| /* |
| * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * This file is available under and governed by the GNU General Public |
| * License version 2 only, as published by the Free Software Foundation. |
| * However, the following notice accompanied the original version of this |
| * file: |
| * |
| * Copyright (c) 2007-2012, Stephen Colebourne & Michael Nascimento Santos |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * * Neither the name of JSR-310 nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package java.time.chrono; |
| |
| import static java.time.temporal.ChronoField.EPOCH_DAY; |
| import static java.time.temporal.ChronoField.NANO_OF_DAY; |
| import static java.time.temporal.ChronoUnit.FOREVER; |
| import static java.time.temporal.ChronoUnit.NANOS; |
| |
| import java.time.DateTimeException; |
| import java.time.Instant; |
| import java.time.LocalDateTime; |
| import java.time.LocalTime; |
| import java.time.ZoneId; |
| import java.time.ZoneOffset; |
| import java.time.format.DateTimeFormatter; |
| import java.time.temporal.ChronoField; |
| import java.time.temporal.ChronoUnit; |
| import java.time.temporal.Temporal; |
| import java.time.temporal.TemporalAccessor; |
| import java.time.temporal.TemporalAdjuster; |
| import java.time.temporal.TemporalAmount; |
| import java.time.temporal.TemporalField; |
| import java.time.temporal.TemporalQueries; |
| import java.time.temporal.TemporalQuery; |
| import java.time.temporal.TemporalUnit; |
| import java.time.zone.ZoneRules; |
| import java.util.Comparator; |
| import java.util.Objects; |
| |
| /** |
| * A date-time without a time-zone in an arbitrary chronology, intended |
| * for advanced globalization use cases. |
| * <p> |
| * <b>Most applications should declare method signatures, fields and variables |
| * as {@link LocalDateTime}, not this interface.</b> |
| * <p> |
| * A {@code ChronoLocalDateTime} is the abstract representation of a local date-time |
| * where the {@code Chronology chronology}, or calendar system, is pluggable. |
| * The date-time is defined in terms of fields expressed by {@link TemporalField}, |
| * where most common implementations are defined in {@link ChronoField}. |
| * The chronology defines how the calendar system operates and the meaning of |
| * the standard fields. |
| * |
| * <h3>When to use this interface</h3> |
| * The design of the API encourages the use of {@code LocalDateTime} rather than this |
| * interface, even in the case where the application needs to deal with multiple |
| * calendar systems. The rationale for this is explored in detail in {@link ChronoLocalDate}. |
| * <p> |
| * Ensure that the discussion in {@code ChronoLocalDate} has been read and understood |
| * before using this interface. |
| * |
| * @implSpec |
| * This interface must be implemented with care to ensure other classes operate correctly. |
| * All implementations that can be instantiated must be final, immutable and thread-safe. |
| * Subclasses should be Serializable wherever possible. |
| * |
| * @param <D> the concrete type for the date of this date-time |
| * @since 1.8 |
| */ |
| public interface ChronoLocalDateTime<D extends ChronoLocalDate> |
| extends Temporal, TemporalAdjuster, Comparable<ChronoLocalDateTime<?>> { |
| |
| /** |
| * Gets a comparator that compares {@code ChronoLocalDateTime} in |
| * time-line order ignoring the chronology. |
| * <p> |
| * This comparator differs from the comparison in {@link #compareTo} in that it |
| * only compares the underlying date-time and not the chronology. |
| * This allows dates in different calendar systems to be compared based |
| * on the position of the date-time on the local time-line. |
| * The underlying comparison is equivalent to comparing the epoch-day and nano-of-day. |
| * |
| * @return a comparator that compares in time-line order ignoring the chronology |
| * @see #isAfter |
| * @see #isBefore |
| * @see #isEqual |
| */ |
| static Comparator<ChronoLocalDateTime<?>> timeLineOrder() { |
| return AbstractChronology.DATE_TIME_ORDER; |
| } |
| |
| //----------------------------------------------------------------------- |
| /** |
| * Obtains an instance of {@code ChronoLocalDateTime} from a temporal object. |
| * <p> |
| * This obtains a local date-time based on the specified temporal. |
| * A {@code TemporalAccessor} represents an arbitrary set of date and time information, |
| * which this factory converts to an instance of {@code ChronoLocalDateTime}. |
| * <p> |
| * The conversion extracts and combines the chronology and the date-time |
| * from the temporal object. The behavior is equivalent to using |
| * {@link Chronology#localDateTime(TemporalAccessor)} with the extracted chronology. |
| * Implementations are permitted to perform optimizations such as accessing |
| * those fields that are equivalent to the relevant objects. |
| * <p> |
| * This method matches the signature of the functional interface {@link TemporalQuery} |
| * allowing it to be used as a query via method reference, {@code ChronoLocalDateTime::from}. |
| * |
| * @param temporal the temporal object to convert, not null |
| * @return the date-time, not null |
| * @throws DateTimeException if unable to convert to a {@code ChronoLocalDateTime} |
| * @see Chronology#localDateTime(TemporalAccessor) |
| */ |
| static ChronoLocalDateTime<?> from(TemporalAccessor temporal) { |
| if (temporal instanceof ChronoLocalDateTime) { |
| return (ChronoLocalDateTime<?>) temporal; |
| } |
| Objects.requireNonNull(temporal, "temporal"); |
| Chronology chrono = temporal.query(TemporalQueries.chronology()); |
| if (chrono == null) { |
| throw new DateTimeException("Unable to obtain ChronoLocalDateTime from TemporalAccessor: " + temporal.getClass()); |
| } |
| return chrono.localDateTime(temporal); |
| } |
| |
| //----------------------------------------------------------------------- |
| /** |
| * Gets the chronology of this date-time. |
| * <p> |
| * The {@code Chronology} represents the calendar system in use. |
| * The era and other fields in {@link ChronoField} are defined by the chronology. |
| * |
| * @return the chronology, not null |
| */ |
| default Chronology getChronology() { |
| return toLocalDate().getChronology(); |
| } |
| |
| /** |
| * Gets the local date part of this date-time. |
| * <p> |
| * This returns a local date with the same year, month and day |
| * as this date-time. |
| * |
| * @return the date part of this date-time, not null |
| */ |
| D toLocalDate() ; |
| |
| /** |
| * Gets the local time part of this date-time. |
| * <p> |
| * This returns a local time with the same hour, minute, second and |
| * nanosecond as this date-time. |
| * |
| * @return the time part of this date-time, not null |
| */ |
| LocalTime toLocalTime(); |
| |
| /** |
| * Checks if the specified field is supported. |
| * <p> |
| * This checks if the specified field can be queried on this date-time. |
| * If false, then calling the {@link #range(TemporalField) range}, |
| * {@link #get(TemporalField) get} and {@link #with(TemporalField, long)} |
| * methods will throw an exception. |
| * <p> |
| * The set of supported fields is defined by the chronology and normally includes |
| * all {@code ChronoField} date and time fields. |
| * <p> |
| * If the field is not a {@code ChronoField}, then the result of this method |
| * is obtained by invoking {@code TemporalField.isSupportedBy(TemporalAccessor)} |
| * passing {@code this} as the argument. |
| * Whether the field is supported is determined by the field. |
| * |
| * @param field the field to check, null returns false |
| * @return true if the field can be queried, false if not |
| */ |
| @Override |
| boolean isSupported(TemporalField field); |
| |
| /** |
| * Checks if the specified unit is supported. |
| * <p> |
| * This checks if the specified unit can be added to or subtracted from this date-time. |
| * If false, then calling the {@link #plus(long, TemporalUnit)} and |
| * {@link #minus(long, TemporalUnit) minus} methods will throw an exception. |
| * <p> |
| * The set of supported units is defined by the chronology and normally includes |
| * all {@code ChronoUnit} units except {@code FOREVER}. |
| * <p> |
| * If the unit is not a {@code ChronoUnit}, then the result of this method |
| * is obtained by invoking {@code TemporalUnit.isSupportedBy(Temporal)} |
| * passing {@code this} as the argument. |
| * Whether the unit is supported is determined by the unit. |
| * |
| * @param unit the unit to check, null returns false |
| * @return true if the unit can be added/subtracted, false if not |
| */ |
| @Override |
| default boolean isSupported(TemporalUnit unit) { |
| if (unit instanceof ChronoUnit) { |
| return unit != FOREVER; |
| } |
| return unit != null && unit.isSupportedBy(this); |
| } |
| |
| //----------------------------------------------------------------------- |
| // override for covariant return type |
| /** |
| * {@inheritDoc} |
| * @throws DateTimeException {@inheritDoc} |
| * @throws ArithmeticException {@inheritDoc} |
| */ |
| @Override |
| default ChronoLocalDateTime<D> with(TemporalAdjuster adjuster) { |
| return ChronoLocalDateTimeImpl.ensureValid(getChronology(), Temporal.super.with(adjuster)); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @throws DateTimeException {@inheritDoc} |
| * @throws ArithmeticException {@inheritDoc} |
| */ |
| @Override |
| ChronoLocalDateTime<D> with(TemporalField field, long newValue); |
| |
| /** |
| * {@inheritDoc} |
| * @throws DateTimeException {@inheritDoc} |
| * @throws ArithmeticException {@inheritDoc} |
| */ |
| @Override |
| default ChronoLocalDateTime<D> plus(TemporalAmount amount) { |
| return ChronoLocalDateTimeImpl.ensureValid(getChronology(), Temporal.super.plus(amount)); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @throws DateTimeException {@inheritDoc} |
| * @throws ArithmeticException {@inheritDoc} |
| */ |
| @Override |
| ChronoLocalDateTime<D> plus(long amountToAdd, TemporalUnit unit); |
| |
| /** |
| * {@inheritDoc} |
| * @throws DateTimeException {@inheritDoc} |
| * @throws ArithmeticException {@inheritDoc} |
| */ |
| @Override |
| default ChronoLocalDateTime<D> minus(TemporalAmount amount) { |
| return ChronoLocalDateTimeImpl.ensureValid(getChronology(), Temporal.super.minus(amount)); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @throws DateTimeException {@inheritDoc} |
| * @throws ArithmeticException {@inheritDoc} |
| */ |
| @Override |
| default ChronoLocalDateTime<D> minus(long amountToSubtract, TemporalUnit unit) { |
| return ChronoLocalDateTimeImpl.ensureValid(getChronology(), Temporal.super.minus(amountToSubtract, unit)); |
| } |
| |
| //----------------------------------------------------------------------- |
| /** |
| * Queries this date-time using the specified query. |
| * <p> |
| * This queries this date-time using the specified query strategy object. |
| * The {@code TemporalQuery} object defines the logic to be used to |
| * obtain the result. Read the documentation of the query to understand |
| * what the result of this method will be. |
| * <p> |
| * The result of this method is obtained by invoking the |
| * {@link TemporalQuery#queryFrom(TemporalAccessor)} method on the |
| * specified query passing {@code this} as the argument. |
| * |
| * @param <R> the type of the result |
| * @param query the query to invoke, not null |
| * @return the query result, null may be returned (defined by the query) |
| * @throws DateTimeException if unable to query (defined by the query) |
| * @throws ArithmeticException if numeric overflow occurs (defined by the query) |
| */ |
| @SuppressWarnings("unchecked") |
| @Override |
| default <R> R query(TemporalQuery<R> query) { |
| if (query == TemporalQueries.zoneId() || query == TemporalQueries.zone() || query == TemporalQueries.offset()) { |
| return null; |
| } else if (query == TemporalQueries.localTime()) { |
| return (R) toLocalTime(); |
| } else if (query == TemporalQueries.chronology()) { |
| return (R) getChronology(); |
| } else if (query == TemporalQueries.precision()) { |
| return (R) NANOS; |
| } |
| // inline TemporalAccessor.super.query(query) as an optimization |
| // non-JDK classes are not permitted to make this optimization |
| return query.queryFrom(this); |
| } |
| |
| /** |
| * Adjusts the specified temporal object to have the same date and time as this object. |
| * <p> |
| * This returns a temporal object of the same observable type as the input |
| * with the date and time changed to be the same as this. |
| * <p> |
| * The adjustment is equivalent to using {@link Temporal#with(TemporalField, long)} |
| * twice, passing {@link ChronoField#EPOCH_DAY} and |
| * {@link ChronoField#NANO_OF_DAY} as the fields. |
| * <p> |
| * In most cases, it is clearer to reverse the calling pattern by using |
| * {@link Temporal#with(TemporalAdjuster)}: |
| * <pre> |
| * // these two lines are equivalent, but the second approach is recommended |
| * temporal = thisLocalDateTime.adjustInto(temporal); |
| * temporal = temporal.with(thisLocalDateTime); |
| * </pre> |
| * <p> |
| * This instance is immutable and unaffected by this method call. |
| * |
| * @param temporal the target object to be adjusted, not null |
| * @return the adjusted object, not null |
| * @throws DateTimeException if unable to make the adjustment |
| * @throws ArithmeticException if numeric overflow occurs |
| */ |
| @Override |
| default Temporal adjustInto(Temporal temporal) { |
| return temporal |
| .with(EPOCH_DAY, toLocalDate().toEpochDay()) |
| .with(NANO_OF_DAY, toLocalTime().toNanoOfDay()); |
| } |
| |
| /** |
| * Formats this date-time using the specified formatter. |
| * <p> |
| * This date-time will be passed to the formatter to produce a string. |
| * <p> |
| * The default implementation must behave as follows: |
| * <pre> |
| * return formatter.format(this); |
| * </pre> |
| * |
| * @param formatter the formatter to use, not null |
| * @return the formatted date-time string, not null |
| * @throws DateTimeException if an error occurs during printing |
| */ |
| default String format(DateTimeFormatter formatter) { |
| Objects.requireNonNull(formatter, "formatter"); |
| return formatter.format(this); |
| } |
| |
| //----------------------------------------------------------------------- |
| /** |
| * Combines this time with a time-zone to create a {@code ChronoZonedDateTime}. |
| * <p> |
| * This returns a {@code ChronoZonedDateTime} formed from this date-time at the |
| * specified time-zone. The result will match this date-time as closely as possible. |
| * Time-zone rules, such as daylight savings, mean that not every local date-time |
| * is valid for the specified zone, thus the local date-time may be adjusted. |
| * <p> |
| * The local date-time is resolved to a single instant on the time-line. |
| * This is achieved by finding a valid offset from UTC/Greenwich for the local |
| * date-time as defined by the {@link ZoneRules rules} of the zone ID. |
| *<p> |
| * In most cases, there is only one valid offset for a local date-time. |
| * In the case of an overlap, where clocks are set back, there are two valid offsets. |
| * This method uses the earlier offset typically corresponding to "summer". |
| * <p> |
| * In the case of a gap, where clocks jump forward, there is no valid offset. |
| * Instead, the local date-time is adjusted to be later by the length of the gap. |
| * For a typical one hour daylight savings change, the local date-time will be |
| * moved one hour later into the offset typically corresponding to "summer". |
| * <p> |
| * To obtain the later offset during an overlap, call |
| * {@link ChronoZonedDateTime#withLaterOffsetAtOverlap()} on the result of this method. |
| * |
| * @param zone the time-zone to use, not null |
| * @return the zoned date-time formed from this date-time, not null |
| */ |
| ChronoZonedDateTime<D> atZone(ZoneId zone); |
| |
| //----------------------------------------------------------------------- |
| /** |
| * Converts this date-time to an {@code Instant}. |
| * <p> |
| * This combines this local date-time and the specified offset to form |
| * an {@code Instant}. |
| * <p> |
| * This default implementation calculates from the epoch-day of the date and the |
| * second-of-day of the time. |
| * |
| * @param offset the offset to use for the conversion, not null |
| * @return an {@code Instant} representing the same instant, not null |
| */ |
| default Instant toInstant(ZoneOffset offset) { |
| return Instant.ofEpochSecond(toEpochSecond(offset), toLocalTime().getNano()); |
| } |
| |
| /** |
| * Converts this date-time to the number of seconds from the epoch |
| * of 1970-01-01T00:00:00Z. |
| * <p> |
| * This combines this local date-time and the specified offset to calculate the |
| * epoch-second value, which is the number of elapsed seconds from 1970-01-01T00:00:00Z. |
| * Instants on the time-line after the epoch are positive, earlier are negative. |
| * <p> |
| * This default implementation calculates from the epoch-day of the date and the |
| * second-of-day of the time. |
| * |
| * @param offset the offset to use for the conversion, not null |
| * @return the number of seconds from the epoch of 1970-01-01T00:00:00Z |
| */ |
| default long toEpochSecond(ZoneOffset offset) { |
| Objects.requireNonNull(offset, "offset"); |
| long epochDay = toLocalDate().toEpochDay(); |
| long secs = epochDay * 86400 + toLocalTime().toSecondOfDay(); |
| secs -= offset.getTotalSeconds(); |
| return secs; |
| } |
| |
| //----------------------------------------------------------------------- |
| /** |
| * Compares this date-time to another date-time, including the chronology. |
| * <p> |
| * The comparison is based first on the underlying time-line date-time, then |
| * on the chronology. |
| * It is "consistent with equals", as defined by {@link Comparable}. |
| * <p> |
| * For example, the following is the comparator order: |
| * <ol> |
| * <li>{@code 2012-12-03T12:00 (ISO)}</li> |
| * <li>{@code 2012-12-04T12:00 (ISO)}</li> |
| * <li>{@code 2555-12-04T12:00 (ThaiBuddhist)}</li> |
| * <li>{@code 2012-12-05T12:00 (ISO)}</li> |
| * </ol> |
| * Values #2 and #3 represent the same date-time on the time-line. |
| * When two values represent the same date-time, the chronology ID is compared to distinguish them. |
| * This step is needed to make the ordering "consistent with equals". |
| * <p> |
| * If all the date-time objects being compared are in the same chronology, then the |
| * additional chronology stage is not required and only the local date-time is used. |
| * <p> |
| * This default implementation performs the comparison defined above. |
| * |
| * @param other the other date-time to compare to, not null |
| * @return the comparator value, negative if less, positive if greater |
| */ |
| @Override |
| default int compareTo(ChronoLocalDateTime<?> other) { |
| int cmp = toLocalDate().compareTo(other.toLocalDate()); |
| if (cmp == 0) { |
| cmp = toLocalTime().compareTo(other.toLocalTime()); |
| if (cmp == 0) { |
| cmp = getChronology().compareTo(other.getChronology()); |
| } |
| } |
| return cmp; |
| } |
| |
| /** |
| * Checks if this date-time is after the specified date-time ignoring the chronology. |
| * <p> |
| * This method differs from the comparison in {@link #compareTo} in that it |
| * only compares the underlying date-time and not the chronology. |
| * This allows dates in different calendar systems to be compared based |
| * on the time-line position. |
| * <p> |
| * This default implementation performs the comparison based on the epoch-day |
| * and nano-of-day. |
| * |
| * @param other the other date-time to compare to, not null |
| * @return true if this is after the specified date-time |
| */ |
| default boolean isAfter(ChronoLocalDateTime<?> other) { |
| long thisEpDay = this.toLocalDate().toEpochDay(); |
| long otherEpDay = other.toLocalDate().toEpochDay(); |
| return thisEpDay > otherEpDay || |
| (thisEpDay == otherEpDay && this.toLocalTime().toNanoOfDay() > other.toLocalTime().toNanoOfDay()); |
| } |
| |
| /** |
| * Checks if this date-time is before the specified date-time ignoring the chronology. |
| * <p> |
| * This method differs from the comparison in {@link #compareTo} in that it |
| * only compares the underlying date-time and not the chronology. |
| * This allows dates in different calendar systems to be compared based |
| * on the time-line position. |
| * <p> |
| * This default implementation performs the comparison based on the epoch-day |
| * and nano-of-day. |
| * |
| * @param other the other date-time to compare to, not null |
| * @return true if this is before the specified date-time |
| */ |
| default boolean isBefore(ChronoLocalDateTime<?> other) { |
| long thisEpDay = this.toLocalDate().toEpochDay(); |
| long otherEpDay = other.toLocalDate().toEpochDay(); |
| return thisEpDay < otherEpDay || |
| (thisEpDay == otherEpDay && this.toLocalTime().toNanoOfDay() < other.toLocalTime().toNanoOfDay()); |
| } |
| |
| /** |
| * Checks if this date-time is equal to the specified date-time ignoring the chronology. |
| * <p> |
| * This method differs from the comparison in {@link #compareTo} in that it |
| * only compares the underlying date and time and not the chronology. |
| * This allows date-times in different calendar systems to be compared based |
| * on the time-line position. |
| * <p> |
| * This default implementation performs the comparison based on the epoch-day |
| * and nano-of-day. |
| * |
| * @param other the other date-time to compare to, not null |
| * @return true if the underlying date-time is equal to the specified date-time on the timeline |
| */ |
| default boolean isEqual(ChronoLocalDateTime<?> other) { |
| // Do the time check first, it is cheaper than computing EPOCH day. |
| return this.toLocalTime().toNanoOfDay() == other.toLocalTime().toNanoOfDay() && |
| this.toLocalDate().toEpochDay() == other.toLocalDate().toEpochDay(); |
| } |
| |
| /** |
| * Checks if this date-time is equal to another date-time, including the chronology. |
| * <p> |
| * Compares this date-time with another ensuring that the date-time and chronology are the same. |
| * |
| * @param obj the object to check, null returns false |
| * @return true if this is equal to the other date |
| */ |
| @Override |
| boolean equals(Object obj); |
| |
| /** |
| * A hash code for this date-time. |
| * |
| * @return a suitable hash code |
| */ |
| @Override |
| int hashCode(); |
| |
| //----------------------------------------------------------------------- |
| /** |
| * Outputs this date-time as a {@code String}. |
| * <p> |
| * The output will include the full local date-time. |
| * |
| * @return a string representation of this date-time, not null |
| */ |
| @Override |
| String toString(); |
| |
| } |
