UnableToBalanceException.h

#ifndef TOOLS_SUITE_UNABLETOBALANCEEXCEPTION_H
#define TOOLS_SUITE_UNABLETOBALANCEEXCEPTION_H
 
#include <exception>
#include <iostream>
#include <string>
 
class UnableToBalanceException : public std::exception {
  public:
    explicit UnableToBalanceException(const std::string& message);
 
    friend std::ostream& operator<<(std::ostream& stream, const UnableToBalanceException& e);
 
    const std::string& getMessage() const;
 
  private:
    std::string message;
};
 
#endif // TOOLS_SUITE_UNABLETOBALANCEEXCEPTION_H