code: public Object parseNextEntry() throws IOException, XmlPullParserException {
      if (!feedParsed) {
        feedParsed = true;
        Xml.parseElement(parser, null, namespaceDictionary, Atom.StopAtAtomEntry.INSTANCE);
      }
      boolean close = true;
      try {
        if (parser.getEventType() == XmlPullParser.START_TAG) {
          Object result = parseEntryInternal();
          parser.next();
          close = false;
          return result;
        }
      } finally {
        if (close) {
          close();
        }
      }
      return null;
    }
docs: Parse the next item in the feed and return a new parsed instance of the item type. If there is
  no item to parse, it will return {@code null} and automatically close the parser (in which case
  there is no need to call {@link #close()}.
  
  @throws IOException I/O exception
  @throws XmlPullParserException XML pull parser exception