Solution Review: Length of a Linked List

class Solution { 
    /* Returns count of nodes in linked list */
    public static int lengthOfList(Node head) 
    { 
        // Base case 
        if (head == null) {
            return 0; 
        }
        // Recursive case
        else {
            return 1 + lengthOfList(head.next); 
        }
    } 
  
    public static void main(String[] args) 
    { 
        /* Start with the empty list */
        LinkedList llist = new LinkedList(); 
        llist.push(1); 
        llist.push(3); 
        llist.push(1); 
        llist.push(2); 
        llist.push(1); 
  
        System.out.println("Count of nodes is = " + lengthOfList(llist.head)); 
    } 
}