// 这是一个异常，当用户尝试插入已存在的连接时抛出

#ifndef INSERTEXISTEDCONNECTEXCEPTION_H
#define INSERTEXISTEDCONNECTEXCEPTION_H
#include <exception>
#include <string>


class InsertExistedConnectException : public std::exception{
private:
    std::string message;
public:
    InsertExistedConnectException():message("You input id is out of range"){}
    InsertExistedConnectException(const std::string& msg) : message(msg) {}
    InsertExistedConnectException(const std::string& msg,int errCode):message(msg+" Err code: "+std::to_string(errCode)){}

    virtual ~InsertExistedConnectException() noexcept {}
    virtual const char* what() const noexcept override {
        return message.c_str();
    }

};



#endif //INSERTEXISTEDCONNECTEXCEPTION_H