/data/refman/pasoursint/CMSSW_5_3_4/src/FWCore/ServiceRegistry/interface/Service.h

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#ifndef ServiceRegistry_Service_h
#define ServiceRegistry_Service_h
// -*- C++ -*-
//
// Package:     ServiceRegistry
// Class  :     Service
// 
//
// Original Author:  Chris Jones
//         Created:  Wed Sep  7 15:17:17 EDT 2005
// $Id: Service.h,v 1.2 2005/09/12 19:09:56 chrjones Exp $
//

// system include files

// user include files
#include "FWCore/ServiceRegistry/interface/ServiceRegistry.h"

// forward declarations

namespace edm {
   template<class T>
   class Service
{
   
   public:
   Service() {}
   //virtual ~Service();
   
   // ---------- const member functions ---------------------
   T* operator->() const {
      return &(ServiceRegistry::instance().template get<T>());
   }

   T& operator*() const {
      return ServiceRegistry::instance().template get<T>();
   }
   
   bool isAvailable() const {
      return ServiceRegistry::instance().template isAvailable<T>();
   }
   
   operator bool() const {
      return isAvailable();
   }
   
   // ---------- static member functions --------------------
   
   // ---------- member functions ---------------------------
   
   private:
};

}

#endif