![]() If the value is true, then it is not possible to further specialize the association. Indicates whether it is possible to further specialize an association. An abstract association is intended to be used by other associations. If true, the association does not provide a complete declaration and can typically not be instantiated. More than one end of the association may have the same type.Īn end property of an association that is owned by an end class or that is a navigable owned end of the association indicates that the association is navigable from the opposite ends otherwise, the association is not navigable from the opposite ends.ĭetermines where the association appears within different namespaces within the overall model, and its accessibility. It has at least two ends represented by properties, each of which is connected to the type of the end. Specifies whether the aggregation is derived from other model elements such as other aggregations or constraints.Īn association specifies a semantic relationship that can occur between typed instances. If the value is true, then it is not possible to further specialize the aggregation. Indicates whether it is possible to further specialize an aggregation. An abstract aggregation is intended to be used by other aggregations. If true, the aggregation does not provide a complete declaration and can typically not be instantiated. ![]() Similar to class diagrams, object diagrams show the static design of system but from the real or prototypical perspective.Ī kind of association that has one of its end marked shared as kind of aggregation, meaning that it has a shared aggregation.ĭetermines where the aggregation appears within different namespaces within the overall model, and its accessibility. Definition Object diagram shows a snapshot of instances of things in class diagrams.
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