#ifndef _ERROR_
#define _ERROR_

#include "sys/sys"
#include "timestamp/timestamp"

using namespace std;

class Error {
public:
    Error (string s);
    Error (int i);
    Error &operator+ (Error const &other);
    Error &operator+ (string const &s);
    Error &operator+ (int i);
    char const *what() const throw ();

private:
    string desc;
};

#endif
