BLinePar Node1 BLinePar - m_payload + BLinePar() + ~BLinePar() + setParameters() + getParameter() + operator bool() Node2 MuonAlignmentPar - m_id - m_station - m_eta - m_phi - m_job + MuonAlignmentPar() + ~MuonAlignmentPar() + setIdentifier() + identify() + operator<() + setAmdbId() + AmdbJob() + AmdbEta() + AmdbPhi() + AmdbStation() Node2->Node1