UML enumeration can be used simply as a data type for attributes, operations, and parameters without an association line in the diagram. Association from a classifier to an enumeration may be omitted. The relationship says whether an attribute, operation, or operation parameter within a connected classifier uses the enumeration as its type. A new item will be added to the enumeration and you can enter its name.Īn enumeration connects to a class using UML association relationship. Then click on the Add Item button in the context bar (usually placed below the selected enumeration). First, create a new enumeration or select an existing one. In the diagram editor, you can add other enumeration items using the context bar. Optionally, a numeric or other type value for the literal may be defined. A meaningful enumeration should contain two and more values.Īn item of enumeration is also called enumeration literal. classes).Īn enumeration is represented by its values. The stereotype caption allows us easy to differ from other element types (e.g. The enumeration element is decorated with «enumeration» stereotype. Enums may be used in a flag mode to support bitwise combinations of particular values.Īn enumeration is depicted as a rectangular box with a name and a line-separated list of items. As depicted in the attached, you just have to select your method on the 'model explorer' and then set it as 'IsAbstract' on the properties tab.

An enumeration is used as a type of attribute, operation, and operation parameters. What is Enumeration in UML Class Diagram?Īn UML enumeration represents a complete list of all values that a given type may acquire.

Staruml abstract class