RegistryItem.h

Go to the documentation of this file.

//____________________________________________________________________________
/*!
 
\class    genie::RegistryItem
 
\brief    A templated concrete implementation of the RegistryItemI interface.
          Provides an arbitrary basic type (bool, int, double, string) value
          for RegistryI-type containers.
 
\author   Costas Andreopoulos <c.andreopoulos \at cern.ch>
          University of Liverpool
 
\created  May 06, 2004
 
\cpright  Copyright (c) 2003-2025, The GENIE Collaboration
          For the full text of the license visit http://copyright.genie-mc.org          
*/
//____________________________________________________________________________
 
#ifndef _REGISTRY_ITEM_H_
#define _REGISTRY_ITEM_H_
 
#include <map>
#include <string>
#include <ostream>
 
#include "Framework/Registry/RegistryItemI.h"
#include "Framework/Registry/RegistryItemTypeDef.h"
 
namespace genie {
 
template<typename T> class RegistryItem;
template<typename T>
  ostream & operator << (ostream & stream, const RegistryItem<T> & rec);
 
template<typename T> class RegistryItem : public RegistryItemI {
 
public:
  RegistryItem() { };
  RegistryItem(T item, bool locked=false, bool local=true);
  RegistryItem(const RegistryItem * ri);
  ~RegistryItem();
 
  RegistryItemI * Clone    (void) const;
  RgType_t        TypeInfo (void) const;
  const T &       Data     (void) const {  return fItem;       }
  bool            IsLocked (void) const {  return fIsLocked;   }
  void            Lock     (void)       {  fIsLocked = true;   }
  void            UnLock   (void)       {  fIsLocked = false;  }
  bool            IsLocal  (void) const {  return fIsLocal;    }
  void            SetLocal (bool isloc) {  fIsLocal  = isloc;  }
 
  void Print(ostream& stream) const;
 
  friend ostream & operator <<
              <T>(ostream & stream, const RegistryItem<T> & rec);
 
private:
 
  T    fItem;
  bool fIsLocked;
  bool fIsLocal;
};
 
}      // genie namespace
 
#endif // _REGISTRY_ITEM_H_