接口的使用
org.springframework.core.Ordered

使用Ordered的程序包

程序包	说明
org.springframework.core	Provides basic classes for exception handling and version detection, and other core helpers that are not specific to any part of the framework.

org.springframework.core中Ordered的使用

org.springframework.core中Ordered的子接口

限定符和类型	接口和说明
interface	PriorityOrdered Extension of the Ordered interface, expressing a priority ordering: order values expressed by PriorityOrdered objects always apply before same order values expressed by plain Ordered objects.