org.opencms.file.collectors

类 ComparatorInverter

java.lang.Object

org.opencms.file.collectors.ComparatorInverter

所有已实现的接口:

java.util.Comparator<I_CmsResource>

public final class ComparatorInverter
extends java.lang.Object
implements java.util.Comparator<I_CmsResource>

Wrapper around a comparator that inverts comparison results which may e.g. be used to invert sort orders.

This is used to create SortedSet instances that may sort in different order (ascending vs. descending).

Internal comparator result	Transformed result
-1	+1
0	0
+1	-1

从以下版本开始:

7.0.3

构造器概要

构造器

构造器和说明
ComparatorInverter(java.util.Comparator<I_CmsResource> toInvert) Creates a comparator that will invert the result of the given comparator.

方法概要

方法

限定符和类型	方法和说明
int	compare(I_CmsResource o1, I_CmsResource o2)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 java.util.Comparator

equals

构造器详细资料

ComparatorInverter

public ComparatorInverter(java.util.Comparator<I_CmsResource> toInvert)

Creates a comparator that will invert the result of the given comparator.

参数:

toInvert - the comparator to invert results of

方法详细资料

compare

public int compare(I_CmsResource o1,
          I_CmsResource o2)

指定者:

compare 在接口中 java.util.Comparator<I_CmsResource>

另请参阅:

Comparator.compare(java.lang.Object, java.lang.Object)