EHS/include/ehs/db/DbVar.h

#pragma once

#include "ehs/Types.h"
#include "DbType.h"
#include "ehs/Serializer.h"

namespace ehs
{
	class DbVarTmpl;
	class DbObject;

	class DbVar
	{
	private:
		friend class DbObject;
		friend class DbVarTmpl;

		UInt_64 hashId;
		DbObject *parent;
		DbVarTmpl *master;
		UInt_64 size;
		Byte *data;

	public:
		~DbVar();

		DbVar();

		DbVar(UInt_64 hashId, DbVarTmpl *master);

		DbVar(DbVar &&var) noexcept;

		DbVar(const DbVar &var);

		DbVar &operator=(DbVar &&var) noexcept;

		DbVar &operator=(const DbVar &var);

		explicit operator Byte *() const;

		UInt_64 GetHashId() const;

		UInt_64 GetSize() const;

		void SetData(UInt_64 newSize, const Byte* newData);

		void SetData(const Byte* newData);

		Byte* GetData() const;

	private:
		void Serialize(Serializer<UInt_64> &data) const;

		void Deserialize(Serializer<UInt_64> &data);
	};
}