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Editorial Team
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Asked: 2026-06-16T18:57:26+00:00

Does is make sense to have a collection as an association class? For example,

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Does is make sense to have a collection as an association class? For example, if I want to represent that a Reader can read several Articles per day, does it make sense to represent it as:

                                    * 
                 Reader ------------- Date
                             |
                             |
                        List<Article>

If it does, I would like to know how to represent that in UML.

Thanks.

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1 Answer

  1. Editorial Team

    You can draw something like this. 

                      *
Reader ------------ Article
            |
            |
         ---------
         |Reading|
         ---------
         |Date   |
         ---------

    Date is an attribute.

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