java.time.LocalDate#getYear ( )源码实例Demo

下面列出了java.time.LocalDate#getYear ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： jdk8u_jdk 文件： TCKTemporalAdjusters.java

@Test
public void test_previous() {
    for (Month month : Month.values()) {
        for (int i = 1; i <= month.length(false); i++) {
            LocalDate date = date(2007, month, i);

            for (DayOfWeek dow : DayOfWeek.values()) {
                LocalDate test = (LocalDate) TemporalAdjusters.previous(dow).adjustInto(date);

                assertSame(test.getDayOfWeek(), dow, date + " " + test);

                if (test.getYear() == 2007) {
                    int dayDiff = test.getDayOfYear() - date.getDayOfYear();
                    assertTrue(dayDiff < 0 && dayDiff > -8, dayDiff + " " + test);
                } else {
                    assertSame(month, Month.JANUARY);
                    assertTrue(date.getDayOfMonth() < 8);
                    assertEquals(test.getYear(), 2006);
                    assertSame(test.getMonth(), Month.DECEMBER);
                    assertTrue(test.getDayOfMonth() > 24);
                }
            }
        }
    }
}

源代码2 项目： openjdk-jdk8u 文件： TCKTemporalAdjusters.java

@Test
public void test_previous() {
    for (Month month : Month.values()) {
        for (int i = 1; i <= month.length(false); i++) {
            LocalDate date = date(2007, month, i);

            for (DayOfWeek dow : DayOfWeek.values()) {
                LocalDate test = (LocalDate) TemporalAdjusters.previous(dow).adjustInto(date);

                assertSame(test.getDayOfWeek(), dow, date + " " + test);

                if (test.getYear() == 2007) {
                    int dayDiff = test.getDayOfYear() - date.getDayOfYear();
                    assertTrue(dayDiff < 0 && dayDiff > -8, dayDiff + " " + test);
                } else {
                    assertSame(month, Month.JANUARY);
                    assertTrue(date.getDayOfMonth() < 8);
                    assertEquals(test.getYear(), 2006);
                    assertSame(test.getMonth(), Month.DECEMBER);
                    assertTrue(test.getDayOfMonth() > 24);
                }
            }
        }
    }
}

源代码3 项目： openjdk-jdk8u-backup 文件： TCKWeekFields.java

@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWom_lenient(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField womField = week.weekOfMonth();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(MONTH_OF_YEAR).appendLiteral(':')
                .appendValue(womField).appendLiteral(':')
                .appendValue(DAY_OF_WEEK).toFormatter().withResolverStyle(LENIENT);
        int wom = date.get(womField);
        int dow = date.get(DAY_OF_WEEK);
        for (int j = wom - 10; j < wom + 10; j++) {
            String str = date.getYear() + ":" + date.getMonthValue() + ":" + j + ":" + dow;
            LocalDate parsed = LocalDate.parse(str, f);
            assertEquals(parsed, date.plusWeeks(j - wom), " ::" + str + ": :" + i + "::" + j);
        }

        date = date.plusDays(1);
    }
}

源代码4 项目： jdk8u-dev-jdk 文件： TCKWeekFields.java

@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWoyDow(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField woyField = week.weekOfYear();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(MONTH_OF_YEAR).appendLiteral(':')
                .appendValue(woyField).appendLiteral(':')
                .appendValue(dowField).toFormatter();
        String str = date.getYear() + ":" + date.getMonthValue() + ":" +
                date.get(woyField) + ":" + date.get(dowField);
        LocalDate parsed = LocalDate.parse(str, f);
        assertEquals(parsed, date, " :: " + str + " " + i);

        date = date.plusDays(1);
    }
}

源代码5 项目： j2objc 文件： TCKWeekFields.java

@Test
@UseDataProvider("data_weekFields")
public void test_parse_resolve_localizedWoy(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField woyField = week.weekOfYear();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(woyField).appendLiteral(':')
                .appendValue(DAY_OF_WEEK).toFormatter();
        String str = date.getYear() + ":" +
                date.get(woyField) + ":" + date.get(DAY_OF_WEEK);
        LocalDate parsed = LocalDate.parse(str, f);
        assertEquals(" :: " + str + " " + i, parsed, date);

        date = date.plusDays(1);
    }
}

源代码6 项目： j2objc 文件： TCKWeekFields.java

@Test
@UseDataProvider("data_weekFields")
public void test_parse_resolve_localizedWomDow_lenient(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField womField = week.weekOfMonth();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(MONTH_OF_YEAR).appendLiteral(':')
                .appendValue(womField).appendLiteral(':')
                .appendValue(dowField).toFormatter().withResolverStyle(LENIENT);
        int wom = date.get(womField);
        int dow = date.get(dowField);
        for (int j = wom - 10; j < wom + 10; j++) {
            String str = date.getYear() + ":" + date.getMonthValue() + ":" + j + ":" + dow;
            LocalDate parsed = LocalDate.parse(str, f);
            assertEquals(" ::" + str + ": :" + i + "::" + j, parsed, date.plusWeeks(j - wom));
        }

        date = date.plusDays(1);
    }
}

源代码7 项目： openjdk-8 文件： TCKWeekFields.java

@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWoyDow(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField woyField = week.weekOfYear();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(MONTH_OF_YEAR).appendLiteral(':')
                .appendValue(woyField).appendLiteral(':')
                .appendValue(dowField).toFormatter();
        String str = date.getYear() + ":" + date.getMonthValue() + ":" +
                date.get(woyField) + ":" + date.get(dowField);
        LocalDate parsed = LocalDate.parse(str, f);
        assertEquals(parsed, date, " :: " + str + " " + i);

        date = date.plusDays(1);
    }
}

源代码8 项目： openjdk-8 文件： TCKWeekFields.java

@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWomDow_lenient(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField womField = week.weekOfMonth();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(MONTH_OF_YEAR).appendLiteral(':')
                .appendValue(womField).appendLiteral(':')
                .appendValue(dowField).toFormatter().withResolverStyle(LENIENT);
        int wom = date.get(womField);
        int dow = date.get(dowField);
        for (int j = wom - 10; j < wom + 10; j++) {
            String str = date.getYear() + ":" + date.getMonthValue() + ":" + j + ":" + dow;
            LocalDate parsed = LocalDate.parse(str, f);
            assertEquals(parsed, date.plusWeeks(j - wom), " ::" + str + ": :" + i + "::" + j);
        }

        date = date.plusDays(1);
    }
}

源代码9 项目： openjdk-jdk8u-backup 文件： TCKWeekFields.java

@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWomDow_lenient(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField womField = week.weekOfMonth();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(MONTH_OF_YEAR).appendLiteral(':')
                .appendValue(womField).appendLiteral(':')
                .appendValue(dowField).toFormatter().withResolverStyle(LENIENT);
        int wom = date.get(womField);
        int dow = date.get(dowField);
        for (int j = wom - 10; j < wom + 10; j++) {
            String str = date.getYear() + ":" + date.getMonthValue() + ":" + j + ":" + dow;
            LocalDate parsed = LocalDate.parse(str, f);
            assertEquals(parsed, date.plusWeeks(j - wom), " ::" + str + ": :" + i + "::" + j);
        }

        date = date.plusDays(1);
    }
}

源代码10 项目： hottub 文件： TCKWeekFields.java

@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWomDow_lenient(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField womField = week.weekOfMonth();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(MONTH_OF_YEAR).appendLiteral(':')
                .appendValue(womField).appendLiteral(':')
                .appendValue(dowField).toFormatter().withResolverStyle(LENIENT);
        int wom = date.get(womField);
        int dow = date.get(dowField);
        for (int j = wom - 10; j < wom + 10; j++) {
            String str = date.getYear() + ":" + date.getMonthValue() + ":" + j + ":" + dow;
            LocalDate parsed = LocalDate.parse(str, f);
            assertEquals(parsed, date.plusWeeks(j - wom), " ::" + str + ": :" + i + "::" + j);
        }

        date = date.plusDays(1);
    }
}

源代码11 项目： dragonwell8_jdk 文件： TCKLocalizedPrinterParser.java

@SuppressWarnings("deprecation")
@Test(dataProvider="date")
public void test_date_parse(LocalDate date, FormatStyle dateStyle, int dateStyleOld, Locale locale) {
    DateFormat old = DateFormat.getDateInstance(dateStyleOld, locale);
    Date oldDate = new Date(date.getYear() - 1900, date.getMonthValue() - 1, date.getDayOfMonth());
    String text = old.format(oldDate);

    DateTimeFormatter f = builder.appendLocalized(dateStyle, null).toFormatter(locale);
    TemporalAccessor parsed = f.parse(text, pos);
    assertEquals(pos.getIndex(), text.length());
    assertEquals(pos.getErrorIndex(), -1);
    assertEquals(LocalDate.from(parsed), date);
}

源代码12 项目： objectlabkit 文件： LocalDatePeriodCountCalculator.java

private int diffConv30v360(final LocalDate start, final LocalDate end) {
    int dayStart = start.getDayOfMonth();
    int dayEnd = end.getDayOfMonth();
    if (dayEnd == CalculatorConstants.MONTH_31_DAYS && dayStart >= CalculatorConstants.MONTH_30_DAYS) {
        dayEnd = CalculatorConstants.MONTH_30_DAYS;
    }
    if (dayStart == CalculatorConstants.MONTH_31_DAYS) {
        dayStart = CalculatorConstants.MONTH_30_DAYS;
    }
    return (end.getYear() - start.getYear()) * CalculatorConstants.YEAR_360 + (end.getMonthValue() - start.getMonthValue()) * CalculatorConstants.MONTH_30_DAYS + dayEnd - dayStart;
}

源代码13 项目： archivo 文件： DateUtils.java

public static String formatArchivedOnDate(LocalDate date) {
    if (date.getDayOfYear() == today) {
        return "today";
    } else if (date.getDayOfYear() == yesterday) {
        return "yesterday";
    } else if (date.getYear() == currentYear) {
        // Don't include the year for recordings from the current year
        return "on " + date.format(DATE_RECORDED_SHORT_DATE_FORMATTER);
    } else {
        return "on " + date.format(DATE_RECORDED_LONG_DATE_FORMATTER);
    }
}

源代码14 项目： openjdk-jdk9 文件： TCKLocalizedPrinterParser.java

@SuppressWarnings("deprecation")
@Test(dataProvider="date")
public void test_date_parse(LocalDate date, FormatStyle dateStyle, int dateStyleOld, Locale locale) {
    DateFormat old = DateFormat.getDateInstance(dateStyleOld, locale);
    Date oldDate = new Date(date.getYear() - 1900, date.getMonthValue() - 1, date.getDayOfMonth());
    String text = old.format(oldDate);

    DateTimeFormatter f = builder.appendLocalized(dateStyle, null).toFormatter(locale);
    TemporalAccessor parsed = f.parse(text, pos);
    assertEquals(pos.getIndex(), text.length());
    assertEquals(pos.getErrorIndex(), -1);
    assertEquals(LocalDate.from(parsed), date);
}

源代码15 项目： jdk8u-jdk 文件： TCKLocalizedPrinterParser.java

@SuppressWarnings("deprecation")
@Test(dataProvider="date")
public void test_date_parse(LocalDate date, FormatStyle dateStyle, int dateStyleOld, Locale locale) {
    DateFormat old = DateFormat.getDateInstance(dateStyleOld, locale);
    Date oldDate = new Date(date.getYear() - 1900, date.getMonthValue() - 1, date.getDayOfMonth());
    String text = old.format(oldDate);

    DateTimeFormatter f = builder.appendLocalized(dateStyle, null).toFormatter(locale);
    TemporalAccessor parsed = f.parse(text, pos);
    assertEquals(pos.getIndex(), text.length());
    assertEquals(pos.getErrorIndex(), -1);
    assertEquals(LocalDate.from(parsed), date);
}

源代码16 项目： jdk8u-jdk 文件： TCKLocalizedPrinterParser.java

@SuppressWarnings("deprecation")
@Test(dataProvider="date")
public void test_date_print(LocalDate date, FormatStyle dateStyle, int dateStyleOld, Locale locale) {
    DateFormat old = DateFormat.getDateInstance(dateStyleOld, locale);
    Date oldDate = new Date(date.getYear() - 1900, date.getMonthValue() - 1, date.getDayOfMonth());
    String text = old.format(oldDate);

    DateTimeFormatter f = builder.appendLocalized(dateStyle, null).toFormatter(locale);
    String formatted = f.format(date);
    assertEquals(formatted, text);
}

源代码17 项目： jdk8u-jdk 文件： JapaneseDate.java

/**
 * Returns a {@code LocalGregorianCalendar.Date} converted from the given {@code isoDate}.
 *
 * @param isoDate  the local date, not null
 * @return a {@code LocalGregorianCalendar.Date}, not null
 */
private static LocalGregorianCalendar.Date toPrivateJapaneseDate(LocalDate isoDate) {
    LocalGregorianCalendar.Date jdate = JapaneseChronology.JCAL.newCalendarDate(null);
    sun.util.calendar.Era sunEra = JapaneseEra.privateEraFrom(isoDate);
    int year = isoDate.getYear();
    if (sunEra != null) {
        year -= sunEra.getSinceDate().getYear() - 1;
    }
    jdate.setEra(sunEra).setYear(year).setMonth(isoDate.getMonthValue()).setDayOfMonth(isoDate.getDayOfMonth());
    JapaneseChronology.JCAL.normalize(jdate);
    return jdate;
}

源代码18 项目： finmath-lib 文件： DayCountConvention_ACT_ACT_YEARFRAC.java

@Override
public double getDaycountFraction(final LocalDate startDate, final LocalDate endDate) {
	if(startDate.isAfter(endDate)) {
		return -getDaycountFraction(endDate,startDate);
	}


	/*
	 * Determine the denominator of act/act.
	 */
	double denominator;

	final LocalDate startDatePlusOneYear = startDate.plusYears(1);
	if(endDate.isAfter(startDatePlusOneYear)) {
		/*
		 * The following method applies, if the interval spans more than one year:
		 * fraction = actual number of days / average number of days per year.
		 */

		final LocalDate startDateYearStart = startDate.withDayOfYear(1);
		final LocalDate endDateYearEnd = endDate.withDayOfYear(endDate.lengthOfYear()).plusDays(1);

		final double spannedYears = endDate.getYear() - startDate.getYear() + 1;
		denominator = getDaycount(startDateYearStart, endDateYearEnd) / spannedYears;
	}
	else {
		final boolean isStartLeapYear	= startDate.isLeapYear();
		final boolean isEndLeapYear	= endDate.isLeapYear();
		/*
		 * If the start and end span less or equal one year:
		 * If start and end fall in a leap year, use ACT/366.
		 */
		if(isStartLeapYear && isEndLeapYear)
		{
			denominator = 366.0;
		}
		else
			/*
			 * If the start and end span less or equal one year:
			 * If either falls in a leap year and Feb 29th of that leap year lies in between start and end (or is equal to start or end), use ACT/366.
			 */
			if(isStartLeapYear || isEndLeapYear)
			{
				// Get February 29th of the respective leap year
				final LocalDate leapYearsFeb29th = isStartLeapYear ?
						LocalDate.of(startDate.getYear(), Month.FEBRUARY, 29) :
							LocalDate.of(endDate.getYear(), Month.FEBRUARY, 29);


						// Check position of February 29th
						if(startDate.compareTo(leapYearsFeb29th) <= 0 && endDate.compareTo(leapYearsFeb29th) >= 0) {
							denominator = 366.0;
						}
						else {
							denominator = 365.0;
						}
			}
			else {
				/*
				 * If the start and end span less or equal one year:
				 * If none of the above applies, use denominator = ACT/365.
				 */
				denominator = 365.0;
			}
	}

	final double daycountFraction = getDaycount(startDate, endDate) / denominator;

	return daycountFraction;
}

源代码19 项目： openjdk-8-source 文件： Date.java

/**
 * Obtains an instance of {@code Date} from a {@link LocalDate} object
 * with the same year, month and day of month value as the given
 * {@code LocalDate}.
 * <p>
 * The provided {@code LocalDate} is interpreted as the local date
 * in the local time zone.
 *
 * @param date a {@code LocalDate} to convert
 * @return a {@code Date} object
 * @exception NullPointerException if {@code date} is null
 * @since 1.8
 */
@SuppressWarnings("deprecation")
public static Date valueOf(LocalDate date) {
    return new Date(date.getYear() - 1900, date.getMonthValue() -1,
                    date.getDayOfMonth());
}

源代码20 项目： jdk8u_jdk 文件： Date.java

/**
 * Obtains an instance of {@code Date} from a {@link LocalDate} object
 * with the same year, month and day of month value as the given
 * {@code LocalDate}.
 * <p>
 * The provided {@code LocalDate} is interpreted as the local date
 * in the local time zone.
 *
 * @param date a {@code LocalDate} to convert
 * @return a {@code Date} object
 * @exception NullPointerException if {@code date} is null
 * @since 1.8
 */
@SuppressWarnings("deprecation")
public static Date valueOf(LocalDate date) {
    return new Date(date.getYear() - 1900, date.getMonthValue() -1,
                    date.getDayOfMonth());
}