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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "common.h"
#ifdef Error
#undef Error
#endif
namespace mbus {
/**
* An Error contains an error code (@ref ErrorCode) combined with an
* error message.
**/
class Error
{
private:
uint32_t _code;
string _msg;
string _service;
public:
/**
* Create an error with error code NONE and an empty message. This
* constructor is not intended for application use, but is needed
* for standard library containers.
**/
Error();
~Error();
/**
* Create a new error with the given code and message
*
* @param c error code
* @param m error message
* @param s error service
**/
Error(uint32_t c, vespalib::stringref m, vespalib::stringref s = "");
/**
* Obtain the error code of this error.
*
* @return error code
**/
uint32_t getCode() const { return _code; }
/**
* Obtain the error message of this error.
*
* @return error message
**/
const string &getMessage() const { return _msg; }
/**
* Obtain the service string of this error.
*
* @return service string
**/
const string &getService() const { return _service; }
/**
* Obtain a string representation of this error.
*
* @return string representation
**/
string toString() const;
};
} // namespace mbus
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