成员的完整列表，这些成员属于 apollo::hdmap::adapter::ProtoData,包括所有继承而来的类成员

header	apollo::hdmap::adapter::ProtoData
pb_clear_areas	apollo::hdmap::adapter::ProtoData
pb_crosswalks	apollo::hdmap::adapter::ProtoData
pb_junction	apollo::hdmap::adapter::ProtoData
pb_junctions	apollo::hdmap::adapter::ProtoData
pb_lanes	apollo::hdmap::adapter::ProtoData
pb_overlaps	apollo::hdmap::adapter::ProtoData
pb_parking_spaces	apollo::hdmap::adapter::ProtoData
pb_pnc_junctions	apollo::hdmap::adapter::ProtoData
pb_roads	apollo::hdmap::adapter::ProtoData
pb_rsus	apollo::hdmap::adapter::ProtoData
pb_signals	apollo::hdmap::adapter::ProtoData
pb_speed_bumps	apollo::hdmap::adapter::ProtoData
pb_stop_lines	apollo::hdmap::adapter::ProtoData
pb_stop_signs	apollo::hdmap::adapter::ProtoData
pb_yield_signs	apollo::hdmap::adapter::ProtoData