question: public TimeZoneAdjustment createTimeZoneAdjustment ( Date d , int offset ) { ZoneField timeZoneAdjustmentImpl = new ZoneField ( ) ; try { Hashtable map = new Hashtable ( ) ; map . put ( d , new Integer ( offset ) ) ; timeZoneAdjustmentImpl . setZoneAdjustments ( map ) ; } catch ( SdpException s ) { s . printStackTrace ( ) ; } return timeZoneAdjustmentImpl ; }
target:  Constructs a timezone adjustment record.