namespace Opus6
{
    using System;

    [Version("$Id: Visitor.cs,v 1.3 2001/09/11 12:04:04 brpreiss Exp $"), Copyright("Copyright (c) 2001 by Bruno R. Preiss, P.Eng.")]
    public interface Visitor
    {
        void Visit(object obj);

        bool IsDone { get; }

    }
}