R - the return type of this visitor's methods. Use Void for visitors that do not need to return results.P - the type of the additional parameter to this visitor's
methods. Use Void for visitors that do not need an
additional parameter.@SupportedSourceVersion(value=RELEASE_6) public abstract class AbstractElementVisitor6<R,P> extends Object implements ElementVisitor<R,P>
RELEASE_6
source version.
WARNING: The ElementVisitor 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 element 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.
AbstractElementVisitor7| Modifier | Constructor and Description |
|---|---|
protected |
AbstractElementVisitor6()
Constructor for concrete subclasses to call.
|
| Modifier and Type | Method and Description |
|---|---|
R |
visit(Element e)
Visits any program element as if by passing itself to that
element's
accept method and passing
null for the additional parameter. |
R |
visit(Element e,
P p)
Visits any program element as if by passing itself to that
element's
accept method. |
R |
visitUnknown(Element e,
P p)
Visits an unknown kind of element.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitvisitExecutable, visitPackage, visitType, visitTypeParameter, visitVariableprotected AbstractElementVisitor6()
public final R visit(Element e, P p)
accept method. The invocation
v.visit(elem) is equivalent to elem.accept(v,
p).visit in interface ElementVisitor<R,P>e - the element to visitp - a visitor-specified parameterpublic final R visit(Element e)
accept method and passing
null for the additional parameter. The invocation
v.visit(elem) is equivalent to elem.accept(v,
null).visit in interface ElementVisitor<R,P>e - the element to visitpublic R visitUnknown(Element e, P p)
Element hierarchy.
The default implementation of this method in
AbstractElementVisitor6 will always throw
UnknownElementException.
This behavior is not required of a subclass.
visitUnknown in interface ElementVisitor<R,P>e - the element to visitp - a visitor-specified parameterUnknownElementException - a visitor implementation may optionally throw this exception Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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