LVL1BS::JepByteStreamV1Tool::EnergySumsData Node1 LVL1BS::JepByteStreamV1Tool ::EnergySumsData + m_etCollection + m_etMap + EnergySumsData() Node2 LVL1BS::JepByteStreamV1Tool ::JepByteStreamToolData + m_collection + JepByteStreamToolData() Node2->Node1