question: fetches the instrument id for an mdi id . concode_field_sep Converters converter concode_elem_sep SimpleDateFormat date8 concode_elem_sep IRequestHandler[] reqHandlers concode_elem_sep IArchiveFactory archiveFactory concode_elem_sep Date8Time6Parser d8t6p concode_elem_sep IDaoFactory daoFactory concode_elem_sep Logger log concode_field_sep boolean containsDataForDay concode_elem_sep Future[] getActiveInstruments concode_elem_sep TimeSeriesContainer fetchTSData concode_elem_sep TimeSeriesContainer fetchTSData concode_elem_sep TimeSeriesContainer fetchTSData concode_elem_sep TimeSeriesContainer fetchTSData concode_elem_sep TimeSeriesContainer fetchTSData concode_elem_sep SecurityChainByDate loadSecChain concode_elem_sep String[] getInstrumentIds concode_elem_sep MarketDataInstrument loadMarketDataInstrument concode_elem_sep Instrument loadInstrument concode_elem_sep MarketDataInstrument[] loadMarketDataInstruments concode_elem_sep void main concode_elem_sep String facadeName
target: String function ( String arg0 ) { MarketDataInstrument loc0 = daoFactory . mdiDao ( ) . load ( arg0 ) ; if ( loc0 != null ) { return loc0 . getInstrumentId ( ) ; } return null ; }