/** Stripped down version of the List ADT, so we can implement just a few
    methods.  Adapted from Frank Carrano and java.util.List.
*/
public interface List<E>
{
   public void add(E element);
   public void add(int index, E element); 
   public E get(int index);
   public int size();

/*
   public E remove(int index);
   public boolean contains(E element);
   public boolean equals(List<E> other);
/*
   public void clear();
   public E set(int index, E element);
   public E[] toArray();
//*/
}