IOVMetaDataContainerPTCnv_p1 Node1 IOVMetaDataContainerPTCnv_p1 + IOVMetaDataContainerPTCnv_p1() + ~IOVMetaDataContainerPTCnv_p1() + persToTrans() Node2 IOVPayloadContainerPTCnv_p1 - m_objIndexOffset + IOVPayloadContainerPTCnv_p1() + persToTrans() - fillPersAttrSpec() - fillAttributeTypeMap() - fillAttributeData() - fillAttributeData() Node2->Node1 -m_payloadCnv Node3 std::map< std::string, unsigned int > + elements Node3->Node2 -m_attributeTypeMap -m_attrNameMap Node4 std::string Node4->Node3 +keys Node6 std::vector< std::string > Node4->Node6 +elements Node5 std::basic_string< char > Node5->Node4 Node6->Node2 -m_attributeTypes