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/data/refman/pasoursint/CMSSW_5_3_3/src/EventFilter/SMProxyServer/interface/ConnectionID.h

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00001 // $Id: ConnectionID.h,v 1.2 2011/03/07 15:41:54 mommsen Exp $
00003 
00004 #ifndef EventFilter_StorageManager_ConnectionID_h
00005 #define EventFilter_StorageManager_ConnectionID_h
00006 
00007 #include <cstddef>
00008 #include <iostream>
00009 
00010 namespace smproxy {
00011 
00020   struct ConnectionID
00021   {
00022     unsigned int value;
00023 
00024     explicit ConnectionID(unsigned int id = 0) : value(id) { }
00025 
00026 
00030     bool isValid() const { return value != 0; }
00031 
00036     bool operator< (ConnectionID other) const { return value < other.value; }
00037 
00041     bool operator==(ConnectionID other) const { return value == other.value; }
00042 
00046     bool operator!=(ConnectionID other) const { return value != other.value; }
00047 
00052     ConnectionID& operator++() { ++value; return *this; }
00053 
00058     ConnectionID operator++(int) {ConnectionID ret(*this); ++value; return ret;}
00059   };
00060 
00061 
00062   
00063   inline
00064   std::ostream&
00065   operator<< ( std::ostream& os, ConnectionID id)
00066   {
00067     return os << id.value;
00068   }
00069 
00070 } // namespace smproxy
00071 
00072 #endif // EventFilter_StorageManager_ConnectionID_h 
00073 
00074