If you move an element into a newly added package, or rename an element in the source code (class, class attribute, or interface), the element is treated as if it were newly added.
3
这是通过定义目标中的三类属性(主体、资源、动作)及其属性值来实现的。
This is achieved by defining attributes of three categories in the target -- subject, resource, and action -- along with their values.