question: private void calculateSplit ( long localTime ) { _localTimeOfEpoch = localTime ; _dayOfEpoch = divFloor ( _localTimeOfEpoch , MS_PER_DAY ) ; _timeOfDay = _localTimeOfEpoch - MS_PER_DAY * _dayOfEpoch ; calculateYear ( ) ; calculateMonth ( ) ; _hour = _timeOfDay / 3600000 ; _minute = _timeOfDay / 60000 % 60 ; _second = _timeOfDay / 1000 % 60 ; _ms = _timeOfDay % 1000 ; if ( _timeZone == _gmtTimeZone ) { _isDaylightTime = false ; _zoneName = _stdName ; _zoneOffset = 0 ; } else { long tempOffset = _timeZone . getOffset ( _localTimeOfEpoch ) ; _zoneOffset = _timeZone . getOffset ( _localTimeOfEpoch - tempOffset ) ; if ( _zoneOffset == _timeZone . getRawOffset ( ) ) { _isDaylightTime = false ; _zoneName = _stdName ; } else { _isDaylightTime = true ; _zoneName = _dstName ; } } _calendar . setTimeInMillis ( _localTimeOfEpoch ) ; }
target:  Calculate and set the calendar components based on the given time.