you are right.

guest (guest)
"the number of clients will be increased sometime" means add a new client without modifying more source codes, it's more important than the first one, this is the point.
you can choose a pattern, and you can write a pattern by yourself, this is my question.
2000-10-24 -05:00

回到话题: I have several clients, there is a little bit difference among them, maybe I'll have more clients in future, how to design the architecture?

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