Java Code Examples for java.time.LocalDate#minus()

The following examples show how to use java.time.LocalDate#minus() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: RangeBasicTests.java From morpheus-core with Apache License 2.0

6 votes

@Test(dataProvider = "localDateRanges")
public void testRangeOfLocalDates(LocalDate start, LocalDate end, Period step, boolean parallel) {
    final Range<LocalDate> range = Range.of(start, end, step);
    final Array<LocalDate> array = range.toArray(parallel);
    final boolean ascend = start.isBefore(end);
    final int expectedLength = (int)Math.ceil(Math.abs((double)ChronoUnit.DAYS.between(start, end)) / (double)step.getDays());
    Assert.assertEquals(array.length(), expectedLength);
    Assert.assertEquals(array.typeCode(), ArrayType.LOCAL_DATE);
    Assert.assertTrue(!array.style().isSparse());
    Assert.assertEquals(range.start(), start, "The range start");
    Assert.assertEquals(range.end(), end, "The range end");
    LocalDate expected = null;
    for (int i=0; i<array.length(); ++i) {
        final LocalDate actual = array.getValue(i);
        expected = expected == null ? start : ascend ? expected.plus(step) : expected.minus(step);
        Assert.assertEquals(actual, expected, "Value matches at " + i);
        Assert.assertTrue(ascend ? actual.compareTo(start) >=0 && actual.isBefore(end) : actual.compareTo(start) <= 0 && actual.isAfter(end), "Value in bounds at " + i);
    }
}

Example 2

Source File: RangeFilterTests.java From morpheus-core with Apache License 2.0

6 votes

@Test(dataProvider = "LocalDateRanges")
public void testRangeOfLocalDates(LocalDate start, LocalDate end, Period step, boolean parallel) {
    final boolean ascend = start.isBefore(end);
    final Range<LocalDate> range = Range.of(start, end, step, v -> v.getDayOfWeek() == DayOfWeek.MONDAY);
    final Array<LocalDate> array = range.toArray(parallel);
    final LocalDate first = array.first(v -> true).map(ArrayValue::getValue).get();
    final LocalDate last = array.last(v -> true).map(ArrayValue::getValue).get();
    Assert.assertEquals(array.typeCode(), ArrayType.LOCAL_DATE);
    Assert.assertTrue(!array.style().isSparse());
    Assert.assertEquals(range.start(), start, "The range start");
    Assert.assertEquals(range.end(), end, "The range end");
    int index = 0;
    LocalDate value = first;
    while (ascend ? value.isBefore(last) : value.isAfter(last)) {
        final LocalDate actual = array.getValue(index);
        Assert.assertEquals(actual, value, "Value matches at " + index);
        Assert.assertTrue(ascend ? actual.compareTo(start) >= 0 && actual.isBefore(end) : actual.compareTo(start) <= 0 && actual.isAfter(end), "Value in bounds at " + index);
        value = ascend ? value.plus(step) : value.minus(step);
        while (value.getDayOfWeek() == DayOfWeek.MONDAY) value = ascend ? value.plus(step) : value.minus(step);
        index++;
    }
}

Example 3

Source File: LocalDateType.java From jdmn with Apache License 2.0

5 votes

@Override
public LocalDate dateSubtractDuration(LocalDate date, TemporalAmount duration) {
    if (date == null || duration == null) {
        return null;
    }

    try {
        return date.minus(duration);
    } catch (Exception e) {
        String message = String.format("dateSubtractDuration(%s, %s)", date, duration);
        logError(message, e);
        return null;
    }
}

Example 4

Source File: LocalDateType.java From jdmn with Apache License 2.0

5 votes

@Override
public LocalDate dateSubtractDuration(LocalDate date, Duration duration) {
    if (date == null || duration == null) {
        return null;
    }

    try {
        return date.minus(toTemporalPeriod(duration));
    } catch (Exception e) {
        String message = String.format("dateSubtract(%s, %s)", date, duration);
        logError(message, e);
        return null;
    }
}

Example 5

Source File: DayRollConventions.java From Strata with Apache License 2.0

5 votes

@Override
public LocalDate previous(LocalDate date, Frequency periodicFrequency) {
  ArgChecker.notNull(date, "date");
  ArgChecker.notNull(periodicFrequency, "periodicFrequency");
  LocalDate calculated = date.minus(periodicFrequency);
  return calculated.with(TemporalAdjusters.previousOrSame(day));
}

Example 6