#ifndef __PACKETFACTORY_H #define __PACKETFACTORY_H // Antonio Ospite 408/244 #include "Address.h" #include "Info.h" #include "Packet.h" #include <vector> // uso combinato del sigleton pattern // e del factory pattern // in questo caso l'uso del sigleton pattern // fa in modo che la rete locale non // possa essere partizionata. class PacketFactory { public: static PacketFactory* instance(); void add(const Address&); Packet* create(const Address&); protected: PacketFactory(); private: static PacketFactory* pfinstance_; static int countnum_; vector< Address > addr_vect_; }; #endif