//    **********************************
//    *                                *
//    *     PhysicsListMessenger       *
//    *                                *
//    **********************************
//
#ifndef PhysicsListMessenger_h
#define PhysicsListMessenger_h 1

#include "G4UImessenger.hh"
#include "globals.hh"

class PhysicsList;
class G4UIdirectory;
class G4UIcmdWithAString;

class PhysicsListMessenger: public G4UImessenger
{
  public:
    PhysicsListMessenger(PhysicsList* );
   ~PhysicsListMessenger();

    virtual    
    void SetNewValue(G4UIcommand*, G4String);
    
  private:
    PhysicsList*         fPhysicsList;  
    G4UIdirectory*             fPhysDir;
    G4UIcmdWithAString*        fListCmd;
};

#endif