public interface Child
Modifier and Type | Method and Description |
---|---|
Child |
getNextChild()
Get the next Child, if any
(获取下一个孩子,如果有的话)
|
Child |
getPreviousChild()
Get the previous Child, if any
(获取前一个孩子,如果有的话)
|
void |
setNextChild(Child child)
Set the next Child
(设置下一个孩子)
|
void |
setPreviousChild(Child child)
Set the previous Child
(设置前一个孩子)
|
Child getNextChild()
Child getPreviousChild()
void setNextChild(Child child)
child
- the new 'next' child; may be null, which has the effect of saying there is no 'next' child
(child - 新的“下一个”孩子;可能为空,其效果是说没有“下一个”孩子)
void setPreviousChild(Child child)
child
- the new 'previous' child; may be null, which has the effect of saying there is no 'previous' child
(child - 新的“前一个”孩子;可能为空,其效果是说没有“以前的”孩子)
Copyright 2021 The Apache Software Foundation or its licensors, as applicable.