java.time.ZoneId#getRules ( )源码实例Demo

下面列出了java.time.ZoneId#getRules ( ) 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： openjdk-jdk8u-backup 文件： TCKZoneIdSerialization.java

@Test
public void test_deserialization_lenient_characters() throws Exception {
    // an ID can be loaded without validation during deserialization
    String id = "QWERTYUIOPASDFGHJKLZXCVBNM~/._+-";
    ZoneId deser = deserialize(id);
    // getId, equals, hashCode, toString and normalized are OK
    assertEquals(deser.getId(), id);
    assertEquals(deser.toString(), id);
    assertEquals(deser, deser);
    assertEquals(deser.hashCode(), deser.hashCode());
    assertEquals(deser.normalized(), deser);
    // getting the rules is not
    try {
        deser.getRules();
        fail();
    } catch (ZoneRulesException ex) {
        // expected
    }
}

源代码2 项目： jdk8u_jdk 文件： TCKZoneIdSerialization.java

@Test
public void test_deserialization_lenient_characters() throws Exception {
    // an ID can be loaded without validation during deserialization
    String id = "QWERTYUIOPASDFGHJKLZXCVBNM~/._+-";
    ZoneId deser = deserialize(id);
    // getId, equals, hashCode, toString and normalized are OK
    assertEquals(deser.getId(), id);
    assertEquals(deser.toString(), id);
    assertEquals(deser, deser);
    assertEquals(deser.hashCode(), deser.hashCode());
    assertEquals(deser.normalized(), deser);
    // getting the rules is not
    try {
        deser.getRules();
        fail();
    } catch (ZoneRulesException ex) {
        // expected
    }
}

源代码3 项目： jdk8u-jdk 文件： TCKZoneIdSerialization.java

@Test
public void test_deserialization_lenient_characters() throws Exception {
    // an ID can be loaded without validation during deserialization
    String id = "QWERTYUIOPASDFGHJKLZXCVBNM~/._+-";
    ZoneId deser = deserialize(id);
    // getId, equals, hashCode, toString and normalized are OK
    assertEquals(deser.getId(), id);
    assertEquals(deser.toString(), id);
    assertEquals(deser, deser);
    assertEquals(deser.hashCode(), deser.hashCode());
    assertEquals(deser.normalized(), deser);
    // getting the rules is not
    try {
        deser.getRules();
        fail();
    } catch (ZoneRulesException ex) {
        // expected
    }
}

源代码4 项目： dragonwell8_jdk 文件： TCKZoneIdSerialization.java

@Test
public void test_deserialization_lenient_characters() throws Exception {
    // an ID can be loaded without validation during deserialization
    String id = "QWERTYUIOPASDFGHJKLZXCVBNM~/._+-";
    ZoneId deser = deserialize(id);
    // getId, equals, hashCode, toString and normalized are OK
    assertEquals(deser.getId(), id);
    assertEquals(deser.toString(), id);
    assertEquals(deser, deser);
    assertEquals(deser.hashCode(), deser.hashCode());
    assertEquals(deser.normalized(), deser);
    // getting the rules is not
    try {
        deser.getRules();
        fail();
    } catch (ZoneRulesException ex) {
        // expected
    }
}

源代码5 项目： TencentKona-8 文件： TCKZoneIdSerialization.java

@Test
public void test_deserialization_lenient_characters() throws Exception {
    // an ID can be loaded without validation during deserialization
    String id = "QWERTYUIOPASDFGHJKLZXCVBNM~/._+-";
    ZoneId deser = deserialize(id);
    // getId, equals, hashCode, toString and normalized are OK
    assertEquals(deser.getId(), id);
    assertEquals(deser.toString(), id);
    assertEquals(deser, deser);
    assertEquals(deser.hashCode(), deser.hashCode());
    assertEquals(deser.normalized(), deser);
    // getting the rules is not
    try {
        deser.getRules();
        fail();
    } catch (ZoneRulesException ex) {
        // expected
    }
}

源代码6 项目： jdk8u60 文件： TCKZoneIdSerialization.java

@Test
public void test_deserialization_lenient_characters() throws Exception {
    // an ID can be loaded without validation during deserialization
    String id = "QWERTYUIOPASDFGHJKLZXCVBNM~/._+-";
    ZoneId deser = deserialize(id);
    // getId, equals, hashCode, toString and normalized are OK
    assertEquals(deser.getId(), id);
    assertEquals(deser.toString(), id);
    assertEquals(deser, deser);
    assertEquals(deser.hashCode(), deser.hashCode());
    assertEquals(deser.normalized(), deser);
    // getting the rules is not
    try {
        deser.getRules();
        fail();
    } catch (ZoneRulesException ex) {
        // expected
    }
}

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

@Test
public void test_deserialization_lenient_characters() throws Exception {
    // an ID can be loaded without validation during deserialization
    String id = "QWERTYUIOPASDFGHJKLZXCVBNM~/._+-";
    ZoneId deser = deserialize(id);
    // getId, equals, hashCode, toString and normalized are OK
    assertEquals(deser.getId(), id);
    assertEquals(deser.toString(), id);
    assertEquals(deser, deser);
    assertEquals(deser.hashCode(), deser.hashCode());
    assertEquals(deser.normalized(), deser);
    // getting the rules is not
    try {
        deser.getRules();
        fail();
    } catch (ZoneRulesException ex) {
        // expected
    }
}

源代码8 项目： openjdk-8-source 文件： ChronoZonedDateTimeImpl.java

/**
 * Obtains an instance from an instant using the specified time-zone.
 *
 * @param chrono  the chronology, not null
 * @param instant  the instant, not null
 * @param zone  the zone identifier, not null
 * @return the zoned date-time, not null
 */
static ChronoZonedDateTimeImpl<?> ofInstant(Chronology chrono, Instant instant, ZoneId zone) {
    ZoneRules rules = zone.getRules();
    ZoneOffset offset = rules.getOffset(instant);
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    LocalDateTime ldt = LocalDateTime.ofEpochSecond(instant.getEpochSecond(), instant.getNano(), offset);
    ChronoLocalDateTimeImpl<?> cldt = (ChronoLocalDateTimeImpl<?>)chrono.localDateTime(ldt);
    return new ChronoZonedDateTimeImpl<>(cldt, offset, zone);
}

源代码9 项目： TencentKona-8 文件： ChronoZonedDateTimeImpl.java

/**
 * Obtains an instance from a local date-time using the preferred offset if possible.
 *
 * @param localDateTime  the local date-time, not null
 * @param zone  the zone identifier, not null
 * @param preferredOffset  the zone offset, null if no preference
 * @return the zoned date-time, not null
 */
static <R extends ChronoLocalDate> ChronoZonedDateTime<R> ofBest(
        ChronoLocalDateTimeImpl<R> localDateTime, ZoneId zone, ZoneOffset preferredOffset) {
    Objects.requireNonNull(localDateTime, "localDateTime");
    Objects.requireNonNull(zone, "zone");
    if (zone instanceof ZoneOffset) {
        return new ChronoZonedDateTimeImpl<>(localDateTime, (ZoneOffset) zone, zone);
    }
    ZoneRules rules = zone.getRules();
    LocalDateTime isoLDT = LocalDateTime.from(localDateTime);
    List<ZoneOffset> validOffsets = rules.getValidOffsets(isoLDT);
    ZoneOffset offset;
    if (validOffsets.size() == 1) {
        offset = validOffsets.get(0);
    } else if (validOffsets.size() == 0) {
        ZoneOffsetTransition trans = rules.getTransition(isoLDT);
        localDateTime = localDateTime.plusSeconds(trans.getDuration().getSeconds());
        offset = trans.getOffsetAfter();
    } else {
        if (preferredOffset != null && validOffsets.contains(preferredOffset)) {
            offset = preferredOffset;
        } else {
            offset = validOffsets.get(0);
        }
    }
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    return new ChronoZonedDateTimeImpl<>(localDateTime, offset, zone);
}

源代码10 项目： hottub 文件： ChronoZonedDateTimeImpl.java

/**
 * Obtains an instance from a local date-time using the preferred offset if possible.
 *
 * @param localDateTime  the local date-time, not null
 * @param zone  the zone identifier, not null
 * @param preferredOffset  the zone offset, null if no preference
 * @return the zoned date-time, not null
 */
static <R extends ChronoLocalDate> ChronoZonedDateTime<R> ofBest(
        ChronoLocalDateTimeImpl<R> localDateTime, ZoneId zone, ZoneOffset preferredOffset) {
    Objects.requireNonNull(localDateTime, "localDateTime");
    Objects.requireNonNull(zone, "zone");
    if (zone instanceof ZoneOffset) {
        return new ChronoZonedDateTimeImpl<>(localDateTime, (ZoneOffset) zone, zone);
    }
    ZoneRules rules = zone.getRules();
    LocalDateTime isoLDT = LocalDateTime.from(localDateTime);
    List<ZoneOffset> validOffsets = rules.getValidOffsets(isoLDT);
    ZoneOffset offset;
    if (validOffsets.size() == 1) {
        offset = validOffsets.get(0);
    } else if (validOffsets.size() == 0) {
        ZoneOffsetTransition trans = rules.getTransition(isoLDT);
        localDateTime = localDateTime.plusSeconds(trans.getDuration().getSeconds());
        offset = trans.getOffsetAfter();
    } else {
        if (preferredOffset != null && validOffsets.contains(preferredOffset)) {
            offset = preferredOffset;
        } else {
            offset = validOffsets.get(0);
        }
    }
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    return new ChronoZonedDateTimeImpl<>(localDateTime, offset, zone);
}

源代码11 项目： jdk8u60 文件： ChronoZonedDateTimeImpl.java

/**
 * Obtains an instance from a local date-time using the preferred offset if possible.
 *
 * @param localDateTime  the local date-time, not null
 * @param zone  the zone identifier, not null
 * @param preferredOffset  the zone offset, null if no preference
 * @return the zoned date-time, not null
 */
static <R extends ChronoLocalDate> ChronoZonedDateTime<R> ofBest(
        ChronoLocalDateTimeImpl<R> localDateTime, ZoneId zone, ZoneOffset preferredOffset) {
    Objects.requireNonNull(localDateTime, "localDateTime");
    Objects.requireNonNull(zone, "zone");
    if (zone instanceof ZoneOffset) {
        return new ChronoZonedDateTimeImpl<>(localDateTime, (ZoneOffset) zone, zone);
    }
    ZoneRules rules = zone.getRules();
    LocalDateTime isoLDT = LocalDateTime.from(localDateTime);
    List<ZoneOffset> validOffsets = rules.getValidOffsets(isoLDT);
    ZoneOffset offset;
    if (validOffsets.size() == 1) {
        offset = validOffsets.get(0);
    } else if (validOffsets.size() == 0) {
        ZoneOffsetTransition trans = rules.getTransition(isoLDT);
        localDateTime = localDateTime.plusSeconds(trans.getDuration().getSeconds());
        offset = trans.getOffsetAfter();
    } else {
        if (preferredOffset != null && validOffsets.contains(preferredOffset)) {
            offset = preferredOffset;
        } else {
            offset = validOffsets.get(0);
        }
    }
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    return new ChronoZonedDateTimeImpl<>(localDateTime, offset, zone);
}

源代码12 项目： hottub 文件： ChronoZonedDateTimeImpl.java

/**
 * Obtains an instance from an instant using the specified time-zone.
 *
 * @param chrono  the chronology, not null
 * @param instant  the instant, not null
 * @param zone  the zone identifier, not null
 * @return the zoned date-time, not null
 */
static ChronoZonedDateTimeImpl<?> ofInstant(Chronology chrono, Instant instant, ZoneId zone) {
    ZoneRules rules = zone.getRules();
    ZoneOffset offset = rules.getOffset(instant);
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    LocalDateTime ldt = LocalDateTime.ofEpochSecond(instant.getEpochSecond(), instant.getNano(), offset);
    ChronoLocalDateTimeImpl<?> cldt = (ChronoLocalDateTimeImpl<?>)chrono.localDateTime(ldt);
    return new ChronoZonedDateTimeImpl<>(cldt, offset, zone);
}

源代码13 项目： j2objc 文件： ChronoZonedDateTimeImpl.java

/**
 * Obtains an instance from an instant using the specified time-zone.
 *
 * @param chrono  the chronology, not null
 * @param instant  the instant, not null
 * @param zone  the zone identifier, not null
 * @return the zoned date-time, not null
 */
static ChronoZonedDateTimeImpl<?> ofInstant(Chronology chrono, Instant instant, ZoneId zone) {
    ZoneRules rules = zone.getRules();
    ZoneOffset offset = rules.getOffset(instant);
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    LocalDateTime ldt = LocalDateTime.ofEpochSecond(instant.getEpochSecond(), instant.getNano(), offset);
    ChronoLocalDateTimeImpl<?> cldt = (ChronoLocalDateTimeImpl<?>)chrono.localDateTime(ldt);
    return new ChronoZonedDateTimeImpl<>(cldt, offset, zone);
}

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

/**
 * Obtains an instance from a local date-time using the preferred offset if possible.
 *
 * @param localDateTime  the local date-time, not null
 * @param zone  the zone identifier, not null
 * @param preferredOffset  the zone offset, null if no preference
 * @return the zoned date-time, not null
 */
static <R extends ChronoLocalDate> ChronoZonedDateTime<R> ofBest(
        ChronoLocalDateTimeImpl<R> localDateTime, ZoneId zone, ZoneOffset preferredOffset) {
    Objects.requireNonNull(localDateTime, "localDateTime");
    Objects.requireNonNull(zone, "zone");
    if (zone instanceof ZoneOffset) {
        return new ChronoZonedDateTimeImpl<>(localDateTime, (ZoneOffset) zone, zone);
    }
    ZoneRules rules = zone.getRules();
    LocalDateTime isoLDT = LocalDateTime.from(localDateTime);
    List<ZoneOffset> validOffsets = rules.getValidOffsets(isoLDT);
    ZoneOffset offset;
    if (validOffsets.size() == 1) {
        offset = validOffsets.get(0);
    } else if (validOffsets.size() == 0) {
        ZoneOffsetTransition trans = rules.getTransition(isoLDT);
        localDateTime = localDateTime.plusSeconds(trans.getDuration().getSeconds());
        offset = trans.getOffsetAfter();
    } else {
        if (preferredOffset != null && validOffsets.contains(preferredOffset)) {
            offset = preferredOffset;
        } else {
            offset = validOffsets.get(0);
        }
    }
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    return new ChronoZonedDateTimeImpl<>(localDateTime, offset, zone);
}

源代码15 项目： desugar_jdk_libs 文件： ChronoZonedDateTimeImpl.java

/**
 * Obtains an instance from a local date-time using the preferred offset if possible.
 *
 * @param localDateTime  the local date-time, not null
 * @param zone  the zone identifier, not null
 * @param preferredOffset  the zone offset, null if no preference
 * @return the zoned date-time, not null
 */
static <R extends ChronoLocalDate> ChronoZonedDateTime<R> ofBest(
        ChronoLocalDateTimeImpl<R> localDateTime, ZoneId zone, ZoneOffset preferredOffset) {
    Objects.requireNonNull(localDateTime, "localDateTime");
    Objects.requireNonNull(zone, "zone");
    if (zone instanceof ZoneOffset) {
        return new ChronoZonedDateTimeImpl<>(localDateTime, (ZoneOffset) zone, zone);
    }
    ZoneRules rules = zone.getRules();
    LocalDateTime isoLDT = LocalDateTime.from(localDateTime);
    List<ZoneOffset> validOffsets = rules.getValidOffsets(isoLDT);
    ZoneOffset offset;
    if (validOffsets.size() == 1) {
        offset = validOffsets.get(0);
    } else if (validOffsets.size() == 0) {
        ZoneOffsetTransition trans = rules.getTransition(isoLDT);
        localDateTime = localDateTime.plusSeconds(trans.getDuration().getSeconds());
        offset = trans.getOffsetAfter();
    } else {
        if (preferredOffset != null && validOffsets.contains(preferredOffset)) {
            offset = preferredOffset;
        } else {
            offset = validOffsets.get(0);
        }
    }
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    return new ChronoZonedDateTimeImpl<>(localDateTime, offset, zone);
}

源代码16 项目： jphp 文件： ZoneIdFactory.java

public static String aliasFor(ZonedDateTime dateTime) {
    String id = dateTime.getZone().getId();
    switch (id) {
        case "GMT":
        case "UTC":
            return id;
    }

    List<TimezoneWithAlias> aliases = idToAliases.get(id);
    if (aliases == null) {
        return null;
    }

    ZoneId zone = dateTime.getZone();
    ZoneRules rules = zone.getRules();
    boolean dst = zone.getRules().isDaylightSavings(dateTime.toInstant());
    ZoneOffset zoneOffset = rules.getOffset(dateTime.toInstant());

    int offset = zoneOffset.getTotalSeconds();

    for (TimezoneWithAlias alias : aliases) {
        if (alias.timezone.getOffset() == offset && alias.timezone.isDst() == dst) {
            return alias.alias.toUpperCase();
        }
    }

    return null;
}

源代码17 项目： j2objc 文件： ChronoZonedDateTimeImpl.java

/**
 * Obtains an instance from a local date-time using the preferred offset if possible.
 *
 * @param localDateTime  the local date-time, not null
 * @param zone  the zone identifier, not null
 * @param preferredOffset  the zone offset, null if no preference
 * @return the zoned date-time, not null
 */
static <R extends ChronoLocalDate> ChronoZonedDateTime<R> ofBest(
        ChronoLocalDateTimeImpl<R> localDateTime, ZoneId zone, ZoneOffset preferredOffset) {
    Objects.requireNonNull(localDateTime, "localDateTime");
    Objects.requireNonNull(zone, "zone");
    if (zone instanceof ZoneOffset) {
        return new ChronoZonedDateTimeImpl<>(localDateTime, (ZoneOffset) zone, zone);
    }
    ZoneRules rules = zone.getRules();
    LocalDateTime isoLDT = LocalDateTime.from(localDateTime);
    List<ZoneOffset> validOffsets = rules.getValidOffsets(isoLDT);
    ZoneOffset offset;
    if (validOffsets.size() == 1) {
        offset = validOffsets.get(0);
    } else if (validOffsets.size() == 0) {
        ZoneOffsetTransition trans = rules.getTransition(isoLDT);
        localDateTime = localDateTime.plusSeconds(trans.getDuration().getSeconds());
        offset = trans.getOffsetAfter();
    } else {
        if (preferredOffset != null && validOffsets.contains(preferredOffset)) {
            offset = preferredOffset;
        } else {
            offset = validOffsets.get(0);
        }
    }
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    return new ChronoZonedDateTimeImpl<>(localDateTime, offset, zone);
}

源代码18 项目： jdk8u-dev-jdk 文件： ChronoZonedDateTimeImpl.java

/**
 * Obtains an instance from an instant using the specified time-zone.
 *
 * @param chrono  the chronology, not null
 * @param instant  the instant, not null
 * @param zone  the zone identifier, not null
 * @return the zoned date-time, not null
 */
static ChronoZonedDateTimeImpl<?> ofInstant(Chronology chrono, Instant instant, ZoneId zone) {
    ZoneRules rules = zone.getRules();
    ZoneOffset offset = rules.getOffset(instant);
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    LocalDateTime ldt = LocalDateTime.ofEpochSecond(instant.getEpochSecond(), instant.getNano(), offset);
    ChronoLocalDateTimeImpl<?> cldt = (ChronoLocalDateTimeImpl<?>)chrono.localDateTime(ldt);
    return new ChronoZonedDateTimeImpl<>(cldt, offset, zone);
}

源代码19 项目： openjdk-8 文件： ChronoZonedDateTimeImpl.java

/**
 * Obtains an instance from a local date-time using the preferred offset if possible.
 *
 * @param localDateTime  the local date-time, not null
 * @param zone  the zone identifier, not null
 * @param preferredOffset  the zone offset, null if no preference
 * @return the zoned date-time, not null
 */
static <R extends ChronoLocalDate> ChronoZonedDateTime<R> ofBest(
        ChronoLocalDateTimeImpl<R> localDateTime, ZoneId zone, ZoneOffset preferredOffset) {
    Objects.requireNonNull(localDateTime, "localDateTime");
    Objects.requireNonNull(zone, "zone");
    if (zone instanceof ZoneOffset) {
        return new ChronoZonedDateTimeImpl<>(localDateTime, (ZoneOffset) zone, zone);
    }
    ZoneRules rules = zone.getRules();
    LocalDateTime isoLDT = LocalDateTime.from(localDateTime);
    List<ZoneOffset> validOffsets = rules.getValidOffsets(isoLDT);
    ZoneOffset offset;
    if (validOffsets.size() == 1) {
        offset = validOffsets.get(0);
    } else if (validOffsets.size() == 0) {
        ZoneOffsetTransition trans = rules.getTransition(isoLDT);
        localDateTime = localDateTime.plusSeconds(trans.getDuration().getSeconds());
        offset = trans.getOffsetAfter();
    } else {
        if (preferredOffset != null && validOffsets.contains(preferredOffset)) {
            offset = preferredOffset;
        } else {
            offset = validOffsets.get(0);
        }
    }
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    return new ChronoZonedDateTimeImpl<>(localDateTime, offset, zone);
}

源代码20 项目： openjdk-jdk8u-backup 文件： ChronoZonedDateTimeImpl.java

/**
 * Obtains an instance from an instant using the specified time-zone.
 *
 * @param chrono  the chronology, not null
 * @param instant  the instant, not null
 * @param zone  the zone identifier, not null
 * @return the zoned date-time, not null
 */
static ChronoZonedDateTimeImpl<?> ofInstant(Chronology chrono, Instant instant, ZoneId zone) {
    ZoneRules rules = zone.getRules();
    ZoneOffset offset = rules.getOffset(instant);
    Objects.requireNonNull(offset, "offset");  // protect against bad ZoneRules
    LocalDateTime ldt = LocalDateTime.ofEpochSecond(instant.getEpochSecond(), instant.getNano(), offset);
    ChronoLocalDateTimeImpl<?> cldt = (ChronoLocalDateTimeImpl<?>)chrono.localDateTime(ldt);
    return new ChronoZonedDateTimeImpl<>(cldt, offset, zone);
}

方法所在类

java.time.ZoneId