dqutils::StatusFlagCOOLBase Node1 dqutils::StatusFlagCOOLBase + coolDbInstance() + coolFolderInstance() + setSince() + setUntil() + printIOV() + setIOV() + setIOV() + flush() + StatusFlagCOOLBase() + StatusFlagCOOLBase() and 8 more... # insert_helper() # Initialize() Node2 Application Node2->Node1 Node3 TObject Node3->Node1 Node4 IDatabasePtr Node4->Node1 #m_coolDb Node5 IFolderPtr Node5->Node1 #m_coolFolder Node6 ValidityKey Node6->Node1 #m_until #m_since