UML aggregation. Is necessary to put an atributte.

Posted by VansFannel on Stack Overflow See other posts from Stack Overflow or by VansFannel
Published on 2010-05-16T18:09:28Z Indexed on 2010/05/16 18:40 UTC
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Hello.

I'm making an UML class diagram and I don't know how to do this:

I have a content that has a file. Both, content and file, are represented as classes. I've put an aggregation between content and file. But I don't know if is necessary to put an atribute inside content to represent file. Is necessary?

Thank you.

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