public static DateTime endOfYear(Date date) {
		return new DateTime(endOfYear(calendar(date)));
	}
@Test
	public void endOfYearTest() {
		final DateTime date = DateUtil.date();
		date.setField(DateField.YEAR, 2019);
		final DateTime endOfYear = DateUtil.endOfYear(date);
		assertEquals("2019-12-31 23:59:59", endOfYear.toString());
	}