code: private boolean isBlankRow(String[] line)
      {
          boolean ret = true;
          for(int i = 0; i < line.length && ret; i++)
          {
              if(line[i] != null && line[i].trim().length() > 0)
                  ret = false;
          }
          return ret;
      }
docs: Returns <CODE>true</CODE> if the given array of strings represents a blank line.