code: @Override
      public E next()
      {
          if (results != null && !results.isEmpty() && count < results.size())
          {
              current = results.get(count++);
              return current;
          }
          else
          {
              throw new NoSuchElementException(
                      "No object found in the iterator... Use hasNext() to check for valid next()");
          }
      }
docs: /*
  (non-Javadoc)
  
  @see com.impetus.client.cassandra.query.ResultIterator#next()