code: public void getHeaderBuffers(String name, ArrayList<CharSegment> resultList)
    {
      String value = header(name);
  
      if (value != null)
        resultList.add(new CharBuffer(value));
    }
docs: Fills the result with a list of the header values as
  CharSegment values.  Most implementations will
  implement this directly.
  
  @param name the header name
  @param resultList the resulting buffer