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
//
 
// 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:
  };
 
}  // namespace edm
 
#endif