nl: returns the value of the specified service , if the service exists and is started . concode_field_sep Map<State,Map<Mode,Mode>> modeToggle concode_field_sep T getValue concode_elem_sep ServiceController<T> findService 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
code: T function ( ServiceRegistry arg0 , ServiceName arg1 ) { ServiceController < T > loc0 = findService ( arg0 , arg1 ) ; return ( ( loc0 != null ) && ( loc0 . getState ( ) == State . UP ) ) ? loc0 . getValue ( ) : null ; }