associated class

[rich]

I have been try to understand associated classes. Does any one know
how to create the java code for the following associated class
diagram? I'm a little confused.

--------- --------
|Student|*------*|Course|
--------- | --------
|
|

 

[ak]

Grade is grade of what????

 

[Michael Borgwardt]

I have been try to understand associated classes. Does any one know
how to create the java code for the following associated class
diagram? I'm a little confused.

Association classes cannot be implemented in Java in a straightforward way,
and this is also true for most other OO languages. They're a relatively
academic concept.

You can simulate it like this:

--------- -------- --------
|Student|1------*|Grade |*-------1|Course|
--------- -------- --------