T_TPCnv< TRANS, PERS > Node1 T_TPCnv< TRANS, PERS > Node2 ITPCnvBase + ~ITPCnvBase() + persToTransUntyped() + persToTransWithKeyUntyped() + transToPersUntyped() + transToPersWithKeyUntyped() + transientTInfo() + persistentTInfo() Node2->Node1