java.lang.Object
- org.springframework.util.comparator.InvertibleComparator<T>

所有已实现的接口:
Serializable, Comparator<T>
```
public class InvertibleComparator<T>
extends Object
implements Comparator<T>, Serializable
```
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.
从以下版本开始:
1.2.2
作者:
Keith Donald, Juergen Hoeller
另请参阅:
序列化表格

构造器概要

构造器
构造器	说明
`InvertibleComparator(Comparator<T> comparator)`	Create an InvertibleComparator that sorts ascending by default.
`InvertibleComparator(Comparator<T> comparator, boolean ascending)`	Create an InvertibleComparator that sorts based on the provided order.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`int`	`compare(T o1, T o2)`
`boolean`	`equals(Object obj)`
`int`	`hashCode()`
`void`	`invertOrder()`	Invert the sort order: ascending -> descending or descending -> ascending.
`boolean`	`isAscending()`	Return the sort order: ascending (true) or descending (false).
`void`	`setAscending(boolean ascending)`	Specify the sort order: ascending (true) or descending (false).
`String`	`toString()`

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 java.util.Comparator
reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

- 构造器详细资料
  - InvertibleComparator
```
public InvertibleComparator(Comparator<T> comparator)
```
    Create an InvertibleComparator that sorts ascending by default. For the actual comparison, the specified Comparator will be used.
    参数:
    comparator - the comparator to decorate
  - InvertibleComparator
```
public InvertibleComparator(Comparator<T> comparator,
                            boolean ascending)
```
    Create an InvertibleComparator that sorts based on the provided order. For the actual comparison, the specified Comparator will be used.
    参数:
    comparator - the comparator to decorate
    ascending - the sort order: ascending (true) or descending (false)
- 方法详细资料
  - setAscending
```
public void setAscending(boolean ascending)
```
    Specify the sort order: ascending (true) or descending (false).
  - isAscending
```
public boolean isAscending()
```
    Return the sort order: ascending (true) or descending (false).
  - invertOrder
```
public void invertOrder()
```
    Invert the sort order: ascending -> descending or descending -> ascending.
  - compare
```
public int compare(T o1,
                   T o2)
```
    指定者:
    compare 在接口中 Comparator<T>
  - equals
```
public boolean equals(Object obj)
```
    指定者:
    equals 在接口中 Comparator<T>
    覆盖:
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    hashCode 在类中 Object
  - toString
```
public String toString()
```
    覆盖:
    toString 在类中 Object

类 InvertibleComparator<T>

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 java.util.Comparator

构造器详细资料

InvertibleComparator

InvertibleComparator

方法详细资料

setAscending

isAscending

invertOrder

compare

equals

hashCode

toString