Class UML 2.4.1::ExtensionPoint
Description:
An extension point identifies a point in the behavior of a use case where
that behavior can be extended by the behavior of some other (extending)
use case, as specified by an extend relationship.
Direct Superclasses: RedefinableElementDirect Subclasses: Class Precedence List: ExtensionPoint,
RedefinableElement,
NamedElement,
ElementProperties:
![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
useCase :
UseCase (1 1); -- source
ExtensionPoint![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
isLeaf : Boolean (1 1); -- source
RedefinableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
redefinedElement :
RedefinableElement (0 *); -- source
RedefinableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
redefinitionContext :
Classifier (0 *); -- source
RedefinableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
clientDependency :
Dependency (0 *); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
name : String (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
nameExpression :
StringExpression (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
namespace :
Namespace (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
qualifiedName : String (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
visibility :
VisibilityKind (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
ownedComment :
Comment (0 *); -- source
Element![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
ownedElement :
Element (0 *); -- source
Element![](/se-interop/image/down-arrow.png?hunchentoot-session=122823%3A17326B4C0B66CC73A50676308F0BD43F)
owner :
Element (0 1); -- source
ElementConstraints:
Signature: must_have_name() : Boolean;
Description: An ExtensionPoint must have a name.
Expression: self.name->notEmpty ()
Operations:
No additional operations.
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