AthenaRootStreamer Node1 AthenaRootStreamer - m_className - m_class - m_streamerChecksum - m_streamerVersion - m_lastFile - m_converterMap - m_seenChecksums - m_service + AthenaRootStreamer() + ~AthenaRootStreamer() + AddConverter() + Adopt() + operator()() # FindVersion() # R__FindStreamerInfoVersion() Node2 TClassStreamer Node2->Node1