#pragma once
/////////////////////////////////////////////////////////////////////////
// IF_LowerLevel.h - demonstrate how class structures becomes          //
//                   flexible                                          //
//                                                                     //
// Jim Fawcett, CSE775 - Distributed Objects, Summer 2010              //
/////////////////////////////////////////////////////////////////////////
/*
   Note:
   This header file contains only an interface and a factory
   declaration that has no implementation detail.  Therefore,
   clients will not bind to the LowerLevel implementation.
*/
struct IF_LowerLevel
{
  virtual ~IF_LowerLevel(void) {};
  virtual void say()=0;
};

struct factory_LowerLevel
{
  IF_LowerLevel* createLowerLevel();
};