From: MIGUEL A. B. L. <x51...@fe...> - 2001-02-05 11:01:07
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Mensaje citado por: Ulrich Eckhardt <Doo...@kn...>: > Thursday 25 January 2001 17:51 AD, MIGUEL ANGEL BLANCH LARDIN wrote > < > This is already a thing that should be discussed: a specific > < > message (as opposed to a generic one) should supply a method > < > to convert itself to a generic one and the class should > < > supply a (static) method to create a specific message from a > < > generic one(a so-called factory method). > < > < Well, I have no idea about how to code this. > < About conversions now ( on NGariane ) are done in the loop method. > -> answer to this is in a new thread (factory method) >=20 >=20 > < This is a basic DFD. Just to see how information flow. > < UML talk about how classes interact. > < They are just different things. > Hmmm, I somehow silently ingored that a bit. I don=B4t speak UML=20 > that fluently but shouldn=B4t the relation between the Manager and=20 > the two Bridges be a -<> (diamond) or is it=20 > Message2CommandBridge: public Manager ? Yes, it ISA Manager, as it has to sent messages to the CommandManager. > As far as I know (which isn=B4t very far), the arrow in UML should=20 > be rather read as 'expands to' or 'is refined by' and goes the=20 > opposite direction. Correct me if I=B4m wrong, this prevents=20 > misunderstandings. > (anybody with a good tutorial for download, btw ?) --<> means agregation, should be read as USE A --<*> means a strong agregation, should be read as HAS A --|> means that a class inherit from other, should be read as ISA ---- this simply means that A and B are related. > < > First, make a 'proof of concept'. What I mean, is that you > < > should first program the simple behaviour, any necessary > < > details of the implementation will be discovered during that > < > stage. > < > < you=3D=3Dwe? > you!=3Dwe > Simply because I can=B4t program one of your visions until I see=20 > it as clear as you do. :) Sure!, this is because I am writting as much doc as I can. I will procced to update the DFD to the new ay of working. |