public void serialize(LittleEndianOutput out) {
    _range.serialize(out);

    _guid.serialize(out);
    out.writeInt(0x00000002); // TODO const
    out.writeInt(_linkOpts);

    if ((_linkOpts & HLINK_LABEL) != 0) {
      out.writeInt(_label.length());
      StringUtil.putUnicodeLE(_label, out);
    }
    if ((_linkOpts & HLINK_TARGET_FRAME) != 0) {
      out.writeInt(_targetFrame.length());
      StringUtil.putUnicodeLE(_targetFrame, out);
    }

    if ((_linkOpts & HLINK_URL) != 0 && (_linkOpts & HLINK_UNC_PATH) != 0) {
      out.writeInt(_address.length());
      StringUtil.putUnicodeLE(_address, out);
    }

    if ((_linkOpts & HLINK_URL) != 0 && (_linkOpts & HLINK_UNC_PATH) == 0) {
      _moniker.serialize(out);
      if (URL_MONIKER.equals(_moniker)) {
        if (_uninterpretedTail == null) {
          out.writeInt(_address.length() * 2);
          StringUtil.putUnicodeLE(_address, out);
        } else {
          out.writeInt(_address.length() * 2 + TAIL_SIZE);
          StringUtil.putUnicodeLE(_address, out);
          writeTail(_uninterpretedTail, out);
        }
      } else if (FILE_MONIKER.equals(_moniker)) {
        out.writeShort(_fileOpts);
        out.writeInt(_shortFilename.length());
        StringUtil.putCompressedUnicode(_shortFilename, out);
        writeTail(_uninterpretedTail, out);
        if (_address == null) {
          out.writeInt(0);
        } else {
          int addrLen = _address.length() * 2;
          out.writeInt(addrLen + 6);
          out.writeInt(addrLen);
          out.writeShort(0x0003); // TODO const
          StringUtil.putUnicodeLE(_address, out);
        }
      }
    }
    if ((_linkOpts & HLINK_PLACE) != 0) {
      out.writeInt(_textMark.length());
      StringUtil.putUnicodeLE(_textMark, out);
    }
  }