HLT::HLTExtraData Node1 HLT::HLTExtraData + statusCode + HLTExtraData() + HLTExtraData() + HLTExtraData() + HLTExtraData() + operator=() + serialize() + deserialize() - empty() Node2 std::vector< uint32_t > + elements Node2->Node1 +anonymous Node3 std::string Node3->Node1 +appName Node4 std::basic_string< char > Node4->Node3 Node5 TrigSteeringEvent:: StringSerializer - s_delimiter + serialize() + serialize() + deserialize() + deserialize() + deserialize() + deserialize() + inquireSize() - getPadding() Node5->Node1 -m_stringSerializer Node6 std::istringstream Node6->Node5 -m_istream Node7 std::basic_istringstream < char > Node7->Node6 Node8 std::basic_istream < Char > Node8->Node7 Node11 std::ostringstream Node11->Node5 -m_ostream Node12 std::basic_ostringstream < char > Node12->Node11