public class Node {
    private Object item;
    private Node next;

    public Node(Object newItem) {
	item = newItem;
	next = null;
    } // end constructor
    
    public Node(Object newItem, Node nextNode) {
	item = newItem;
	next = nextNode;
    } // end constructor
    
    public void setItem(Object newItem) {
	item = newItem;
    } // end setItem

    public Object getItem() {
	return item;
    } // end getItem
    
    public void setNext(Node nextNode) {
	next = nextNode;
    } // end setNext
    
    public Node getNext() {
	return next;
    } // end getNext
} // end class Node