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/*
* Copyright (C) 2016 Canonical, Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Thomas Voß <thomas.voss@canonical.com>
*
*/
#ifndef BIOMETRYD_REASON_H_
#define BIOMETRYD_REASON_H_
#include <biometry/visibility.h>
#include <string>
namespace biometry
{
/// @brief Reason models the reason for requesting an identification or verification operation.
class BIOMETRY_DLL_PUBLIC Reason
{
public:
/// @brief unknown returns a Reason instance referring to the unknown reason.
static Reason unknown();
/// @brief Reason initializes an instance to be equal to unknown().
Reason();
/// @brief Reason initializes an instance with the given string s.
explicit Reason(const std::string& s);
/// @brief as_string returns the string representation of this instance.
const std::string& as_string() const;
/// @brief operator std::string returns the string representation of this instance.
operator std::string() const;
private:
/// @cond
std::string value;
/// @endcond
};
/// @brief operator== returns true if lhs has the same name as rhs.
BIOMETRY_DLL_PUBLIC bool operator==(const Reason& lhs, const Reason& rhs);
}
#endif // BIOMETRYD_REASON_H_
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