Effective; Classroom inquiry; The new class changes idea.
有效;课堂提问;新课改理念。
It physically moves the class to the folder corresponding to the package and also changes all references to the class to refer to the new package.
这个类被物理地移动到目的包所对应的文件夹中,并且对这个类的所有引用也被更改为指向新的包。
Any new implementation for loading people from a store does not require any changes in the class that USES the factory and interface.
从数据库中装入人员的任何新实现都不要求在使用工厂和接口的类中进行任何更改。
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