leetcode remove duplicate of sorted list

/**
 * Given a sorted linked list, delete all duplicates such that each element appear only once.

 * */

很简单，没有啥可说的

public void removeDuplicates(ListNode<Integer> node){
ListNode<Integer> cur = node;

while(cur!=null &&cur.next!=null){
if(cur.next.value == cur.value){
if(cur.next.next!=null)
cur.next = cur.next.next;
else
cur.next = null;
}else{
cur = cur.next;
}
}
}