Difference between revisions of "XCSG:Supertype"
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m (TheodoreMurdock moved page XCSG:Extends to XCSG:Supertype) |
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Revision as of 11:11, 19 June 2014
An Extends edge indicates both inheritance and polymorphism relationships.
That is, it indicates that the Classifier it comes from inherits the Instance Variables and Methods of the Classifier it points to, and that instances of the Classifier the edge comes from can be assigned to any Variable that accepts instances of the Classifier pointed to.
Specification
| Metaclass | Supertype |
|---|---|
| Extends | Edge |
| Description | Connects a Classifier to another Classifier that it extends. |
| Direct Subkinds | Java:Extends, Java:Implements |
|---|
| Specified Connections | ||
|---|---|---|
| Predecessor | Multiplicity | Successor |
| Classifier | ✱ ➞ ✱ | Classifier |
