Class AbstractAnnotationValueVisitor6<R,P>
- java.lang.Object
-
- javax.lang.model.util.AbstractAnnotationValueVisitor6<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>
- Direct Known Subclasses:
-
AbstractAnnotationValueVisitor7
,SimpleAnnotationValueVisitor6
@SupportedSourceVersion(RELEASE_6) public abstract class AbstractAnnotationValueVisitor6<R,P> extends Object implements AnnotationValueVisitor<R,P>
A skeletal visitor for annotation values with default behavior appropriate for the RELEASE_6
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.
- Since:
- 1.6
- See Also:
-
AbstractAnnotationValueVisitor7
,AbstractAnnotationValueVisitor8
,AbstractAnnotationValueVisitor9
Constructor Summary
Modifier | Constructor | Description |
---|---|---|
protected | AbstractAnnotationValueVisitor6() | Deprecated. Release 6 is obsolete; update to a visitor for a newer release level. |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
R | visit(AnnotationValue av) | Visits an annotation value as if by passing itself to that value's |
R | visit(AnnotationValue av,
P p) | Visits any annotation value as if by passing itself to that value's |
R | visitUnknown(AnnotationValue av,
P p) | Visits an unknown kind of annotation value. |
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 Detail
AbstractAnnotationValueVisitor6
@Deprecated(since="9") protected AbstractAnnotationValueVisitor6()
Constructor for concrete subclasses to call.
Method Detail
visit
public final R visit(AnnotationValue av, P p)
Visits any annotation value as if by passing itself to that value's accept
. The invocation v.visit(av, p)
is equivalent to av.accept(v, p)
.
- Specified by:
-
visit
in interfaceAnnotationValueVisitor<R,P>
- Parameters:
-
av
- the value to visit -
p
- a visitor-specified parameter - Returns:
- a visitor-specified result
visit
public final R visit(AnnotationValue av)
Visits an annotation value as if by passing itself to that value's accept
method passing null
for the additional parameter. The invocation v.visit(av)
is equivalent to av.accept(v,
null)
.
- Specified by:
-
visit
in interfaceAnnotationValueVisitor<R,P>
- Parameters:
-
av
- the value to visit - Returns:
- a visitor-specified result
visitUnknown
public R visitUnknown(AnnotationValue av, P p)
Visits an unknown kind of annotation value. This can occur if the language evolves and new kinds of value can be stored in an annotation.
- Specified by:
-
visitUnknown
in interfaceAnnotationValueVisitor<R,P>
- Implementation Requirements:
- The default implementation of this method in
AbstractAnnotationValueVisitor6
will always thrownew UnknownAnnotationValueException(av, p)
. This behavior is not required of a subclass. - Parameters:
-
av
- the unknown value being visited -
p
- a visitor-specified parameter - Returns:
- the result of the visit