文档中心原型注册接口（OP_ADD）返回顶部 Class FlowMsg FlowMsg Constructor and Destructor GetMsgType GetTensor SetRetCode GetRetCode SetStartTime GetStartTime SetEndTime GetEndTime SetFlowFlags GetFlowFlags SetRouteLabel GetTransactionId GetTensorList GetRawData SetMsgType SetTransactionId Parent topic: UDF APIs (C++)