||Wiring Your Web Application with Open Source Java|
|Subject:||Is IOrderService necessary?|
I wonder about the existence of the interface IOrderService. In which situations do I need another implementation of the Order service? As the it holds a reference to IOrderDAO interface the Order service is completely decoupled from other layers. So IMO OrderServiceSpringImpl is fine but does not have ti implement IOrderService.
Thanks for feedback.
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