This is very important when you need to notify Managers about all the work that is being done by the company.

当你需要向经理层报告所有的工作完成时，这一点非常重要。

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Similarly, when a notify() is done, the thread from the front of the highest-priority queue of waiters is unblocked from its wait.

类似地，完成 notify() 以后，等待者的最高优先级队列前端的线程从等待中解除阻塞。

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Additionally, when the job is done, you can have it make a call back to notify the caller that the job is done, so additional trigger or programming flow could be continued.

此外，当工作完成，你可以打电话回通知调用者，工作完成，因此额外的触发或编程可以继续流动。

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