	public:
		std::set<int> factionids;
		enum { PROTOCOL_TYPE = PROTOCOL_NOTIFYFACTIONFORTRESSID };
	public:
		NotifyFactionFortressID() { type = PROTOCOL_NOTIFYFACTIONFORTRESSID; }
		NotifyFactionFortressID(void*) : Protocol(PROTOCOL_NOTIFYFACTIONFORTRESSID) { }
		NotifyFactionFortressID (const std::set<int>& l_factionids)
			 : factionids(l_factionids)
		{
			type = PROTOCOL_NOTIFYFACTIONFORTRESSID;
		}

		NotifyFactionFortressID(const NotifyFactionFortressID &rhs)
			: Protocol(rhs),factionids(rhs.factionids) { }

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

		OctetsStream& marshal(OctetsStream & os) const
		{
			os << factionids;
			return os;
		}

		const OctetsStream& unmarshal(const OctetsStream &os)
		{
			os >> factionids;
			return os;
		}

		int PriorPolicy( ) const { return 1; }

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