-1
这里的方法到现在从双链表中删除一个节点?
public DNode removeDnode(DNode v, DNode e, DNode f)
{
e = v.nextNode();
f = v.prevNode();
f.setNext() = e;
e.setPrev() = f;
v.setPrev(null);
v.setNext(null);
size = size - 1;
return v;
}
这里是我的节点类
public class DNode
{
public String element;
public DNode next;
public DNode previous;
public DNode(String e, DNode n)
{
element = e;
next = n;
}
public void setElement(String newElem)
{
element = newElem;
}
public void setNext(DNode newNext)
{
next = newNext;
}
public void setPrev(DNode newPrev)
{
previous = newPrev;
}
public String getElement()
{
return element;
}
public DNode nextNode()
{
return next;
}
public DNode prevNode()
{
return previous;
}
}
我收到在课堂DNode错误“的方法setNext不能应用于给定类型,但我不知道为什么。任何帮助?
(不读这本是用字符,以便它可以让我交的)
编辑:下面
public DNode removeDnode(DNode current)
{
DNode next = current.nextNode();
DNode previous = current.prevNode();
previous.setNext(next);
next.setPrev(previous);
current.setPrev(null);
current.setNext(null);
size = size - 1;
return current;
}
新的方法,但我怎么处理的结束和开始名单
`v`? `e`? `f`?... – NPE 2011-12-15 14:58:59
`f.setNext()= e;`不合法Java – 2011-12-15 15:02:59