The overall concepts, classes, service interface, and dynamic behaviour will be discussed in the remainder of this article, then move to implementation details in the next.
在本文的其余部分中,将讨论总体的概念、类、服务接口和动态行为,然后在下一部分中详细说明实现。
2
The behaviour and even business value of the same service could be changed due to applied policies without a change in the interface; this should not be our best-kept secret.