package DataStructures;

// Basic node stored in a linked list
// Note that this class is not accessible outside
// of package DataStructures

class ListNode
{
        // Constructors
    ListNode( Object theElement )
    {
        this( theElement, null );
    }

    ListNode( Object theElement, ListNode n )
    {
        element = theElement;
        next    = n;
    }

        // Friendly data; accessible by other package routines
    Object   element;
    ListNode next;
}