	public:
		int tid;
		unsigned char sys_type;
		int receiver;
		Octets title;
		Octets context;
		Octets obj;
		Octets checksum;
		enum { PROTOCOL_TYPE = PROTOCOL_SYSRECOVEREDOBJMAIL };
	public:
		SysRecoveredObjMail() { type = PROTOCOL_SYSRECOVEREDOBJMAIL; }
		SysRecoveredObjMail(void*) : Protocol(PROTOCOL_SYSRECOVEREDOBJMAIL) { }
		SysRecoveredObjMail (int l_tid,unsigned char l_sys_type,int l_receiver,
			Octets l_title,Octets l_context,const Octets& l_obj,
			const Octets& l_checksum)
			 : tid(l_tid),sys_type(l_sys_type),receiver(l_receiver)
			,title(l_title),context(l_context),obj(l_obj)
			,checksum(l_checksum)
		{
			type = PROTOCOL_SYSRECOVEREDOBJMAIL;
		}

		SysRecoveredObjMail(const SysRecoveredObjMail &rhs)
			: Protocol(rhs),tid(rhs.tid),sys_type(rhs.sys_type),receiver(rhs.receiver)
			,title(rhs.title),context(rhs.context),obj(rhs.obj)
			,checksum(rhs.checksum) { }

		GNET::Protocol *Clone() const { return new SysRecoveredObjMail(*this); }

		OctetsStream& marshal(OctetsStream & os) const
		{
			os << tid;
			os << sys_type;
			os << receiver;
			os << title;
			os << context;
			os << obj;
			os << checksum;
			return os;
		}

		const OctetsStream& unmarshal(const OctetsStream &os)
		{
			os >> tid;
			os >> sys_type;
			os >> receiver;
			os >> title;
			os >> context;
			os >> obj;
			os >> checksum;
			return os;
		}

		int PriorPolicy( ) const { return 1; }

		bool SizePolicy(size_t size) const { return size <= 4096; }
