Examples with ZoneRules java.time.zone.ZoneRules used on opensource projects

Example 26 with ZoneRules

use of java.time.zone.ZoneRules in project jdk8u_jdk by JetBrains.

the class TCKZoneRules method test_getTransitionRules_immutable.

@Test(expectedExceptions = UnsupportedOperationException.class)
public void test_getTransitionRules_immutable() {
    ZoneRules test = europeParis();
    test.getTransitionRules().clear();
}

Example 27 with ZoneRules

use of java.time.zone.ZoneRules in project jdk8u_jdk by JetBrains.

the class TCKZoneRules method test_Paris_getOffset.

public void test_Paris_getOffset() {
    ZoneRules test = europeParis();
    assertEquals(test.getOffset(createInstant(2008, 1, 1, ZoneOffset.UTC)), OFFSET_PONE);
    assertEquals(test.getOffset(createInstant(2008, 2, 1, ZoneOffset.UTC)), OFFSET_PONE);
    assertEquals(test.getOffset(createInstant(2008, 3, 1, ZoneOffset.UTC)), OFFSET_PONE);
    assertEquals(test.getOffset(createInstant(2008, 4, 1, ZoneOffset.UTC)), OFFSET_PTWO);
    assertEquals(test.getOffset(createInstant(2008, 5, 1, ZoneOffset.UTC)), OFFSET_PTWO);
    assertEquals(test.getOffset(createInstant(2008, 6, 1, ZoneOffset.UTC)), OFFSET_PTWO);
    assertEquals(test.getOffset(createInstant(2008, 7, 1, ZoneOffset.UTC)), OFFSET_PTWO);
    assertEquals(test.getOffset(createInstant(2008, 8, 1, ZoneOffset.UTC)), OFFSET_PTWO);
    assertEquals(test.getOffset(createInstant(2008, 9, 1, ZoneOffset.UTC)), OFFSET_PTWO);
    assertEquals(test.getOffset(createInstant(2008, 10, 1, ZoneOffset.UTC)), OFFSET_PTWO);
    assertEquals(test.getOffset(createInstant(2008, 11, 1, ZoneOffset.UTC)), OFFSET_PONE);
    assertEquals(test.getOffset(createInstant(2008, 12, 1, ZoneOffset.UTC)), OFFSET_PONE);
}

Example 28 with ZoneRules

use of java.time.zone.ZoneRules in project jdk8u_jdk by JetBrains.

the class TCKZoneRules method test_London_getOffset.

public void test_London_getOffset() {
    ZoneRules test = europeLondon();
    assertEquals(test.getOffset(createInstant(2008, 1, 1, ZoneOffset.UTC)), OFFSET_ZERO);
    assertEquals(test.getOffset(createInstant(2008, 2, 1, ZoneOffset.UTC)), OFFSET_ZERO);
    assertEquals(test.getOffset(createInstant(2008, 3, 1, ZoneOffset.UTC)), OFFSET_ZERO);
    assertEquals(test.getOffset(createInstant(2008, 4, 1, ZoneOffset.UTC)), OFFSET_PONE);
    assertEquals(test.getOffset(createInstant(2008, 5, 1, ZoneOffset.UTC)), OFFSET_PONE);
    assertEquals(test.getOffset(createInstant(2008, 6, 1, ZoneOffset.UTC)), OFFSET_PONE);
    assertEquals(test.getOffset(createInstant(2008, 7, 1, ZoneOffset.UTC)), OFFSET_PONE);
    assertEquals(test.getOffset(createInstant(2008, 8, 1, ZoneOffset.UTC)), OFFSET_PONE);
    assertEquals(test.getOffset(createInstant(2008, 9, 1, ZoneOffset.UTC)), OFFSET_PONE);
    assertEquals(test.getOffset(createInstant(2008, 10, 1, ZoneOffset.UTC)), OFFSET_PONE);
    assertEquals(test.getOffset(createInstant(2008, 11, 1, ZoneOffset.UTC)), OFFSET_ZERO);
    assertEquals(test.getOffset(createInstant(2008, 12, 1, ZoneOffset.UTC)), OFFSET_ZERO);
}

Example 29 with ZoneRules

use of java.time.zone.ZoneRules in project jdk8u_jdk by JetBrains.

the class TCKZoneRules method test_Paris_getOffsetInfo.

public void test_Paris_getOffsetInfo() {
    ZoneRules test = europeParis();
    checkOffset(test, createLDT(2008, 1, 1), OFFSET_PONE, 1);
    checkOffset(test, createLDT(2008, 2, 1), OFFSET_PONE, 1);
    checkOffset(test, createLDT(2008, 3, 1), OFFSET_PONE, 1);
    checkOffset(test, createLDT(2008, 4, 1), OFFSET_PTWO, 1);
    checkOffset(test, createLDT(2008, 5, 1), OFFSET_PTWO, 1);
    checkOffset(test, createLDT(2008, 6, 1), OFFSET_PTWO, 1);
    checkOffset(test, createLDT(2008, 7, 1), OFFSET_PTWO, 1);
    checkOffset(test, createLDT(2008, 8, 1), OFFSET_PTWO, 1);
    checkOffset(test, createLDT(2008, 9, 1), OFFSET_PTWO, 1);
    checkOffset(test, createLDT(2008, 10, 1), OFFSET_PTWO, 1);
    checkOffset(test, createLDT(2008, 11, 1), OFFSET_PONE, 1);
    checkOffset(test, createLDT(2008, 12, 1), OFFSET_PONE, 1);
}

Example 30 with ZoneRules

use of java.time.zone.ZoneRules in project jdk8u_jdk by JetBrains.

the class OffsetTime method ofInstant.

//-----------------------------------------------------------------------
/**
     * Obtains an instance of {@code OffsetTime} from an {@code Instant} and zone ID.
     * <p>
     * This creates an offset time with the same instant as that specified.
     * Finding the offset from UTC/Greenwich is simple as there is only one valid
     * offset for each instant.
     * <p>
     * The date component of the instant is dropped during the conversion.
     * This means that the conversion can never fail due to the instant being
     * out of the valid range of dates.
     *
     * @param instant  the instant to create the time from, not null
     * @param zone  the time-zone, which may be an offset, not null
     * @return the offset time, not null
     */
public static OffsetTime ofInstant(Instant instant, ZoneId zone) {
    Objects.requireNonNull(instant, "instant");
    Objects.requireNonNull(zone, "zone");
    ZoneRules rules = zone.getRules();
    ZoneOffset offset = rules.getOffset(instant);
    // overflow caught later
    long localSecond = instant.getEpochSecond() + offset.getTotalSeconds();
    int secsOfDay = (int) Math.floorMod(localSecond, SECONDS_PER_DAY);
    LocalTime time = LocalTime.ofNanoOfDay(secsOfDay * NANOS_PER_SECOND + instant.getNano());
    return new OffsetTime(time, offset);
}