question: private static boolean isEmpty ( String [ ] fqs ) { if ( fqs == null || fqs . length == 0 ) { return true ; } for ( String fq : fqs ) { if ( ! StringUtils . isEmpty ( fq ) && fq . startsWith ( ChronixQueryParams . FUNCTION ) ) { return false ; } } return true ; }
target:  Helper to check if the given string array is empty. A string is empty if it is null, or ""