The other approach is to have several data receiver actions correspond to each possible argument.
另一种方法是建立多个数据接收器动作,它们各自对应一个参数。
Whatever your approach, the goals must be communicated clearly, the receiver must understand the goals, and the goals must be followed through on by the people to whom they have been assigned.
不过无论你选择什么样的方法,所设定的目标必须清晰地传递,而接受者也必须明白目标是什么,而且还能坚持地执行下去。
This approach decouples the sender and the receiver of the message.
这种方式实现了消息发送者和接收者的解耦。
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