Class D is derived from class C, the latter from B and B from A:
D --abgeleitet--> C --abgeleitet--> B --abgeleitet--> A
An object d of class D can be an element of the root EP collections of all, some or none of these classes. This connection is simply represented by a bit sequence
where the values { 0, 1 } have the following meaning:
Value | Meaning |
---|---|
0 | DO NOT insert into Collection |
1 | Object becomes element of the corresponding collection |