Result.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2023 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#pragma once
 
#include <string>
 
namespace Mantid {
namespace API {
 
template <typename T> class Result {
public:
  Result(T result, std::string errors = "") : m_result(std::move(result)), m_errors(std::move(errors)) {}
 
  // accessors
  inline const T &result() const { return m_result; }
  inline const std::string &errors() const { return m_errors; }
 
  // boolean conversion so you can use it directly in an if
  operator bool() const { return m_errors.empty(); }
 
private:
  T m_result;
  std::string m_errors;
};
} // namespace API
} // namespace Mantid