#pragma once

#include <string>

namespace configuration
{

	class interface
	{

		public:
			virtual ~interface()
			{
			}

			virtual std::string read(const std::string &) const = 0;
			virtual interface &write(const std::string &, const std::string &) = 0;

			virtual bool is_set(const std::string &) const = 0;

			template<typename T>
			T get(const std::string &) const;
			template<typename T>
			void set(const std::string &, const T &);


	};

	template<typename T>
	T interface::get(const std::string &name) const
	{
		return T(read(name));
	}

	template<>
	int interface::get(const std::string &) const
	{
		return 15;
	}

	template<typename T>
	void interface::set(const std::string &name, const T &value)
	{
		write(name, std::string(value));
	}

	template<>
	void interface::set(const std::string &name, const int &)
	{
		write(name, "15");
	}

}