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What can an interface be used for in UML?
An interface in the UML could be used as a namespace for other classifiers including classes, interfaces, use cases, etc. Nested classifiers are visible only within the namespace of the containing interface.
How is a nested class defined in UML?
Now obsolete UML 1.4.2 Specification defined nested class as a class declared within another class and belonging to the namespace of the declaring class. Relationship between those classes was called “namespace owned element association
How is Class A related to Class B in UML?
If Class B is attached to Class A by an “anchor” line with the “anchor” symbol on Class A, then Class B is declared within the Namespace of Class A. That is, the relationship between Class A and Class B is the namespace-ownedElement association.
How to show usage dependency in UML diagram?
It is specified by a usage dependency between the classifier and the corresponding interface. The usage dependency from a classifier to an interface is shown by representing the interface by a half-circle or socket, labeled with the name of the interface, attached by a solid line to the classifier that requires this interface.
Which is an element of a template in UML?
A templateable element is an element that can optionally be defined as a template or bound to other templates. Template class Array and bound class Customers. Template is a templateable element that contains a template signature . Collaboration template Visit with two unconstrained class formal parameters.
How to display formal template parameters in UML?
Formal template parameter is displayed within the template parameter list using the following syntax: template-parameter ::= template-param-name [ ‘:’ parameter-kind ] [ ‘=’ default ] template-param-substitition ::= template-param-name ‘->’ actual-template-parameter
How to draw a class diagram in UML?
A is a class that has some fields and methods and B is an interface which has some methods. And finally C is extending from A and implements B. ( like public class C extends A implements B in java) Your diagram is almost correct. The left generalization is drawn like a unfilled triangle.