question: public static void write ( Id parcelID , double freeSpeedAccessibility , double carAccessibility , double bikeAccessibility , double walkAccessibility ) { try { assert ( UrbanSimParcelCSVWriter . parcelWriter != null ) ; parcelWriter . write ( parcelID + "," + freeSpeedAccessibility + "," + carAccessibility + "," + bikeAccessibility + "," + walkAccessibility ) ; parcelWriter . newLine ( ) ; } catch ( Exception e ) { e . printStackTrace ( ) ; } }
target:  writing the parcel data (accessibilities) to csv file