/home/verbeek/openrobotino_src/openrobotino1/lib/rec/robotino/com/ComId.h

//  Copyright (C) 2004-2008, Robotics Equipment Corporation GmbH

#ifndef _REC_ROBOTINO_COM_COMID_H_
#define _REC_ROBOTINO_COM_COMID_H_

namespace rec
{
        namespace robotino
        {
                namespace com
                {
                        class ComImpl;

                        class
#ifdef WIN32
#  ifdef rec_robotino_com_EXPORTS
                                __declspec(dllexport)
#  else
#    ifdef rec_robotino_com2_EXPORTS
                                __declspec(dllexport)
#    else
#      ifdef rec_robotino_com3_EXPORTS
                                __declspec(dllexport)
#      else
#        ifndef rec_robotino_com_static
                                __declspec(dllimport)
#        endif
#      endif
#    endif
#  endif
#endif
                        ComId
                        {
                                friend class ComImpl;
                        public:
                                ComId()
                                        : _id( 1 )
                                {
                                }

                                bool operator==( const ComId& other ) const
                                {
                                        return other._id == _id;
                                }

                                bool operator!=( const ComId& other ) const
                                {
                                        return other._id != _id;
                                }

                                bool operator<( const ComId& other ) const
                                {
                                        return other._id < _id;
                                }

                                bool isNull() const;

                                operator bool() const { return !isNull(); }

                                static const ComId null;

                        private:
                                ComId( unsigned int id )
                                        : _id( id )
                                {
                                }

                                static unsigned int g_id;

                                unsigned int _id;
                        };
                }
        }
}

#endif //_REC_ROBOTINO_COM_COMID_H_

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