Uml Class Diagram Interface. A class diagram in the unified modeling language uml is a type of static structure diagram that describes the structure of a system by showing the system s. An implementing model element realizes an interface by overriding each of the operations that the interface declares.
Nested classifiers are visible only within the namespace of the containing interface. The uml class diagram is a graphical notation used to construct and visualize object oriented systems. In uml 1 4 interface was formally equivalent to an abstract class with no attributes and no methods and only abstract operations.
A class consists of its objects and also it may inherit from other classes.
It represents the types of objects residing in the system and the relationships between them. An interface specifies a contract. Interfaces are implemented realized in uml parlance by classes and components to realize an interface a class or component must implement the operations and attributes defined by the interface. The uml class diagram is a graphical notation used to construct and visualize object oriented systems.
