Method parseIntoFields

classpath/java/util/Calendar.java:130–158

(long timeInMillis)

    }
    
    private void parseIntoFields(long timeInMillis) {
      long days = timeInMillis / MILLIS_PER_DAY;
      /* convert days since Jan 1, 1970 to days since Jan 1, 1968 */
      days += DAYS_TO_EPOCH;
      long years = 4 * days / 1461; /* days/365.25 = 4*days/(4*365.25) */
      int year = (int)(EPOCH_LEAP_YEAR + years);
      days -= 365 * years + years / 4;
      if (!isLeapYear(year)) days--;
      
      int month=0;
      int leapIndex = isLeapYear(year) ? 1 : 0;
      while (days >= DAYS_IN_MONTH[leapIndex][month]) {
        days -= DAYS_IN_MONTH[leapIndex][month++];
      }
      days++;

      int remainder = (int)(timeInMillis % MILLIS_PER_DAY);
      int hour = remainder / MILLIS_PER_HOUR;
      remainder = remainder % MILLIS_PER_HOUR;
      int minute = remainder / MILLIS_PER_MINUTE;
      remainder = remainder % MILLIS_PER_MINUTE;
      int second = remainder / MILLIS_PER_SECOND;
      fields[YEAR] = year;
      fields[MONTH] = month;
      fields[DAY_OF_MONTH] = (int)days;
      fields[HOUR_OF_DAY] = hour;
      fields[MINUTE] = minute;
      fields[SECOND] = second;
    }
    
    public void roll(int field, boolean up) {
      // todo