不用考虑在run方法的最后一步操作中调用hsqldbrunningdecorator类给出的是什么。
Don't worry about what's provided by the class HsqldbRunningDecorator, invoked at the end of the action run method.
您可能会怀疑这里调用的是什么类的sort方法。
其中最有用的一个就是privateaccessor类，它把对private方法的测试变成小菜一碟，无论选择的测试框架是什么。
One of the most useful of these is the PrivateAccessor class, which makes testing private methods a snap regardless of your testing framework of choice.
具有非抽象方法的抽象类，如果一个新的抽象类的对象不能被创建的点是什么？
What is the point of having non abstract methods in the abstract class if a new object of the abstract class can't be created?
7在提供了后台的各种部件，类和方法的细节后，你如何设计一个聊天服务程序？最难解决的问题是什么？
Explain how you would design a chat server in particular, provide details about the various backend components, classes, and methods What would be the hardest problems to solve?
7在提供了后台的各种部件，类和方法的细节后，你如何设计一个聊天服务程序？最难解决的问题是什么？
Explain how you would design a chat server in particular, provide details about the various backend components, classes, and methods What would be the hardest problems to solve?
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