constant-factory.h

Go to the documentation of this file.

#pragma once
/*
 *  This file is part of the gobelijn software.
 *  Gobelijn is free software: you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License as published by the
 *  Free Software Foundation, either version 3 of the License, or any later
 *  version. Gobelijn 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 General Public License for details. You should have received
 *  a copy of the GNU General Public License along with the software. If not,
 *  see <http://www.gnu.org/licenses/>.
 *
 *  Copyright 2016, Jan Broeckhove.
 */
#include "factory.h"

namespace AbstractFactory {
template <typename TResult, typename... TArgs>
class ConstantFactory : public Factory<TResult, TArgs...>
{
public:
        ConstantFactory(const TResult& value) : m_value(value) {}

        TResult Create(TArgs...) final { return m_value; }

        virtual ~ConstantFactory() = default;

private:
        TResult m_value;
};
} // namespace AbstractFactory