Reverse merge the half linked list

Write the production level code to arrange the linked list as given example:

1->2->3->4->5->6, make the following changes 1->6->2->5->3->4.

class Node {

     int value; Node next;

     public Node(int value) {

           this.value = value;

     }

}

public class ArrangeSuffledList {

     private static void getReversedSuffledList(Node head) {

           if(head==null || head.next==null) {

                printList(head);

                return;

           }

          

           Node end = head.next;

           int length = 1;

           while(end != null) {

                end = end.next;

                length++;

           }

           Node mid = head.next;

           for (int i = 0; i < length/2-1; i++) {

                mid = mid.next;

           }

           //printList(mid);

           Node head2 = new Node(mid.value);

           Node next = mid.next;

           for (int i = 0; i < length-length/2-1; i++) {

                Node tNext = next.next;

                next = new Node(next.value);

                Node temp = next;

                temp.next = head2;

                head2 = temp;

                next = tNext;       

           }

           printList(mergeList(head, head2, length));

     }

     private static Node mergeList(Node head1, Node head2, int length) {

           Node head = new Node(head1.value);

           head.next = new Node(head2.value);

           Node next = head.next;

           int count = 2;

           head1 = head1.next;

           head2 = head2.next;

           while(head2!=null) {

                Node temp = new Node(head1.value);

                next.next = temp;

                next = next.next;

                count++;

                if(count<length) {

                     temp = new Node(head2.value);

                     next.next = temp;

                     next = next.next;

                     count++;

                }

                head1 = head1.next;

                head2 = head2.next;

           }

           return head;

     }

     public static void main(String[] args) {

           Node head = new Node(1);

           head.next = new Node(2);

           head.next.next = new Node(3);

           head.next.next.next = new Node(4);

           head.next.next.next.next = new Node(5);

           head.next.next.next.next.next = new Node(6);

           //head.next.next.next.next.next.next = new Node(7);

           /* 1->2->3->4->5->6 :: 1->6->2->5->3->4 * */

           getReversedSuffledList(head);

           //printList(head);

     }

     private static void printList(Node head) {

           System.out.println("");

           Node next = null;

           if(head!=null) {

                System.out.print(head.value+" ");

                next = head.next;

           }

           while(next!=null) {

                System.out.print(next.value+" ");

                next = next.next;

           }

     }

}