question: register a device to the backend concode_field_sep Logger log concode_field_sep void unregisterDevice concode_elem_sep RegistrationRecord findRecord concode_elem_sep CollectionResponse<RegistrationRecord> listDevices
target: void function ( @ Named ( "srini_string" ) String arg0 ) { if ( findRecord ( arg0 ) != null ) { log . info ( "srini_string" + arg0 + "srini_string" ) ; return ; } RegistrationRecord loc0 = new RegistrationRecord ( ) ; loc0 . setRegId ( arg0 ) ; ofy ( ) . save ( ) . entity ( loc0 ) . now ( ) ; }