IOVAddress Node1 IOVAddress # m_refCount # m_svcType # m_clID # m_par # m_ipar # m_pRegistry # m_range + IOVAddress() + IOVAddress() + IOVAddress() + ~IOVAddress() + addRef() + release() + registry() + setRegistry() + clID() + setClID() and 8 more... - operator=() Node2 IOpaqueAddress Node2->Node1