+protected:
+ friend s4u::Host;
+ void addHost(std::string name, simgrid::s4u::Host * host);
+ void delHost(std::string name);
+
+public:
+ simgrid::s4u::Host* hostByName(std::string name);
+ simgrid::s4u::Host* hostByNameOrNull(std::string name);
+ size_t getHostCount();
+ void getHostList(std::vector<Host*> * whereTo);
+ size_t getLinkCount();
+ void getLinkList(std::vector<Link*> * list);