下面列出了java.time.LocalDate#toEpochDay ( ) 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。
/**
* <p>This method can be used to generate date objects in the defined range (lowerDate, upperDate).</p>
*
* @param lowerDate The lower limit of the interval.
* @param upperDate The upper limit of the interval.
* @return A new {@code MockUnitLocalDate} object.
*/
public MockUnitLocalDate between(LocalDate lowerDate, LocalDate upperDate) {
notNull(lowerDate, "lowerDate");
notNull(upperDate, "upperDate");
isTrue(lowerDate.compareTo(upperDate)<0,
LOWER_DATE_SMALLER_THAN_UPPER_DATE,
"lower", lowerDate,
"upper", upperDate);
Supplier<LocalDate> supp = () -> {
long lowerEpoch = lowerDate.toEpochDay();
long upperEpoch = upperDate.toEpochDay();
long diff = upperEpoch - lowerEpoch;
long randEpoch = mockNeat.longs().range(0, diff).val();
return ofEpochDay(lowerEpoch + randEpoch);
};
return ()-> supp;
}
@Test
public void test_rateSensitivity() {
RatesProvider mockProv = mock(RatesProvider.class);
IborIndexRates mockRates3M = mock(IborIndexRates.class);
IborIndexRates mockRates6M = mock(IborIndexRates.class);
when(mockProv.iborIndexRates(GBP_LIBOR_3M)).thenReturn(mockRates3M);
when(mockProv.iborIndexRates(GBP_LIBOR_6M)).thenReturn(mockRates6M);
when(mockRates3M.ratePointSensitivity(GBP_LIBOR_3M_OBS)).thenReturn(SENSITIVITY3);
when(mockRates6M.ratePointSensitivity(GBP_LIBOR_6M_OBS)).thenReturn(SENSITIVITY6);
IborInterpolatedRateComputation ro = IborInterpolatedRateComputation.of(GBP_LIBOR_3M, GBP_LIBOR_6M, FIXING_DATE, REF_DATA);
ForwardIborInterpolatedRateComputationFn obsFn = ForwardIborInterpolatedRateComputationFn.DEFAULT;
LocalDate fixingEndDate3M = GBP_LIBOR_3M_OBS.getMaturityDate();
LocalDate fixingEndDate6M = GBP_LIBOR_6M_OBS.getMaturityDate();
double days3M = fixingEndDate3M.toEpochDay() - FIXING_DATE.toEpochDay(); //nb days in 3M fixing period
double days6M = fixingEndDate6M.toEpochDay() - FIXING_DATE.toEpochDay(); //nb days in 6M fixing period
double daysCpn = ACCRUAL_END_DATE.toEpochDay() - FIXING_DATE.toEpochDay();
double weight3M = (days6M - daysCpn) / (days6M - days3M);
double weight6M = (daysCpn - days3M) / (days6M - days3M);
IborRateSensitivity sens3 = IborRateSensitivity.of(GBP_LIBOR_3M_OBS, weight3M);
IborRateSensitivity sens6 = IborRateSensitivity.of(GBP_LIBOR_6M_OBS, weight6M);
PointSensitivities expected = PointSensitivities.of(ImmutableList.of(sens3, sens6));
PointSensitivityBuilder test = obsFn.rateSensitivity(ro, ACCRUAL_START_DATE, ACCRUAL_END_DATE, mockProv);
assertThat(test.build()).isEqualTo(expected);
}
public void pruneStats(LocalDate date, int maxDays) {
if (startEpochDate == null) {
startEpochDate = date.toEpochDay();
return;
}
long daysDifference = date.toEpochDay() - startEpochDate;
long extraDaysData = daysDifference - maxDays;
if (extraDaysData > 0) {
LocalDate startDate = date.minusDays(maxDays);
this.startEpochDate = startDate.toEpochDay();
for (int i = 0; i <= extraDaysData; i++) {
cleanData(startDate.minusDays(i).toString());
}
}
}
/**
* Generates a random date between the passed start and end dates, and using
* the passed format to parse the dates passed, and to format the return
* value.
*
* @param start
* @param end
* @param format
* @return
*/
public String randomDate(
@NamedParameter("start") String start,
@NamedParameter("end") String end,
@NamedParameter("format") String format
) {
DateTimeFormatter fmt = DateTimeFormatter.ofPattern(format);
LocalDate ds = LocalDate.parse(start, fmt);
LocalDate de = LocalDate.parse(end, fmt);
long day = RandomUtils.nextLong(0, de.toEpochDay() - ds.toEpochDay()) + ds.toEpochDay();
return LocalDate.ofEpochDay(day).format(fmt);
}
@BeforeMethod
public void setUp() {
TEST_2007_07_15 = LocalDate.of(2007, 7, 15);
LocalDate max = LocalDate.MAX;
LocalDate min = LocalDate.MIN;
MAX_VALID_EPOCHDAYS = max.toEpochDay();
MIN_VALID_EPOCHDAYS = min.toEpochDay();
MAX_DATE = max;
MIN_DATE = min;
MAX_INSTANT = max.atStartOfDay(ZoneOffset.UTC).toInstant();
MIN_INSTANT = min.atStartOfDay(ZoneOffset.UTC).toInstant();
}
@BeforeMethod
public void setUp() {
TEST_2007_07_15 = LocalDate.of(2007, 7, 15);
LocalDate max = LocalDate.MAX;
LocalDate min = LocalDate.MIN;
MAX_VALID_EPOCHDAYS = max.toEpochDay();
MIN_VALID_EPOCHDAYS = min.toEpochDay();
MAX_DATE = max;
MIN_DATE = min;
MAX_INSTANT = max.atStartOfDay(ZoneOffset.UTC).toInstant();
MIN_INSTANT = min.atStartOfDay(ZoneOffset.UTC).toInstant();
}
/**
* Returns the number of days between two dates.
* <p>
* Faster than the JDK method.
*
* @param firstDate the first date
* @param secondDate the second date, after the first
* @return the new date
*/
static long daysBetween(LocalDate firstDate, LocalDate secondDate) {
int firstYear = firstDate.getYear();
int secondYear = secondDate.getYear();
if (firstYear == secondYear) {
return doy(secondDate) - doy(firstDate);
}
if ((firstYear + 1) == secondYear) {
return (firstDate.lengthOfYear() - doy(firstDate)) + doy(secondDate);
}
return secondDate.toEpochDay() - firstDate.toEpochDay();
}
/**
* 任意期間の集計単位
*
* @param from 期間の開始日付
* @param to 期間の終了日付
*/
public CustomUnit(LocalDate from, LocalDate to) {
DateTimeFormatter formatter = DateTimeFormatter.ofLocalizedDate(FormatStyle.SHORT);
// 単位の名前
// yy/MM/dd-yy/MM/dd(xx日)
this.name = formatter.format(from) + "-" + formatter.format(to)
+ "(" + ((to.toEpochDay() - from.toEpochDay()) + 1) + "日)";
// 期間の開始
this.from = ZonedDateTime.of(LocalDateTime.of(from, LocalTime.MIN), ZoneId.of("GMT+04:00"));
// 期間の終了
this.to = ZonedDateTime.of(LocalDateTime.of(to, LocalTime.MAX), ZoneId.of("GMT+04:00"));
}
@BeforeMethod
public void setUp() {
TEST_2007_07_15 = LocalDate.of(2007, 7, 15);
LocalDate max = LocalDate.MAX;
LocalDate min = LocalDate.MIN;
MAX_VALID_EPOCHDAYS = max.toEpochDay();
MIN_VALID_EPOCHDAYS = min.toEpochDay();
MAX_DATE = max;
MIN_DATE = min;
MAX_INSTANT = max.atStartOfDay(ZoneOffset.UTC).toInstant();
MIN_INSTANT = min.atStartOfDay(ZoneOffset.UTC).toInstant();
}
@BeforeMethod
public void setUp() {
TEST_2007_07_15 = LocalDate.of(2007, 7, 15);
LocalDate max = LocalDate.MAX;
LocalDate min = LocalDate.MIN;
MAX_VALID_EPOCHDAYS = max.toEpochDay();
MIN_VALID_EPOCHDAYS = min.toEpochDay();
MAX_DATE = max;
MIN_DATE = min;
MAX_INSTANT = max.atStartOfDay(ZoneOffset.UTC).toInstant();
MIN_INSTANT = min.atStartOfDay(ZoneOffset.UTC).toInstant();
}
@BeforeClass
public static void setUp() {
TEST_2007_07_15 = LocalDate.of(2007, 7, 15);
LocalDate max = LocalDate.MAX;
LocalDate min = LocalDate.MIN;
MAX_VALID_EPOCHDAYS = max.toEpochDay();
MIN_VALID_EPOCHDAYS = min.toEpochDay();
MAX_DATE = max;
MIN_DATE = min;
MAX_INSTANT = max.atStartOfDay(ZoneOffset.UTC).toInstant();
MIN_INSTANT = min.atStartOfDay(ZoneOffset.UTC).toInstant();
}
private static Date toMetastoreDate(LocalDate date)
{
return new Date(date.toEpochDay());
}
private int convertToDate(JsonNode jsonNode) {
LocalDate date = ISO_LOCAL_DATE.parse(jsonNode.asText()).query(TemporalQueries.localDate());
return (int) date.toEpochDay();
}
@GET
@Produces(MediaType.APPLICATION_JSON)
public Greeting hello() {
LocalDate localDate = LocalDate.of(2019, 01, 01);
return new Greeting("hello", localDate, new Date(localDate.toEpochDay()));
}
@Override
public final long getCode(LocalDate value) {
return value == null ? Long.MIN_VALUE : value.toEpochDay();
}
@Test
public void test_rate() {
RatesProvider mockProv = mock(RatesProvider.class);
LocalDateDoubleTimeSeries timeSeries = LocalDateDoubleTimeSeries.of(FIXING_DATE, RATE3TS);
IborIndexRates mockRates3M = new TestingIborIndexRates(
GBP_LIBOR_3M, FIXING_DATE, LocalDateDoubleTimeSeries.empty(), timeSeries);
IborIndexRates mockRates6M = new TestingIborIndexRates(
GBP_LIBOR_6M, FIXING_DATE, LocalDateDoubleTimeSeries.of(FIXING_DATE, RATE6), LocalDateDoubleTimeSeries.empty());
when(mockProv.iborIndexRates(GBP_LIBOR_3M)).thenReturn(mockRates3M);
when(mockProv.iborIndexRates(GBP_LIBOR_6M)).thenReturn(mockRates6M);
IborInterpolatedRateComputation ro = IborInterpolatedRateComputation.of(GBP_LIBOR_3M, GBP_LIBOR_6M, FIXING_DATE, REF_DATA);
ForwardIborInterpolatedRateComputationFn obs = ForwardIborInterpolatedRateComputationFn.DEFAULT;
LocalDate fixingEndDate3M = GBP_LIBOR_3M_OBS.getMaturityDate();
LocalDate fixingEndDate6M = GBP_LIBOR_6M_OBS.getMaturityDate();
double days3M = fixingEndDate3M.toEpochDay() - FIXING_DATE.toEpochDay(); //nb days in 3M fixing period
double days6M = fixingEndDate6M.toEpochDay() - FIXING_DATE.toEpochDay(); //nb days in 6M fixing period
double daysCpn = ACCRUAL_END_DATE.toEpochDay() - FIXING_DATE.toEpochDay();
double weight3M = (days6M - daysCpn) / (days6M - days3M);
double weight6M = (daysCpn - days3M) / (days6M - days3M);
double rateExpected = (weight3M * RATE3TS + weight6M * RATE6);
double rateComputed = obs.rate(ro, ACCRUAL_START_DATE, ACCRUAL_END_DATE, mockProv);
assertThat(rateComputed).isCloseTo(rateExpected, offset(TOLERANCE_RATE));
// explain
ExplainMapBuilder builder = ExplainMap.builder();
assertThat(obs.explainRate(ro, ACCRUAL_START_DATE, ACCRUAL_END_DATE, mockProv, builder)).isCloseTo(rateExpected, offset(TOLERANCE_RATE));
ExplainMap built = builder.build();
assertThat(built.get(ExplainKey.OBSERVATIONS)).isPresent();
assertThat(built.get(ExplainKey.OBSERVATIONS).get()).hasSize(2);
assertThat(built.get(ExplainKey.OBSERVATIONS).get().get(0).get(ExplainKey.FIXING_DATE)).isEqualTo(Optional.of(FIXING_DATE));
assertThat(built.get(ExplainKey.OBSERVATIONS).get().get(0).get(ExplainKey.INDEX)).isEqualTo(Optional.of(GBP_LIBOR_3M));
assertThat(built.get(ExplainKey.OBSERVATIONS).get().get(0).get(ExplainKey.INDEX_VALUE)).isEqualTo(Optional.of(RATE3TS));
assertThat(built.get(ExplainKey.OBSERVATIONS).get().get(0).get(ExplainKey.WEIGHT)).isEqualTo(Optional.of(weight3M));
assertThat(built.get(ExplainKey.OBSERVATIONS).get().get(0).get(ExplainKey.FROM_FIXING_SERIES)).isEqualTo(Optional.of(Boolean.TRUE));
assertThat(built.get(ExplainKey.OBSERVATIONS).get().get(1).get(ExplainKey.FIXING_DATE)).isEqualTo(Optional.of(FIXING_DATE));
assertThat(built.get(ExplainKey.OBSERVATIONS).get().get(1).get(ExplainKey.INDEX)).isEqualTo(Optional.of(GBP_LIBOR_6M));
assertThat(built.get(ExplainKey.OBSERVATIONS).get().get(1).get(ExplainKey.INDEX_VALUE)).isEqualTo(Optional.of(RATE6));
assertThat(built.get(ExplainKey.OBSERVATIONS).get().get(1).get(ExplainKey.WEIGHT)).isEqualTo(Optional.of(weight6M));
assertThat(built.get(ExplainKey.OBSERVATIONS).get().get(1).get(ExplainKey.FROM_FIXING_SERIES)).isEqualTo(Optional.empty());
assertThat(built.get(ExplainKey.COMBINED_RATE)).isEqualTo(Optional.of(rateExpected));
}
@Override
public Long toBaseType(LocalDate input) {
return input == null ? null : input.toEpochDay();
}
/**
* 计算日期相差天数
*
* @param startDate 开始日期
* @param endDate 结束日期
* @return 相差天数
*/
public static long dateDaysDifference(LocalDate startDate, LocalDate endDate) {
return startDate.toEpochDay() - endDate.toEpochDay();
}
/**
* Returns the number of days, between two dates.
*
* A fractional day is rounded to the approximately nearest day.
*
* The formula implemented is
* <code>
*
* (endDate.toEpochDay() - startDate.toEpochDay());
* </code>
*
* @param startDate The start date of the interval.
* @param endDate The end date of the interval.
* @return Number of days between startDate and endDate.
*/
public static double daysBetween(final LocalDate startDate, final LocalDate endDate) {
return (endDate.toEpochDay() - startDate.toEpochDay());
}
/**
* Returns the number of days, between two dates.
*
* A fractional day is rounded to the approximately nearest day.
*
* The formula implemented is
* <code>
*
* (endDate.toEpochDay() - startDate.toEpochDay());
* </code>
*
* @param startDate The start date of the interval.
* @param endDate The end date of the interval.
* @return Number of days between startDate and endDate.
*/
public static double daysBetween(final LocalDate startDate, final LocalDate endDate) {
return (endDate.toEpochDay() - startDate.toEpochDay());
}