In fact, simple controller classes aren't tied to JSF at all, making them easier to test.

事实上，简单的控制器类根本与JSF没有联系，这使得它们更加容易测试。

youdao

Both controller classes extend the base controller class to inherit the common functionality it provides.

这两个控制器类都继承控制器基类来继承后者提供的通用功能。

youdao

The controller classes must contain details of HTML or URL structure, which makes the classes harder to read and maintain.

控制器类必须含有HTML或URL结构的细节，这些使类难以阅读和维护。

youdao