增加了一个设备ID获得额外的方法。
相反,我向为每个子类执行适当的操作的子类添加额外的方法。
Instead, I add extra methods to the subclasses that perform the appropriate action for each subclass.
额外的方法提供了判断如果这个任务已经正常的完成或者已经被取消了。
Additional methods are provided to determine if the task completed normally or was cancelled.
And today I'm going to suggest two--actually, well, yes two additional contexts that we can look to, to read the novel.
今天我想为你们提供两种参考方案,事实上是,两种额外理解小说语境的方法。
I've simply added this one extra constraint, nice thing about thinking about it this way is it's easy to think about it, and what do you think I'll have to do if I want to go change the code?
我已经加上这个额外的约束条件,思考这种方法有件好事,那就是以这种方式来思考很简答,你认为我要是想?
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