程序包的使用
org.springframework.util.comparator
使用org.springframework.util.comparator的程序包 程序包 说明 org.springframework.util.comparator Useful genericjava.util.Comparatorimplementations, such as an invertible comparator and a compound comparator.org.springframework.util.comparator使用的org.springframework.util.comparator中的类 类 说明 BooleanComparator ComparableComparator Comparator that adapts Comparables to the Comparator interface.NullSafeComparator A Comparator that will safely compare nulls to be lower or higher than other objects.