ColumnFactory.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2007 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
 
//----------------------------------------------------------------------
// Includes
//----------------------------------------------------------------------
#include "MantidAPI/DllConfig.h"
#include "MantidKernel/DynamicFactory.h"
#include "MantidKernel/SingletonHolder.h"
#include <vector>
 
namespace Mantid {
 
namespace API {
//----------------------------------------------------------------------
// Forward declarations
//----------------------------------------------------------------------
class Column;
 
class MANTID_API_DLL ColumnFactoryImpl : public Kernel::DynamicFactory<Column> {
public:
  ColumnFactoryImpl(const ColumnFactoryImpl &) = delete;
  ColumnFactoryImpl &operator=(const ColumnFactoryImpl &) = delete;
  std::shared_ptr<Column> create(const std::string &type) const override;
 
private:
  friend struct Mantid::Kernel::CreateUsingNew<ColumnFactoryImpl>;
 
  ColumnFactoryImpl() = default;
  ~ColumnFactoryImpl() override = default;
};
 
using ColumnFactory = Mantid::Kernel::SingletonHolder<ColumnFactoryImpl>;
 
} // namespace API
} // namespace Mantid
 
namespace Mantid {
namespace Kernel {
EXTERN_MANTID_API template class MANTID_API_DLL Mantid::Kernel::SingletonHolder<Mantid::API::ColumnFactoryImpl>;
}
} // namespace Mantid