Just as you sometimes want to call on superclass methods in an inherited method, you also sometimes want to call on lessspecific rules within a dispatcher.
就像您有时想对继承方法中的超类方法进行调用一样,您有时还想在分派器内对不太特定的规则进行调用。
2
When two profiles matched the same object, the most specific profile took precedence and completely overrode the rights specified in the lessspecific profile.
如果有两个配置文件匹配相同对象,则最具体的配置文件将优先,并完全覆盖另一个配置文件中指定的权限。
3
Because of the stateful way propagation tracks which (successively lessspecific) rules have been called, a dispatcher is not thread safe.