public static IntervalOfTime forTheNext(int years, int months, int days) {
return forTheNext(Period.years(years).plusMonths(months).plusDays(days));
}
public static IntervalOfTime forTheLast(int years, int months) {
return forTheLast(Period.years(years).plusMonths(months));
}
public static IntervalOfTime forTheNext(int years) {
return forTheNext(Period.years(years));
}
public static void main(String[] args) {
Chronology chronology = GJChronology.getInstance();
LocalDate start = new LocalDate(2013, 5, 31, chronology);
LocalDate expectedEnd = new LocalDate(-1, 5, 31, chronology); // 1 BC
System.out.println(start.minusYears(2012));
System.out.println(start.minusYears(2013));
System.out.println(expectedEnd);
System.out.println("-----");
System.out.println(start.plus(Period.years(-2013)));
System.out.println(expectedEnd);
// DateTime dateTimeBefore = new DateTime(2012, 10, 28, 2, 59, 0, 0,
// DateTimeZone.forID("+02:00"));
// System.out.println(dateTimeBefore);
// DateTime dateTimeAfter = dateTimeBefore.withSecondOfMinute(0);
// System.out.println(dateTimeAfter);
// System.out.println(dateTimeBefore.equals(dateTimeAfter));
//
// DateTime dateTimeBefore2 = new DateTime(2012, 10, 28, 2, 59, 0, 0,
// DateTimeZone.forID("Europe/Berlin"));
// System.out.println(dateTimeBefore2);
// DateTime dateTimeAfter2 = dateTimeBefore2.withSecondOfMinute(0);
// System.out.println(dateTimeAfter2);
// System.out.println(dateTimeBefore2.equals(dateTimeAfter2));
//
// DateTime dateTimeBefore3 = new DateTime(2012, 10, 28, 1, 59, 0, 0,
// DateTimeZone.forID("Europe/Berlin"));
// dateTimeBefore3 = dateTimeBefore3.plusMinutes(60); // 2:59 +02:00 with Europe/Berlin
// System.out.println(dateTimeBefore3);
// DateTime dateTimeAfter3 = dateTimeBefore2.withSecondOfMinute(0);
// System.out.println(dateTimeAfter3);
// // DateTimeZone changed from +02:00 to +01:00
// System.out.println(dateTimeBefore3.equals(dateTimeAfter3));
// final DateTime start = new LocalDateTime(2012, 11, 4, 1,
// 30).toDateTime(DateTimeZone.forID("America/New_York"));
// final DateTime end = new LocalDateTime(2012, 11, 4, 2,
// 0).toDateTime(DateTimeZone.forID("America/New_York"));
// System.out.println(start);
// System.out.println(end);
//
// final MutableInterval interval = new MutableInterval(start, end);
// System.out.println(interval);
// System.out.println(new Period(interval));
// System.out.println(Hours.hoursIn(interval));
// System.out.println(Hours.hoursIn(interval).getHours());
//
// // Period is correctly PT1H30, 1 == 1
// Assert.assertEquals(interval.toPeriod().getHours(),
// Hours.hoursIn(interval).getHours());
//
// interval.setStart(interval.getStart().plusHours(1));
// System.out.println("-----");
// System.out.println(interval);
// System.out.println(new Period(interval));
// System.out.println(Hours.hoursIn(interval));
// System.out.println(Hours.hoursIn(interval).getHours());
// // Period is incorrectly PT1H30, 1 == 0
// Assert.assertEquals(Hours.hoursIn(interval).getHours(),
// interval.toPeriod().getHours());
// DateTimeFormat.forPattern("dd.MM.yyyy").parseDateTime("00.10.2010");
// DateTime dateTime = new DateTime("2010-10-10T04:00:00",
// DateTimeZone.forID("America/Caracas"));
// // time zone is -04:30 -- UTC date time is 2010-10-09T23:30
//
// System.out.println(dateTime + " " + dateTime.getChronology());
// MutableDateTime mutableDateTime = dateTime.toMutableDateTime();
// mutableDateTime.setDate(dateTime); // is essentially a no-op
// System.out.println(mutableDateTime + " " + mutableDateTime.getChronology());
// Expected is: 2010-10-10T04:00:00.000-04:30
// Actual result is: 2010-10-09T04:00:00.000-04:30
// DateTime dt = new DateTime(1, 1, 1, 0, 0, 0, ISOChronology.getInstanceUTC());
// System.out.println(dt + " " + dt.toString("yyyy YYYY GG"));
// dt = dt.minusDays(1);
// System.out.println(dt + " " + dt.toString("yyyy YYYY GG"));
//
// dt = new DateTime(1, 1, 1, 0, 0, 0, GregorianChronology.getInstanceUTC());
// System.out.println(dt + " " + dt.toString("yyyy YYYY GG"));
// dt = dt.minusDays(1);
// System.out.println(dt + " " + dt.toString("yyyy YYYY GG"));
//
// dt = new DateTime(100000, 1, 1, 0, 0, 0, GregorianChronology.getInstanceUTC());
// System.out.println(dt + " " + dt.toString("yyyy YYYY GG"));
//
// dt = new DateTime(-100000, 1, 1, 0, 0, 0, GregorianChronology.getInstanceUTC());
// System.out.println(dt + " " + dt.toString("yyyy YYYY GG"));
// DateTime birth = new DateTime(2012, 03, 31, 02, 28, 0, 0).minus(Years.years(27));
// DateTime now = new DateTime(2012, 03, 31, 02, 28, 33, 0);
// System.out.println(birth);
// System.out.println(now);
// System.out.println(new Period(birth, now));
// // From the first test
// // Comment out (in) the following call in order to make the test pass (fail).
// DateTimeZone p1 = DateTimeZone.forID("Europe/Paris");
// System.out.println(p1 + " " + System.identityHashCode(p1));
// DateTimeZone.setDefault(p1);
// new DateMidnight(2004, 6, 9);
// // From the first test
//
// // From the second test
// DateTimeZone.setProvider(null);
// // From the second test
//
// // From the third test
// DateTimeZone p2 = DateTimeZone.forID("Europe/Paris");
// System.out.println(p2 + " " + System.identityHashCode(p2));
// DateTimeZone.setDefault(p2);
//
// DateTime test = new DateTime(0);
// DateTime result = test.withZoneRetainFields(p2);
// if (test != result) {
// throw new IllegalArgumentException();
// }
}
