ErrorThrower.h

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#ifndef DataFormats_FWLite_ErrorThrower_h
#define DataFormats_FWLite_ErrorThrower_h
// -*- C++ -*-
//
// Package:     FWLite
// Class  :     ErrorThrower
//
//
// Original Author:  Chris Jones
//         Created:  Tue Sep 23 09:58:07 EDT 2008
//

// system include files
#include <typeinfo>

// user include files

// forward declarations
namespace fwlite {
  class ErrorThrower {
  public:
    ErrorThrower();
    virtual ~ErrorThrower();

    // ---------- const member functions ---------------------
    virtual void throwIt() const = 0;
    virtual ErrorThrower* clone() const = 0;

    // ---------- static member functions --------------------
    static ErrorThrower* unsetErrorThrower();
    static ErrorThrower* errorThrowerBranchNotFoundException(const std::type_info&,
                                                             const char*,
                                                             const char*,
                                                             const char*);
    static ErrorThrower* errorThrowerProductNotFoundException(const std::type_info&,
                                                              const char*,
                                                              const char*,
                                                              const char*);

    // ---------- member functions ---------------------------

  private:
    //ErrorThrower(const ErrorThrower&); // stop default

    //const ErrorThrower& operator=(const ErrorThrower&); // stop default

    // ---------- member data --------------------------------
  };

}  // namespace fwlite
#endif