question: public void updateGUI ( RosterEntry r ) { roadName . setText ( r . getRoadName ( ) ) ; roadNumber . setText ( r . getRoadNumber ( ) ) ; mfg . setText ( r . getMfg ( ) ) ; owner . setText ( r . getOwner ( ) ) ; model . setText ( r . getModel ( ) ) ; comment . setText ( r . getComment ( ) ) ; decoderModel . setText ( r . getDecoderModel ( ) ) ; decoderFamily . setText ( r . getDecoderFamily ( ) ) ; decoderComment . setText ( r . getDecoderComment ( ) ) ; dateUpdated . setText ( r . getDateUpdated ( ) ) ; maxSpeedSpinner . setValue ( Integer . valueOf ( r . getMaxSpeedPCT ( ) ) ) ; }
target:  File GUI from roster contents