org.springframework.util.comparator (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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Package org.springframework.util.comparator

Useful generic java.util.Comparator implementations, such as an invertible comparator and a compound comparator.

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Description

Class Summary

BooleanComparator A Comparator for Boolean objects that can sort either true or false first.

ComparableComparator Comparator that adapts Comparables to the Comparator interface.

CompoundComparator A comparator that chains a sequence of one or more more Comparators.

InvertibleComparator A decorator for a comparator, with an "ascending" flag denoting whether comparison results should be treated in forward (standard ascending) order or flipped for reverse (descending) order.

NullSafeComparator A Comparator that will safely compare nulls to be lower or higher than other objects.

Class Summary
BooleanComparator	A Comparator for Boolean objects that can sort either true or false first.
ComparableComparator	Comparator that adapts Comparables to the Comparator interface.
CompoundComparator	A comparator that chains a sequence of one or more more Comparators.
InvertibleComparator	A decorator for a comparator, with an "ascending" flag denoting whether comparison results should be treated in forward (standard ascending) order or flipped for reverse (descending) order.
NullSafeComparator	A Comparator that will safely compare nulls to be lower or higher than other objects.

Package org.springframework.util.comparator Description