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class diagram and collection class

class diagram and collection class

(OP)
Hello everyone,

my OO and UML skills are not so advanced.

I have a class "Player" that gets its data from a database.
When I want to display data of all players I don't want to
iterate over all player objects that make their own seperate
query to the db. My question is how do I model this with UML
in a class diagram?

Any help is very much appreciated!

Kind Regards

RE: class diagram and collection class

Obviously, the Player class should not access the database.
Why not make PlayerFactory (or PlayerProvider or whatever) that accesses the DB and creates Players?
 

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