ref-array.hpp

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/*
  REF-ARRAY.hpp  -  abstraction providing array-like access to a list of references

  Copyright (C)         Lumiera.org
    2008,               Hermann Vosseler <Ichthyostega@web.de>

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of
  the License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/


#ifndef LIB_REF_ARRAY_H
#define LIB_REF_ARRAY_H


#include "lib/nocopy.hpp"


namespace lib {
  
  template<class T>
  class RefArray
    : util::NonCopyable
    {
    public:
      virtual ~RefArray() {}  
      
      virtual T const& operator[] (size_t i)  const =0;
      virtual size_t size()                   const =0;
    };
  
  
} // namespace lib
#endif