@Test public void testGetInstance () { ServerManager.getInstance().list.clear(); assertEquals(0, ServerManager.getInstance().listServers().size()); }
public static ServerManager getInstance() { return instance; }
ServerManager { public static ServerManager getInstance() { return instance; } }
ServerManager { public static ServerManager getInstance() { return instance; } ServerManager(); }
ServerManager { public static ServerManager getInstance() { return instance; } ServerManager(); void loadFromConfig(File config); static ServerManager getInstance(); List<Server> listServers(); }
ServerManager { public static ServerManager getInstance() { return instance; } ServerManager(); void loadFromConfig(File config); static ServerManager getInstance(); List<Server> listServers();  }