question: generics friendly version of serviceregistry #getservice servicename concode_field_sep Map<State,Map<Mode,Mode>> modeToggle concode_field_sep T getValue concode_elem_sep T findValue concode_elem_sep void stop concode_elem_sep void start concode_elem_sep ServiceController<T> getService concode_elem_sep void remove concode_elem_sep void transition
target: ServiceController < T > function ( ServiceRegistry arg0 , ServiceName arg1 ) { return ( ServiceController < T > ) arg0 . getService ( arg1 ) ; }