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;
}

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 ; }
helper to check if the given string array is empty . a string is empty if it is null , or " "
