String function ( FormField arg0 ) { if ( arg0 == null ) { throw new IllegalArgumentException ( "srini_string" ) ; } List < String > loc0 = arg0 . getValues ( ) ; if ( loc0 . isEmpty ( ) ) { return null ; } return loc0 . get ( 0 ) ; }
returns the first value from the formfield , or ` null ' if no value has been set . concode_field_sep MultiUserChatService mucService concode_field_sep Element getDataElement concode_elem_sep List<MUCRoom> sortByUserAmount concode_elem_sep boolean canBeIncludedInResult concode_elem_sep IQ handleIQ