//
//   This file contains the C# code from Program 7.8 of
//   "Data Structures and Algorithms
//    with Object-Oriented Design Patterns in C#"
//   by Bruno R. Preiss.
//
//   Copyright (c) 2001--2002 by Bruno R. Preiss, P.Eng.  All rights reserved.
//
//   http://www.brpreiss.com/books/opus6/programs/pgm07_08.txt
//
public class OrderedListAsArray :
    AbstractSearchableContainer, OrderedList
{
    protected ComparableObject[] array;

    public virtual Cursor FindPosition(ComparableObject obj)
    {
	int i = 0;
	while (i < count && array[i] != obj)
	    ++i;
	return new MyCursor(this, i);
    }

    public ComparableObject this[int offset]
    {
	get
	{
	    if (offset < 0 || offset >= count)
		throw new IndexOutOfRangeException();
	    return array[offset];
	}
    }
    // ...
}