Write the code necessary to convert the following sequence of ListNode objects: list rightarrow [1] rightarrow [2] rightarrow [3]/Into this sequence of ListNode objects: list rightarrow [2] list 2 rightarrow [1]rightarrow [3]/Assume that you are using ListNode class as defined in the textbook: public class ListNode { public int data;//data stored in this node public ListNode next;//a link to the next node in the list public ListNode() {...} public List Node (int data) {...} public ListNode (int data, ListNode next) {...} }