TObject* GetObject(Int_t j) const; // Provide j-th stored object
TObjArray* GetObjects() const; // Provide all stored object pointers
TObjArray* GetObjects(const char* classname); // Provide all objects inheriting from "classname"
TObject* GetObject(Int_t j) const; // Provide j-th stored object
TObjArray* GetObjects() const; // Provide all stored object pointers
TObjArray* GetObjects(const char* classname); // Provide all objects inheriting from "classname"