#ifndef SignatureRequestException_HPP
#define SignatureRequestException_HPP

#include <string>
using std::string;

  class SignatureRequestException{

    private:

      string what_;

    public:

      SignatureRequestException():what_("Signature Requesting Exception Occurred"){}
      const string & getMessage() const{return what_; }

  };

#endif//SignatureRequestException_HPP
