【java】Calendar : 日付や時間を扱う

Locale locale = Locale.getDefault();
Calendar calendar = Calendar.getInstance(locale);

int year = calendar.get(Calendar.YEAR);
int month = calendar.get(Calendar.MONTH) + 1;
int day = calendar.get(Calendar.DAY_OF_MONTH);
int weekDay = calendar.get(Calendar.DAY_OF_WEEK);
int hour = calendar.get(Calendar.HOUR_OF_DAY);
int minute = calendar.get(Calendar.MINUTE);
int second = calendar.get(Calendar.SECOND);