+protected:
+ friend s4u::Host;
+ friend s4u::Storage;
+ void addHost(std::string name, simgrid::s4u::Host * host);
+ void delHost(std::string name);
+ void addStorage(std::string name, simgrid::s4u::Storage * storage);
+ void delStorage(std::string name);
+
+public:
+ simgrid::s4u::Host* hostByName(std::string name);
+ simgrid::s4u::Host* hostByNameOrNull(std::string name);
+ simgrid::s4u::Storage* storageByName(std::string name);
+ simgrid::s4u::Storage* storageByNameOrNull(std::string name);
+