitor9<R,​P>

java.lang.Object
javax.lang.model.util.AbstractAnnotationValueVisitor6<R,​P>
javax.lang.model.util.AbstractAnnotationValueVisitor7<R,​P>
javax.lang.model.util.AbstractAnnotationValueVisitor8<R,​P>
javax.lang.model.util.AbstractAnnotationValueVisitor9<R,​P>

Type Parameters:
  `R` - the return type of this visitor's methods
  `P` - the type of the additional parameter to this visitor's methods.

All Implemented Interfaces:
  `AnnotationValueVisitor<R,​P>`

    @SupportedSourceVersion(RELEASE_13)
    public abstract class AbstractAnnotationValueVisitor9<R,​P>
    extends AbstractAnnotationValueVisitor8<R,​P>

A skeletal visitor for annotation values with default behavior appropriate for source versions `RELEASE_9` through `RELEASE_13`.

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.

Since:
  9
See Also:
  `AbstractAnnotationValueVisitor6`, `AbstractAnnotationValueVisitor7`, `AbstractAnnotationValueVisitor8`

- ## Constructor Summary

  Constructors
  Modifier | Constructor | Description
  --- | --- | ---
  `protected` | `AbstractAnnotationValueVisitor9()` | Constructor for concrete subclasses to call.

- ## Method Summary

  ### Methods declared in class javax.lang.model.util.AbstractAnnotationValueVisitor6

  `visit, visit, visitUnknown`

  ### Methods declared in class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

  ### Methods declared in interface javax.lang.model.element.AnnotationValueVisitor

  `visitAnnotation, visitArray, visitBoolean, visitByte, visitChar, visitDouble, visitEnumConstant, visitFloat, visitInt, visitLong, visitShort, visitString, visitType`

- ## Constructor Details

  - ### AbstractAnnotationValueVisitor9

    protected AbstractAnnotationValueVisitor9()
    Constructor for concrete subclasses to call.