//
//   This file contains the Java code from Program 4.4 of
//   "Data Structures and Algorithms
//    with Object-Oriented Design Patterns in Java"
//   by Bruno R. Preiss.
//
//   Copyright (c) 1998 by Bruno R. Preiss, P.Eng.  All rights reserved.
//
//   http://www.pads.uwaterloo.ca/Bruno.Preiss/books/opus5/programs/pgm04_04.txt
//
public class Array
{
    protected Object[] data;
    protected int base;

    public Object[] getData ()
	{ return data; }

    public int getBase ()
	{ return base; }

    public int getLength ()
	{ return data.length; }
    // ...
}