xAOD::TAuxStore::TBranchHandle Node1 xAOD::TAuxStore::TBranch Handle - m_branch - m_entry - m_object - m_static - m_primitive - m_typeInfo - m_needsRead - m_auxid + TBranchHandle() + getEntry() + branchPtr() + objectPtr() + inputObjectPtr() + outputObjectPtr() + typeInfo() + reset() Node2 std::string Node2->Node1 -m_prefix Node3 std::basic_string< char > Node3->Node2