Diagram For Showing Interface And Its Realization Relationship
They essentially describe the same thing, but with different emphasis. With realizeuse you draw visible relationships from the class or component, as in my examples below to the interface, and thus show the interface and its operations in the diagram. You could, of course, split that into two different diagrams.
Interface realization relationships In UML diagrams, an interface realization relationship is a specialized type of implementation relationship between a classifier and a provided interface. The interface realization relationship specifies that the realizing classifier must conform to the contract that the provided interface specifies.
Typically, interface realization relationships do not have names. If you name an interface realization, the name is displayed beside the connector in the diagram. As the following figure illustrates, an interface realization relationship is displayed in the diagram editor as a dashed line with a hollow arrowhead.
A realization relationship exists between the two classes when one of them must realize, or implement, the behavior specified by the other. For example, a realization relationship connects an interface to an implementing class. The interface specifies the behaviors, and the implementing class implements the behaviors.
Realization Types In our modeling tool, you will find three kinds of Realization relationships Interface Realization. A dashed line with a solid triangular arrowhead. An Interface Realization is a specialized Realization relationship between a Classifier and an Interface.
There are six main types of relationships between classes inheritance , realization implementation , composition , aggregation , association, and dependency . The arrows for the six relationships are as follows Then we come to understand the specific content of the class relationship. Six types of relationships In the six types of relationships, the code structure of the three types of
In a class diagram, realization relationship is rendered as a dashed directed line with an open arrowhead pointing to the interface. Use realizations to show the relationship between a class and an interface. The above class diagram reflects the relationships present in the following Java code fragment.
An interface realization relationship between a classifier and an interface implies that the classifier supports the set of features owned by the interface, and any of its parent interfaces.
What is an InterfaceRealization? quotAn InterfaceRealization relationship between a BehavioredClassifier and an Interface implies that the BehavioredClassifier conforms to the contract specified by the Interface by supporting the set of Features owned by the Interface, and any of its parent Interfaces.quot - UML 2.5.1 Specification 10.4.3.1
The interface realization relationship does not contain names, and if you name it, then the name will appear beside the connector in the diagram. The interface realization relationship is represented by a dashed line with a hollow arrowhead, which points from the classifier to the given interface.