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Java 1.8+ Library with tons of utility classes required in all projects
/*
* Copyright (C) 2014-2024 Philip Helger (www.helger.com)
* philip[at]helger[dot]com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.helger.commons.datetime;
import java.sql.Timestamp;
import java.time.Clock;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.Month;
import java.time.MonthDay;
import java.time.OffsetDateTime;
import java.time.OffsetTime;
import java.time.Year;
import java.time.YearMonth;
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.time.temporal.ChronoUnit;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Locale;
import java.util.TimeZone;
import javax.annotation.Nonnegative;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.annotation.concurrent.Immutable;
import javax.xml.datatype.XMLGregorianCalendar;
import com.helger.commons.CGlobal;
/**
* Philip's Date Time (PDT) factory. Create and convert different date and time
* stuff into each other. Everything that creates a {@link ZonedDateTime},
* {@link OffsetDateTime}, {@link OffsetDate} or {@link OffsetTime} uses the
* default time zone from {@link PDTConfig} if necessary. The addition "UTC" to
* the name of the method indicates the explicit usage of the UTC time zone.
*
* @author Philip Helger
*/
@Immutable
public final class PDTFactory
{
private PDTFactory ()
{}
@Nonnull
private static ZoneId _getZoneId ()
{
return PDTConfig.getDefaultZoneId ();
}
/**
* Get the time zone offset to UTC of the passed Date in minutes to be used in
* {@link XMLGregorianCalendar}.
*
* @param a
* The date to use. May not be null.
* @return 0 for no offset to UTC, the minutes otherwise. Usually in 60minutes
* steps :)
*/
@SuppressWarnings ("deprecation")
public static int getTimezoneOffsetInMinutes (@Nonnull final Date a)
{
return -a.getTimezoneOffset ();
}
public static int getTimezoneOffsetInMinutes (@Nonnull final GregorianCalendar aCal)
{
final long nOffsetMillis = aCal.getTimeZone ().getRawOffset ();
return Math.toIntExact (nOffsetMillis / CGlobal.MILLISECONDS_PER_MINUTE);
}
public static int getTimezoneOffsetInMinutes (@Nonnull final ZoneId aZID, @Nonnull final Instant aAt)
{
final ZoneOffset aZO = aZID.getRules ().getStandardOffset (aAt);
return getTimezoneOffsetInMinutes (aZO);
}
public static int getTimezoneOffsetInMinutes (@Nonnull final ZoneOffset aZO)
{
return aZO.getTotalSeconds () / CGlobal.SECONDS_PER_MINUTE;
}
@Nonnull
public static ZoneOffset getZoneOffsetFromOffsetInMinutes (final int nOffsetInMinutes)
{
return ZoneOffset.ofHoursMinutes (nOffsetInMinutes / CGlobal.MINUTES_PER_HOUR,
nOffsetInMinutes % CGlobal.MINUTES_PER_HOUR);
}
@Nonnull
public static ZoneOffset getZoneOffset (@Nonnull final Date a)
{
final int nOffsetMin = getTimezoneOffsetInMinutes (a);
return getZoneOffsetFromOffsetInMinutes (nOffsetMin);
}
@Nonnull
public static ZoneId getZoneIdFromOffsetInMinutes (final int nOffsetInMinutes)
{
final ZoneOffset aZO = getZoneOffsetFromOffsetInMinutes (nOffsetInMinutes);
// Empty prefix means "no special"
return ZoneId.ofOffset ("", aZO);
}
@Nonnull
public static ZoneId getZoneId (@Nonnull final Date a)
{
final int nOffsetMin = getTimezoneOffsetInMinutes (a);
return getZoneIdFromOffsetInMinutes (nOffsetMin);
}
@Nonnull
public static TimeZone getTimeZone (@Nonnull final Date a)
{
final ZoneId aZI = getZoneId (a);
return TimeZone.getTimeZone (aZI);
}
// To ZonedDateTime
@Nonnull
public static ZonedDateTime getCurrentZonedDateTime ()
{
return ZonedDateTime.now (_getZoneId ());
}
@Nonnull
public static ZonedDateTime getCurrentZonedDateTimeUTC ()
{
return ZonedDateTime.now (ZoneOffset.UTC);
}
/**
* Get the passed date time but with micro and nanoseconds set to 0, so that
* only the milliseconds part is present. This is helpful for XSD
* serialization, where only milliseconds granularity is available.
*
* @param a
* Source date time. May be null.
* @return null if the parameter is null, the local
* date time with microseconds and nanoseconds set to 0 otherwise.
* @since 9.2.0
*/
@Nullable
public static ZonedDateTime getWithMillisOnly (@Nullable final ZonedDateTime a)
{
return a == null ? null : a.truncatedTo (ChronoUnit.MILLIS);
}
/**
* @return The current local date and time but with micro and nanoseconds set
* to 0, so that only the milliseconds part is present. This is
* helpful for XSD serialization, where only milliseconds granularity
* is available.
* @since 9.2.0
*/
@Nonnegative
public static ZonedDateTime getCurrentZonedDateTimeMillisOnly ()
{
return getWithMillisOnly (getCurrentZonedDateTime ());
}
/**
* @return The current local date and time but with micro and nanoseconds set
* to 0, so that only the milliseconds part is present. This is
* helpful for XSD serialization, where only milliseconds granularity
* is available.
*/
@Nonnegative
public static ZonedDateTime getCurrentZonedDateTimeMillisOnlyUTC ()
{
return getWithMillisOnly (getCurrentZonedDateTimeUTC ());
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final OffsetDateTime a)
{
return a == null ? null : a.toZonedDateTime ();
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final LocalDateTime a)
{
return a == null ? null : ZonedDateTime.of (a, _getZoneId ());
}
@Nullable
public static ZonedDateTime createZonedDateTimeUTC (@Nullable final LocalDateTime a)
{
return a == null ? null : ZonedDateTime.of (a, ZoneOffset.UTC);
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final LocalDate a)
{
return a == null ? null : ZonedDateTime.of (a.atStartOfDay (), _getZoneId ());
}
@Nullable
public static ZonedDateTime createZonedDateTimeUTC (@Nullable final LocalDate a)
{
return a == null ? null : ZonedDateTime.of (a.atStartOfDay (), ZoneOffset.UTC);
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final OffsetDate aOD)
{
return aOD == null ? null : ZonedDateTime.of (aOD.toLocalDate ().atStartOfDay (), aOD.getOffset ());
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final XMLOffsetDate aOD)
{
return aOD == null ? null : ZonedDateTime.of (aOD.toLocalDate ().atStartOfDay (),
aOD.hasOffset () ? aOD.getOffset () : _getZoneId ());
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final YearMonth a)
{
return createZonedDateTime (createLocalDateTime (a));
}
@Nullable
public static ZonedDateTime createZonedDateTimeUTC (@Nullable final YearMonth a)
{
return createZonedDateTimeUTC (createLocalDateTime (a));
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final Year a)
{
return createZonedDateTime (createLocalDateTime (a));
}
@Nullable
public static ZonedDateTime createZonedDateTimeUTC (@Nullable final Year a)
{
return createZonedDateTimeUTC (createLocalDateTime (a));
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final LocalTime a)
{
return a == null ? null : ZonedDateTime.of (_toLocalDateTime (a), _getZoneId ());
}
@Nullable
public static ZonedDateTime createZonedDateTimeUTC (@Nullable final LocalTime a)
{
return a == null ? null : ZonedDateTime.of (_toLocalDateTime (a), ZoneOffset.UTC);
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final OffsetTime a)
{
return createZonedDateTime (createOffsetDateTime (a));
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final XMLOffsetTime a)
{
return createZonedDateTime (createOffsetDateTime (a));
}
@Nonnull
public static ZonedDateTime createZonedDateTime (final int nYear, final Month eMonth, final int nDay)
{
return createZonedDateTime (createLocalDateTime (nYear, eMonth, nDay));
}
@Nonnull
public static ZonedDateTime createZonedDateTimeUTC (final int nYear, final Month eMonth, final int nDay)
{
return createZonedDateTimeUTC (createLocalDateTime (nYear, eMonth, nDay));
}
@Nonnull
public static ZonedDateTime createZonedDateTime (final int nYear,
@Nonnull final Month eMonth,
final int nDay,
final int nHour,
final int nMinute,
final int nSecond)
{
return createZonedDateTime (createLocalDateTime (nYear, eMonth, nDay, nHour, nMinute, nSecond));
}
@Nonnull
public static ZonedDateTime createZonedDateTimeUTC (final int nYear,
@Nonnull final Month eMonth,
final int nDay,
final int nHour,
final int nMinute,
final int nSecond)
{
return createZonedDateTimeUTC (createLocalDateTime (nYear, eMonth, nDay, nHour, nMinute, nSecond));
}
@Nonnull
private static ZonedDateTime _toZonedDateTime (@Nonnull final Instant a)
{
return ZonedDateTime.ofInstant (a, _getZoneId ());
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final Instant a)
{
return a == null ? null : _toZonedDateTime (a);
}
@Nullable
public static ZonedDateTime createZonedDateTimeUTC (@Nullable final Instant a)
{
return a == null ? null : ZonedDateTime.ofInstant (a, ZoneOffset.UTC);
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final GregorianCalendar aCal)
{
return aCal == null ? null : aCal.toZonedDateTime ();
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final Date a)
{
return a == null ? null : _toOffsetDateTime (a).toZonedDateTime ();
}
@Nullable
public static ZonedDateTime createZonedDateTime (@Nullable final Timestamp a)
{
return createZonedDateTime (createOffsetDateTime (a));
}
@Nonnull
public static ZonedDateTime createZonedDateTime (final long nMillis)
{
return _toZonedDateTime (Instant.ofEpochMilli (nMillis));
}
@Nonnull
public static ZonedDateTime createZonedDateTimeUTC (final long nMillis)
{
return ZonedDateTime.ofInstant (Instant.ofEpochMilli (nMillis), ZoneOffset.UTC);
}
@Nonnull
public static ZonedDateTime createZonedDateTime (@Nullable final Number a)
{
return a == null ? null : createZonedDateTime (a.longValue ());
}
@Nonnull
public static ZonedDateTime createZonedDateTimeUTC (@Nullable final Number a)
{
return a == null ? null : createZonedDateTimeUTC (a.longValue ());
}
// To OffsetDateTime
@Nonnegative
public static OffsetDateTime getCurrentOffsetDateTime ()
{
return OffsetDateTime.now (_getZoneId ());
}
@Nonnegative
public static OffsetDateTime getCurrentOffsetDateTimeUTC ()
{
return OffsetDateTime.now (ZoneOffset.UTC);
}
/**
* Get the passed date time but with micro and nanoseconds set to 0, so that
* only the milliseconds part is present. This is helpful for XSD
* serialization, where only milliseconds granularity is available.
*
* @param a
* Source date time. May be null.
* @return null if the parameter is null, the local
* date time with microseconds and nanoseconds set to 0 otherwise.
* @since 9.2.0
*/
@Nullable
public static OffsetDateTime getWithMillisOnly (@Nullable final OffsetDateTime a)
{
return a == null ? null : a.truncatedTo (ChronoUnit.MILLIS);
}
/**
* @return The current local date and time but with micro and nanoseconds set
* to 0, so that only the milliseconds part is present. This is
* helpful for XSD serialization, where only milliseconds granularity
* is available.
* @since 9.2.0
*/
@Nonnegative
public static OffsetDateTime getCurrentOffsetDateTimeMillisOnly ()
{
return getWithMillisOnly (getCurrentOffsetDateTime ());
}
/**
* @return The current local date and time but with micro and nanoseconds set
* to 0, so that only the milliseconds part is present. This is
* helpful for XSD serialization, where only milliseconds granularity
* is available.
*/
@Nonnegative
public static OffsetDateTime getCurrentOffsetDateTimeMillisOnlyUTC ()
{
return getWithMillisOnly (getCurrentOffsetDateTimeUTC ());
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final ZonedDateTime a)
{
return a == null ? null : a.toOffsetDateTime ();
}
@Nullable
private static OffsetDateTime _toOffsetDateTime (@Nonnull final LocalDateTime a)
{
return ZonedDateTime.of (a, _getZoneId ()).toOffsetDateTime ();
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final LocalDateTime a)
{
return a == null ? null : _toOffsetDateTime (a);
}
@Nullable
public static OffsetDateTime createOffsetDateTimeUTC (@Nullable final LocalDateTime a)
{
return a == null ? null : OffsetDateTime.of (a, ZoneOffset.UTC);
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final LocalDate a)
{
return a == null ? null : _toOffsetDateTime (a.atStartOfDay ());
}
@Nullable
public static OffsetDateTime createOffsetDateTimeUTC (@Nullable final LocalDate a)
{
return a == null ? null : createOffsetDateTimeUTC (a.atStartOfDay ());
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final OffsetDate aOD)
{
return aOD == null ? null : OffsetDateTime.of (aOD.toLocalDate ().atStartOfDay (), aOD.getOffset ());
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final XMLOffsetDate aOD)
{
return aOD == null ? null : createZonedDateTime (aOD).toOffsetDateTime ();
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final YearMonth a)
{
return createOffsetDateTime (createLocalDateTime (a));
}
@Nullable
public static OffsetDateTime createOffsetDateTimeUTC (@Nullable final YearMonth a)
{
return createOffsetDateTimeUTC (createLocalDateTime (a));
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final Year a)
{
return createOffsetDateTime (createLocalDateTime (a));
}
@Nullable
public static OffsetDateTime createOffsetDateTimeUTC (@Nullable final Year a)
{
return createOffsetDateTimeUTC (createLocalDateTime (a));
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final LocalTime a)
{
return a == null ? null : _toOffsetDateTime (_toLocalDateTime (a));
}
@Nullable
public static OffsetDateTime createOffsetDateTimeUTC (@Nullable final LocalTime a)
{
return a == null ? null : createOffsetDateTimeUTC (_toLocalDateTime (a));
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final OffsetTime a)
{
return a == null ? null : a.atDate (LocalDate.ofEpochDay (0));
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final XMLOffsetTime a)
{
return a == null ? null : a.atDate (LocalDate.ofEpochDay (0));
}
@Nonnull
public static OffsetDateTime createOffsetDateTime (final int nYear, final Month eMonth, final int nDay)
{
return _toOffsetDateTime (createLocalDate (nYear, eMonth, nDay).atStartOfDay ());
}
@Nonnull
public static OffsetDateTime createOffsetDateTimeUTC (final int nYear, final Month eMonth, final int nDay)
{
return createOffsetDateTimeUTC (createLocalDate (nYear, eMonth, nDay).atStartOfDay ());
}
@Nonnull
public static OffsetDateTime createOffsetDateTime (final int nYear,
@Nonnull final Month eMonth,
final int nDay,
final int nHour,
final int nMinute,
final int nSecond)
{
return _toOffsetDateTime (createLocalDateTime (nYear, eMonth, nDay, nHour, nMinute, nSecond));
}
@Nonnull
public static OffsetDateTime createOffsetDateTime (final int nYear,
@Nonnull final Month eMonth,
final int nDay,
final int nHour,
final int nMinute,
final int nSecond,
@Nonnull final ZoneOffset aZoneOffset)
{
return OffsetDateTime.of (createLocalDateTime (nYear, eMonth, nDay, nHour, nMinute, nSecond), aZoneOffset);
}
@Nonnull
public static OffsetDateTime createOffsetDateTimeUTC (final int nYear,
@Nonnull final Month eMonth,
final int nDay,
final int nHour,
final int nMinute,
final int nSecond)
{
return createOffsetDateTimeUTC (createLocalDateTime (nYear, eMonth, nDay, nHour, nMinute, nSecond));
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final Instant a)
{
return a == null ? null : OffsetDateTime.ofInstant (a, _getZoneId ());
}
@Nullable
public static OffsetDateTime createOffsetDateTimeUTC (@Nullable final Instant a)
{
return a == null ? null : OffsetDateTime.ofInstant (a, ZoneOffset.UTC);
}
@Nonnull
private static OffsetDateTime _toOffsetDateTime (@Nonnull final Date a)
{
return a.toInstant ().atOffset (getZoneOffset (a));
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final Date a)
{
return a == null ? null : _toOffsetDateTime (a);
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final Timestamp a)
{
return a == null ? null : _toOffsetDateTime (a);
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final GregorianCalendar aCal)
{
return aCal == null ? null : aCal.toZonedDateTime ().toOffsetDateTime ();
}
@Nonnull
public static OffsetDateTime createOffsetDateTime (final long nMillis)
{
return OffsetDateTime.ofInstant (Instant.ofEpochMilli (nMillis), _getZoneId ());
}
@Nonnull
public static OffsetDateTime createOffsetDateTimeUTC (final long nMillis)
{
return OffsetDateTime.ofInstant (Instant.ofEpochMilli (nMillis), ZoneOffset.UTC);
}
@Nullable
public static OffsetDateTime createOffsetDateTime (@Nullable final Number a)
{
return a == null ? null : createOffsetDateTime (a.longValue ());
}
@Nullable
public static OffsetDateTime createOffsetDateTimeUTC (@Nullable final Number a)
{
return a == null ? null : createOffsetDateTimeUTC (a.longValue ());
}
// To XMLOffsetDateTime
@Nonnegative
public static XMLOffsetDateTime getCurrentXMLOffsetDateTime ()
{
return XMLOffsetDateTime.now (_getZoneId ());
}
@Nonnegative
public static XMLOffsetDateTime getCurrentXMLOffsetDateTimeUTC ()
{
return XMLOffsetDateTime.now (ZoneOffset.UTC);
}
/**
* Get the passed date time but with micro and nanoseconds set to 0, so that
* only the milliseconds part is present. This is helpful for XSD
* serialization, where only milliseconds granularity is available.
*
* @param a
* Source date time. May be null.
* @return null if the parameter is null, the local
* date time with microseconds and nanoseconds set to 0 otherwise.
*/
@Nullable
public static XMLOffsetDateTime getWithMillisOnly (@Nullable final XMLOffsetDateTime a)
{
return a == null ? null : a.truncatedTo (ChronoUnit.MILLIS);
}
/**
* @return The current local date and time but with micro and nanoseconds set
* to 0, so that only the milliseconds part is present. This is
* helpful for XSD serialization, where only milliseconds granularity
* is available.
*/
@Nonnegative
public static XMLOffsetDateTime getCurrentXMLOffsetDateTimeMillisOnly ()
{
return getWithMillisOnly (getCurrentXMLOffsetDateTime ());
}
/**
* @return The current local date and time but with micro and nanoseconds set
* to 0, so that only the milliseconds part is present. This is
* helpful for XSD serialization, where only milliseconds granularity
* is available.
*/
@Nonnegative
public static XMLOffsetDateTime getCurrentXMLOffsetDateTimeMillisOnlyUTC ()
{
return getWithMillisOnly (getCurrentXMLOffsetDateTimeUTC ());
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final ZonedDateTime a)
{
return a == null ? null : XMLOffsetDateTime.of (a.toLocalDateTime (), a.getOffset ());
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final OffsetDateTime a)
{
return a == null ? null : XMLOffsetDateTime.of (a.toLocalDateTime (), a.getOffset ());
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final LocalDateTime a)
{
return a == null ? null : XMLOffsetDateTime.of (a, null);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTimeUTC (@Nullable final LocalDateTime a)
{
return a == null ? null : XMLOffsetDateTime.of (a, ZoneOffset.UTC);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final LocalDate a)
{
return a == null ? null : XMLOffsetDateTime.of (a.atStartOfDay (), null);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTimeUTC (@Nullable final LocalDate a)
{
return a == null ? null : XMLOffsetDateTime.of (a.atStartOfDay (), ZoneOffset.UTC);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final OffsetDate aOD)
{
return aOD == null ? null : XMLOffsetDateTime.of (aOD.toLocalDate ().atStartOfDay (), aOD.getOffset ());
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final XMLOffsetDate aOD)
{
return aOD == null ? null : XMLOffsetDateTime.of (aOD.toLocalDate ().atStartOfDay (), aOD.getOffset ());
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final YearMonth a)
{
return a == null ? null : XMLOffsetDateTime.of (a.atDay (1).atStartOfDay (), null);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTimeUTC (@Nullable final YearMonth a)
{
return a == null ? null : XMLOffsetDateTime.of (a.atDay (1).atStartOfDay (), ZoneOffset.UTC);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final Year a)
{
return a == null ? null : XMLOffsetDateTime.of (a.atDay (1).atStartOfDay (), null);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTimeUTC (@Nullable final Year a)
{
return a == null ? null : XMLOffsetDateTime.of (a.atDay (1).atStartOfDay (), ZoneOffset.UTC);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final LocalTime a)
{
return a == null ? null : XMLOffsetDateTime.of (_toLocalDateTime (a), null);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTimeUTC (@Nullable final LocalTime a)
{
return a == null ? null : XMLOffsetDateTime.of (_toLocalDateTime (a), ZoneOffset.UTC);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final OffsetTime a)
{
return a == null ? null : XMLOffsetDateTime.of (_toLocalDateTime (a.toLocalTime ()), a.getOffset ());
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final XMLOffsetTime a)
{
return a == null ? null : a.atXMLDate (LocalDate.ofEpochDay (0));
}
@Nonnull
public static XMLOffsetDateTime createXMLOffsetDateTime (final int nYear, final Month eMonth, final int nDay)
{
return XMLOffsetDateTime.of (createLocalDate (nYear, eMonth, nDay).atStartOfDay (), null);
}
@Nonnull
public static XMLOffsetDateTime createXMLOffsetDateTimeUTC (final int nYear, final Month eMonth, final int nDay)
{
return XMLOffsetDateTime.of (createLocalDate (nYear, eMonth, nDay).atStartOfDay (), ZoneOffset.UTC);
}
@Nonnull
public static XMLOffsetDateTime createXMLOffsetDateTime (final int nYear,
@Nonnull final Month eMonth,
final int nDay,
final int nHour,
final int nMinute,
final int nSecond)
{
return XMLOffsetDateTime.of (createLocalDateTime (nYear, eMonth, nDay, nHour, nMinute, nSecond), null);
}
@Nonnull
public static XMLOffsetDateTime createXMLOffsetDateTime (final int nYear,
@Nonnull final Month eMonth,
final int nDay,
final int nHour,
final int nMinute,
final int nSecond,
@Nullable final ZoneOffset aZoneOffset)
{
return XMLOffsetDateTime.of (createLocalDateTime (nYear, eMonth, nDay, nHour, nMinute, nSecond), aZoneOffset);
}
@Nonnull
public static XMLOffsetDateTime createXMLOffsetDateTimeUTC (final int nYear,
@Nonnull final Month eMonth,
final int nDay,
final int nHour,
final int nMinute,
final int nSecond)
{
return XMLOffsetDateTime.of (createLocalDateTime (nYear, eMonth, nDay, nHour, nMinute, nSecond), ZoneOffset.UTC);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final Instant a)
{
return a == null ? null : XMLOffsetDateTime.ofInstant (a, _getZoneId ());
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTimeUTC (@Nullable final Instant a)
{
return a == null ? null : XMLOffsetDateTime.ofInstant (a, ZoneOffset.UTC);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final Date a)
{
return a == null ? null : XMLOffsetDateTime.ofInstant (a.toInstant (), getZoneOffset (a));
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final Timestamp a)
{
return a == null ? null : XMLOffsetDateTime.ofInstant (a.toInstant (), getZoneOffset (a));
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final GregorianCalendar aCal)
{
return aCal == null ? null : createXMLOffsetDateTime (aCal.toZonedDateTime ());
}
@Nonnull
public static XMLOffsetDateTime createXMLOffsetDateTime (final long nMillis)
{
return XMLOffsetDateTime.ofInstant (Instant.ofEpochMilli (nMillis), _getZoneId ());
}
@Nonnull
public static XMLOffsetDateTime createXMLOffsetDateTimeUTC (final long nMillis)
{
return XMLOffsetDateTime.ofInstant (Instant.ofEpochMilli (nMillis), ZoneOffset.UTC);
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTime (@Nullable final Number a)
{
return a == null ? null : createXMLOffsetDateTime (a.longValue ());
}
@Nullable
public static XMLOffsetDateTime createXMLOffsetDateTimeUTC (@Nullable final Number a)
{
return a == null ? null : createXMLOffsetDateTimeUTC (a.longValue ());
}
// To LocalDateTime
@Nonnegative
public static LocalDateTime getCurrentLocalDateTime ()
{
return LocalDateTime.now (_getZoneId ());
}
@Nonnegative
public static LocalDateTime getCurrentLocalDateTimeUTC ()
{
return LocalDateTime.now (ZoneOffset.UTC);
}
/**
* Get the passed date time but with micro and nanoseconds set to 0, so that
* only the milliseconds part is present. This is helpful for XSD
* serialization, where only milliseconds granularity is available.
*
* @param a
* Source date time. May be null.
* @return null if the parameter is null, the local
* date time with microseconds and nanoseconds set to 0 otherwise.
* @since 9.2.0
*/
@Nullable
public static LocalDateTime getWithMillisOnly (@Nullable final LocalDateTime a)
{
return a == null ? null : a.truncatedTo (ChronoUnit.MILLIS);
}
/**
* @return The current local date and time but with micro and nanoseconds set
* to 0, so that only the milliseconds part is present. This is
* helpful for XSD serialization, where only milliseconds granularity
* is available.
* @since 9.2.0
*/
@Nonnegative
public static LocalDateTime getCurrentLocalDateTimeMillisOnly ()
{
return getWithMillisOnly (getCurrentLocalDateTime ());
}
/**
* @return The current local date and time but with micro and nanoseconds set
* to 0, so that only the milliseconds part is present. This is
* helpful for XSD serialization, where only milliseconds granularity
* is available.
*/
@Nonnegative
public static LocalDateTime getCurrentLocalDateTimeMillisOnlyUTC ()
{
return getWithMillisOnly (getCurrentLocalDateTimeUTC ());
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final ZonedDateTime aDT)
{
return aDT == null ? null : aDT.toLocalDateTime ();
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final OffsetDateTime aDT)
{
return aDT == null ? null : aDT.toLocalDateTime ();
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final XMLOffsetDateTime aDT)
{
return aDT == null ? null : aDT.toLocalDateTime ();
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final OffsetDate aDT)
{
return aDT == null ? null : aDT.toLocalDate ().atStartOfDay ();
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final XMLOffsetDate aDT)
{
return aDT == null ? null : aDT.toLocalDate ().atStartOfDay ();
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final LocalDate a)
{
return a == null ? null : a.atStartOfDay ();
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final YearMonth a)
{
return a == null ? null : a.atDay (1).atStartOfDay ();
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final Year a)
{
return a == null ? null : a.atDay (1).atStartOfDay ();
}
@Nonnull
private static LocalDateTime _toLocalDateTime (@Nonnull final LocalTime a)
{
return a.atDate (LocalDate.ofEpochDay (0));
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final LocalTime a)
{
return a == null ? null : _toLocalDateTime (a);
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final OffsetTime a)
{
return a == null ? null : _toLocalDateTime (a.toLocalTime ());
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final XMLOffsetTime a)
{
return a == null ? null : _toLocalDateTime (a.toLocalTime ());
}
@Nonnull
public static LocalDateTime createLocalDateTime (final int nYear, @Nonnull final Month eMonth, final int nDay)
{
return createLocalDateTime (nYear, eMonth, nDay, 0, 0, 0);
}
@Nonnull
public static LocalDateTime createLocalDateTime (final int nYear,
@Nonnull final Month eMonth,
final int nDay,
final int nHour,
final int nMinute)
{
return createLocalDateTime (nYear, eMonth, nDay, nHour, nMinute, 0);
}
@Nonnull
public static LocalDateTime createLocalDateTime (final int nYear,
@Nonnull final Month eMonth,
final int nDay,
final int nHour,
final int nMinute,
final int nSecond)
{
return LocalDateTime.of (nYear, eMonth, nDay, nHour, nMinute, nSecond);
}
@Nonnull
private static LocalDateTime _toLocalDateTime (@Nullable final Instant a)
{
return LocalDateTime.ofInstant (a, _getZoneId ());
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final Instant a)
{
return a == null ? null : _toLocalDateTime (a);
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final Date a)
{
return a == null ? null : _toLocalDateTime (a.toInstant ());
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final Timestamp a)
{
return a == null ? null : a.toLocalDateTime ();
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final GregorianCalendar aCal)
{
return aCal == null ? null : aCal.toZonedDateTime ().toLocalDateTime ();
}
@Nonnull
public static LocalDateTime createLocalDateTime (final long nMillis)
{
return _toLocalDateTime (Instant.ofEpochMilli (nMillis));
}
@Nullable
public static LocalDateTime createLocalDateTime (@Nullable final Number a)
{
return a == null ? null : createLocalDateTime (a.longValue ());
}
// To LocalDate
@Nonnegative
public static LocalDate getCurrentLocalDate ()
{
return LocalDate.now (_getZoneId ());
}
@Nonnegative
public static LocalDate getCurrentLocalDateUTC ()
{
return LocalDate.now (ZoneOffset.UTC);
}
@Nonnull
public static LocalDate createLocalDate (final int nYear, @Nonnull final Month eMonth, final int nDayOfMonth)
{
return LocalDate.of (nYear, eMonth, nDayOfMonth);
}
@Nullable
public static LocalDate createLocalDate (@Nullable final GregorianCalendar a)
{
return a == null ? null : a.toZonedDateTime ().toLocalDate ();
}
@Nonnull
public static LocalDate createLocalDate (final long nMillis)
{
return createLocalDateTime (nMillis).toLocalDate ();
}
@Nonnull
public static LocalDate createLocalDate (@Nullable final Number a)
{
return a == null ? null : createLocalDateTime (a.longValue ()).toLocalDate ();
}
@Nullable
public static LocalDate createLocalDate (@Nullable final Instant a)
{
return a == null ? null : _toLocalDateTime (a).toLocalDate ();
}
@Nullable
public static LocalDate createLocalDate (@Nullable final Date a)
{
return a == null ? null : _toLocalDateTime (a.toInstant ()).toLocalDate ();
}
@Nullable
public static LocalDate createLocalDate (@Nullable final YearMonth a)
{
return a == null ? null : a.atDay (1);
}
@Nullable
public static LocalDate createLocalDate (@Nullable final Year a)
{
return a == null ? null : a.atDay (1);
}
@Nullable
public static LocalDate createLocalDate (@Nullable final LocalDateTime a)
{
return a == null ? null : a.toLocalDate ();
}
@Nullable
public static LocalDate createLocalDate (@Nullable final ZonedDateTime a)
{
return a == null ? null : a.toLocalDate ();
}
@Nullable
public static LocalDate createLocalDate (@Nullable final OffsetDateTime a)
{
return a == null ? null : a.toLocalDate ();
}
@Nullable
public static LocalDate createLocalDate (@Nullable final XMLOffsetDateTime a)
{
return a == null ? null : a.toLocalDate ();
}
@Nullable
public static LocalDate createLocalDate (@Nullable final XMLOffsetDate a)
{
return a == null ? null : a.toLocalDate ();
}
// To OffsetDate
@Nonnegative
public static OffsetDate getCurrentOffsetDate ()
{
return OffsetDate.now (_getZoneId ());
}
@Nonnegative
public static OffsetDate getCurrentOffsetDateUTC ()
{
return OffsetDate.now (ZoneOffset.UTC);
}
@Nonnull
private static ZoneOffset _getFallbackZoneOffset ()
{
return ZoneOffset.UTC;
}
@Nonnull
private static ZoneOffset _getFallbackZoneOffset (@Nullable final Instant aInstant)
{
if (aInstant == null)
return _getFallbackZoneOffset ();
// Works with Instance of LDT
return _getZoneId ().getRules ().getOffset (aInstant);
}
@Nonnull
private static ZoneOffset _getFallbackZoneOffset (@Nullable final LocalDateTime aLDT)
{
if (aLDT == null)
return _getFallbackZoneOffset ();
// Works with Instance of LDT
return _getZoneId ().getRules ().getOffset (aLDT);
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final LocalDate a)
{
return a == null ? null : OffsetDate.of (a, _getFallbackZoneOffset (a.atStartOfDay ()));
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final LocalDate a, @Nonnull final ZoneOffset aOffset)
{
return a == null ? null : OffsetDate.of (a, aOffset);
}
@Nonnull
public static OffsetDate createOffsetDate (final int nYear, @Nonnull final Month eMonth, final int nDayOfMonth)
{
final LocalDate aLD = createLocalDate (nYear, eMonth, nDayOfMonth);
return OffsetDate.of (aLD, _getFallbackZoneOffset (aLD.atStartOfDay ()));
}
@Nonnull
public static OffsetDate createOffsetDate (final int nYear,
@Nonnull final Month eMonth,
final int nDayOfMonth,
@Nonnull final ZoneOffset aOffset)
{
return OffsetDate.of (nYear, eMonth, nDayOfMonth, aOffset);
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final LocalDateTime a)
{
return a == null ? null : OffsetDate.of (a.toLocalDate (), _getFallbackZoneOffset (a));
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final LocalDateTime a, @Nonnull final ZoneOffset aOffset)
{
return a == null ? null : OffsetDate.of (a.toLocalDate (), aOffset);
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final GregorianCalendar a)
{
return a == null ? null : createOffsetDate (a.toZonedDateTime ());
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final Instant a)
{
return a == null ? null : OffsetDate.ofInstant (a, _getZoneId ());
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final Instant a, @Nonnull final ZoneOffset aOffset)
{
return a == null ? null : OffsetDate.ofInstant (a, aOffset);
}
@Nonnull
public static OffsetDate createOffsetDate (final long nMillis)
{
return createOffsetDate (Instant.ofEpochMilli (nMillis));
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final Number a)
{
return a == null ? null : createOffsetDate (a.longValue ());
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final Date a)
{
return a == null ? null : createOffsetDate (_toOffsetDateTime (a));
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final YearMonth a)
{
return a == null ? null : createOffsetDate (a.atDay (1));
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final Year a)
{
return a == null ? null : createOffsetDate (a.atDay (1));
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final OffsetDateTime a)
{
return a == null ? null : OffsetDate.of (a.toLocalDate (), a.getOffset ());
}
@Nullable
public static OffsetDate createOffsetDate (@Nullable final ZonedDateTime a)
{
return a == null ? null : OffsetDate.of (a.toLocalDate (), a.getOffset ());
}
// To XMLOffsetDate
@Nonnegative
public static XMLOffsetDate getCurrentXMLOffsetDate ()
{
return XMLOffsetDate.now (_getZoneId ());
}
@Nonnegative
public static XMLOffsetDate getCurrentXMLOffsetDateUTC ()
{
return XMLOffsetDate.now (ZoneOffset.UTC);
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final ZonedDateTime a)
{
return a == null ? null : XMLOffsetDate.of (a.toLocalDate (), a.getOffset ());
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final OffsetDateTime a)
{
return a == null ? null : XMLOffsetDate.of (a.toLocalDate (), a.getOffset ());
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final XMLOffsetDateTime a)
{
return a == null ? null : XMLOffsetDate.of (a.toLocalDate (), a.getOffset ());
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final LocalDate a)
{
return createXMLOffsetDate (a, null);
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final LocalDate a, @Nonnull final ZoneOffset aOffset)
{
return a == null ? null : XMLOffsetDate.of (a, aOffset);
}
@Nonnull
public static XMLOffsetDate createXMLOffsetDate (final int nYear, @Nonnull final Month eMonth, final int nDayOfMonth)
{
return createXMLOffsetDate (nYear, eMonth, nDayOfMonth, null);
}
@Nonnull
public static XMLOffsetDate createXMLOffsetDate (final int nYear,
@Nonnull final Month eMonth,
final int nDayOfMonth,
@Nullable final ZoneOffset aOffset)
{
return XMLOffsetDate.of (nYear, eMonth, nDayOfMonth, aOffset);
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final LocalDateTime a)
{
return createXMLOffsetDate (a, null);
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final LocalDateTime a, @Nonnull final ZoneOffset aOffset)
{
return a == null ? null : XMLOffsetDate.of (a.toLocalDate (), aOffset);
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final Instant a)
{
return a == null ? null : XMLOffsetDate.ofInstant (a, _getZoneId ());
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final Instant a, @Nonnull final ZoneId aZoneId)
{
return a == null ? null : XMLOffsetDate.ofInstant (a, aZoneId);
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final GregorianCalendar a)
{
return a == null ? null : createXMLOffsetDate (a.toZonedDateTime ());
}
@Nonnull
public static XMLOffsetDate createXMLOffsetDate (final long nMillis)
{
return createXMLOffsetDate (Instant.ofEpochMilli (nMillis));
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final Date a)
{
return a == null ? null : createXMLOffsetDate (_toOffsetDateTime (a));
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final YearMonth a)
{
return a == null ? null : createXMLOffsetDate (a.atDay (1));
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final Year a)
{
return a == null ? null : createXMLOffsetDate (a.atDay (1));
}
@Nullable
public static XMLOffsetDate createXMLOffsetDate (@Nullable final Number a)
{
return a == null ? null : createXMLOffsetDate (a.longValue ());
}
// LocalTime
@Nonnegative
public static LocalTime getCurrentLocalTime ()
{
return LocalTime.now (_getZoneId ());
}
@Nonnegative
public static LocalTime getCurrentLocalTimeUTC ()
{
return LocalTime.now (ZoneOffset.UTC);
}
/**
* Get the passed time but with micro and nanoseconds set to 0, so that only
* the milliseconds part is present. This is helpful for XSD serialization,
* where only milliseconds granularity is available.
*
* @param a
* Source time. May be null.
* @return null if the parameter is null, the local
* time with microseconds and nanoseconds set to 0 otherwise.
* @since 9.4.7
*/
@Nullable
public static LocalTime getWithMillisOnly (@Nullable final LocalTime a)
{
return a == null ? null : a.truncatedTo (ChronoUnit.MILLIS);
}
/**
* @return The current local time but with micro and nanoseconds set to 0, so
* that only the milliseconds part is present. This is helpful for XSD
* serialization, where only milliseconds granularity is available.
* @since 9.4.7
*/
@Nonnegative
public static LocalTime getCurrentLocalTimeMillisOnly ()
{
return getWithMillisOnly (getCurrentLocalTime ());
}
/**
* @return The current local time but with micro and nanoseconds set to 0, so
* that only the milliseconds part is present. This is helpful for XSD
* serialization, where only milliseconds granularity is available.
*/
@Nonnegative
public static LocalTime getCurrentLocalTimeMillisOnlyUTC ()
{
return getWithMillisOnly (getCurrentLocalTimeUTC ());
}
@Nullable
public static LocalTime createLocalTime (@Nullable final GregorianCalendar a)
{
return a == null ? null : a.toZonedDateTime ().toLocalTime ();
}
@Nonnull
public static LocalTime createLocalTime (final long nMillis)
{
return createLocalDateTime (nMillis).toLocalTime ();
}
@Nullable
public static LocalTime createLocalTime (@Nullable final Instant a)
{
return a == null ? null : createLocalDateTime (a).toLocalTime ();
}
@Nullable
public static LocalTime createLocalTime (@Nullable final Date a)
{
return a == null ? null : createLocalTime (a.toInstant ());
}
@Nullable
public static LocalTime createLocalTime (@Nullable final LocalDateTime a)
{
return a == null ? null : a.toLocalTime ();
}
@Nullable
public static LocalTime createLocalTime (@Nullable final OffsetTime a)
{
return a == null ? null : a.toLocalTime ();
}
@Nullable
public static LocalTime createLocalTime (@Nullable final XMLOffsetTime a)
{
return a == null ? null : a.toLocalTime ();
}
@Nonnull
public static LocalTime createLocalTime (final int nHour, final int nMinute, final int nSecond)
{
return LocalTime.of (nHour, nMinute, nSecond);
}
// to OffsetTime
@Nonnegative
public static OffsetTime getCurrentOffsetTime ()
{
return OffsetTime.now (_getZoneId ());
}
@Nonnegative
public static OffsetTime getCurrentOffsetTimeUTC ()
{
return OffsetTime.now (ZoneOffset.UTC);
}
/**
* Get the passed time but with micro and nanoseconds set to 0, so that only
* the milliseconds part is present. This is helpful for XSD serialization,
* where only milliseconds granularity is available.
*
* @param a
* Source time. May be null.
* @return null if the parameter is null, the local
* time with microseconds and nanoseconds set to 0 otherwise.
* @since 10.0.0
*/
@Nullable
public static OffsetTime getWithMillisOnly (@Nullable final OffsetTime a)
{
return a == null ? null : a.truncatedTo (ChronoUnit.MILLIS);
}
/**
* @return The current local time but with micro and nanoseconds set to 0, so
* that only the milliseconds part is present. This is helpful for XSD
* serialization, where only milliseconds granularity is available.
* @since 9.4.7
*/
@Nonnegative
public static OffsetTime getCurrentOffsetTimeMillisOnly ()
{
return getWithMillisOnly (getCurrentOffsetTime ());
}
/**
* @return The current local time but with micro and nanoseconds set to 0, so
* that only the milliseconds part is present. This is helpful for XSD
* serialization, where only milliseconds granularity is available.
*/
@Nonnegative
public static OffsetTime getCurrentOffsetTimeMillisOnlyUTC ()
{
return getWithMillisOnly (getCurrentOffsetTimeUTC ());
}
@Nullable
public static OffsetTime createOffsetTime (@Nullable final GregorianCalendar a)
{
return a == null ? null : a.toZonedDateTime ().toOffsetDateTime ().toOffsetTime ();
}
@Nonnull
public static OffsetTime createOffsetTime (final long nMillis)
{
return createOffsetDateTime (nMillis).toOffsetTime ();
}
@Nullable
public static OffsetTime createOffsetTime (@Nullable final Instant a)
{
return a == null ? null : createOffsetDateTime (a).toOffsetTime ();
}
@Nullable
public static OffsetTime createOffsetTime (@Nullable final Date a)
{
return a == null ? null : createOffsetTime (a.toInstant ());
}
@Nullable
public static OffsetTime createOffsetTime (@Nullable final OffsetDateTime a)
{
return a == null ? null : a.toOffsetTime ();
}
@Nullable
public static OffsetTime createOffsetTime (@Nullable final ZonedDateTime a)
{
return a == null ? null : a.toOffsetDateTime ().toOffsetTime ();
}
@Nullable
public static OffsetTime createOffsetTime (@Nullable final LocalDateTime a)
{
return a == null ? null : a.toLocalTime ().atOffset (_getFallbackZoneOffset (a));
}
@Nullable
public static OffsetTime createOffsetTime (@Nullable final LocalDateTime a, @Nonnull final ZoneOffset aOfs)
{
return a == null ? null : a.toLocalTime ().atOffset (aOfs);
}
@Nullable
public static OffsetTime createOffsetTime (@Nullable final LocalTime a)
{
return a == null ? null : a.atOffset (_getFallbackZoneOffset ());
}
@Nullable
public static OffsetTime createOffsetTime (@Nullable final LocalTime a, @Nonnull final ZoneOffset aOfs)
{
return a == null ? null : a.atOffset (aOfs);
}
@Nonnull
public static OffsetTime createOffsetTime (final int nHour,
final int nMinute,
final int nSecond,
@Nonnull final ZoneOffset aOfs)
{
return OffsetTime.of (nHour, nMinute, nSecond, 0, aOfs);
}
// to XMLOffsetTime
@Nonnegative
public static XMLOffsetTime getCurrentXMLOffsetTime ()
{
return XMLOffsetTime.now (_getZoneId ());
}
@Nonnegative
public static XMLOffsetTime getCurrentXMLOffsetTimeUTC ()
{
return XMLOffsetTime.now (ZoneOffset.UTC);
}
/**
* Get the passed time but with micro and nanoseconds set to 0, so that only
* the milliseconds part is present. This is helpful for XSD serialization,
* where only milliseconds granularity is available.
*
* @param a
* Source time. May be null.
* @return null if the parameter is null, the local
* time with microseconds and nanoseconds set to 0 otherwise.
*/
@Nullable
public static XMLOffsetTime getWithMillisOnly (@Nullable final XMLOffsetTime a)
{
return a == null ? null : a.truncatedTo (ChronoUnit.MILLIS);
}
/**
* @return The current local time but with micro and nanoseconds set to 0, so
* that only the milliseconds part is present. This is helpful for XSD
* serialization, where only milliseconds granularity is available.
*/
@Nonnegative
public static XMLOffsetTime getCurrentXMLOffsetTimeMillisOnly ()
{
return getWithMillisOnly (getCurrentXMLOffsetTime ());
}
/**
* @return The current local time but with micro and nanoseconds set to 0, so
* that only the milliseconds part is present. This is helpful for XSD
* serialization, where only milliseconds granularity is available.
*/
@Nonnegative
public static XMLOffsetTime getCurrentXMLOffsetTimeMillisOnlyUTC ()
{
return getWithMillisOnly (getCurrentXMLOffsetTimeUTC ());
}
@Nullable
public static XMLOffsetTime createXMLOffsetTime (@Nullable final GregorianCalendar a)
{
return a == null ? null : XMLOffsetTime.of (a.toZonedDateTime ().toOffsetDateTime ().toOffsetTime ());
}
@Nonnull
public static XMLOffsetTime createXMLOffsetTime (final long nMillis)
{
return createXMLOffsetDateTime (nMillis).toXMLOffsetTime ();
}
@Nullable
public static XMLOffsetTime createXMLOffsetTime (@Nullable final Instant a)
{
return a == null ? null : createXMLOffsetDateTime (a).toXMLOffsetTime ();
}
@Nullable
public static XMLOffsetTime createXMLOffsetTime (@Nullable final Date a)
{
return a == null ? null : createXMLOffsetTime (a.toInstant ());
}
@Nullable
public static XMLOffsetTime createXMLOffsetTime (@Nullable final OffsetDateTime a)
{
return a == null ? null : XMLOffsetTime.of (a.toOffsetTime ());
}
@Nullable
public static XMLOffsetTime createXMLOffsetTime (@Nullable final ZonedDateTime a)
{
return a == null ? null : XMLOffsetTime.of (a.toOffsetDateTime ().toOffsetTime ());
}
@Nullable
public static XMLOffsetTime createXMLOffsetTime (@Nullable final LocalDateTime a)
{
return a == null ? null : XMLOffsetTime.of (a.toLocalTime (), null);
}
@Nullable
public static XMLOffsetTime createXMLOffsetTime (@Nullable final LocalDateTime a, @Nullable final ZoneOffset aOfs)
{
return a == null ? null : XMLOffsetTime.of (a.toLocalTime (), aOfs);
}
@Nullable
public static XMLOffsetTime createXMLOffsetTime (@Nullable final LocalTime a)
{
return a == null ? null : XMLOffsetTime.of (a, null);
}
@Nullable
public static XMLOffsetTime createXMLOffsetTime (@Nullable final LocalTime a, @Nullable final ZoneOffset aOfs)
{
return a == null ? null : XMLOffsetTime.of (a, aOfs);
}
@Nonnull
public static XMLOffsetTime createXMLOffsetTime (final int nHour, final int nMinute, final int nSecond)
{
return createXMLOffsetTime (nHour, nMinute, nSecond, null);
}
@Nonnull
public static XMLOffsetTime createXMLOffsetTime (final int nHour,
final int nMinute,
final int nSecond,
@Nullable final ZoneOffset aOfs)
{
return XMLOffsetTime.of (nHour, nMinute, nSecond, 0, aOfs);
}
// to Date
@Nullable
public static Date createDate (@Nullable final ZonedDateTime a)
{
// The timezone details gets lost here
return a == null ? null : Date.from (a.toInstant ());
}
@Nullable
public static Date createDate (@Nullable final OffsetDateTime a)
{
// The timezone details gets lost here
return a == null ? null : Date.from (a.toInstant ());
}
@Nullable
public static Date createDate (@Nullable final LocalDateTime a)
{
return createDate (createZonedDateTime (a));
}
@Nullable
public static Date createDate (@Nullable final LocalDate a)
{
return createDate (createZonedDateTime (a));
}
@Nullable
public static Date createDate (@Nullable final OffsetDate aOD)
{
return createDate (createZonedDateTime (aOD));
}
@Nullable
public static Date createDate (@Nullable final XMLOffsetDate aOD)
{
return createDate (createZonedDateTime (aOD));
}
@Nullable
public static Date createDate (@Nullable final LocalTime a)
{
return createDate (createZonedDateTime (a));
}
@Nullable
public static Date createDate (@Nullable final OffsetTime a)
{
return createDate (createZonedDateTime (a));
}
@Nullable
public static Date createDate (@Nullable final XMLOffsetTime a)
{
return createDate (createZonedDateTime (a));
}
@Nonnull
public static Date createDateForDate (final int nYear, @Nonnull final Month eMonth, final int nDayOfMonth)
{
return createDate (createLocalDate (nYear, eMonth, nDayOfMonth));
}
@Nonnull
public static Date createDateForTime (final int nHour, final int nMin, final int nSec)
{
return createDate (createLocalTime (nHour, nMin, nSec));
}
@Nonnull
public static Calendar createCalendar ()
{
return Calendar.getInstance (PDTConfig.getDefaultTimeZone (), Locale.getDefault (Locale.Category.FORMAT));
}
@Nonnull
public static Calendar createCalendarUTC ()
{
return Calendar.getInstance (PDTConfig.getUTCTimeZone (), Locale.getDefault (Locale.Category.FORMAT));
}
@Nonnull
public static GregorianCalendar createGregorianCalendar ()
{
return new GregorianCalendar (PDTConfig.getDefaultTimeZone (), Locale.getDefault (Locale.Category.FORMAT));
}
@Nonnull
public static GregorianCalendar createGregorianCalendarUTC ()
{
return new GregorianCalendar (PDTConfig.getUTCTimeZone (), Locale.getDefault (Locale.Category.FORMAT));
}
// Misc
@Nonnegative
public static int getCurrentYear ()
{
return getCurrentLocalDate ().getYear ();
}
@Nonnegative
public static int getCurrentYearUTC ()
{
return getCurrentLocalDateUTC ().getYear ();
}
@Nonnull
public static Year getCurrentYearObj ()
{
return Year.now (_getZoneId ());
}
@Nonnull
public static Year getCurrentYearObjUTC ()
{
return Year.now (ZoneOffset.UTC);
}
@Nonnull
public static MonthDay getCurrentMonthDay ()
{
return MonthDay.now (_getZoneId ());
}
@Nonnull
public static MonthDay getCurrentMonthDayUTC ()
{
return MonthDay.now (ZoneOffset.UTC);
}
@Nonnegative
public static YearMonth getCurrentYearMonth ()
{
return YearMonth.now (_getZoneId ());
}
@Nonnegative
public static YearMonth getCurrentYearMonthUTC ()
{
return YearMonth.now (ZoneOffset.UTC);
}
@Nonnegative
public static Instant getCurrentInstant ()
{
return Instant.now (Clock.system (_getZoneId ()));
}
@Nonnegative
public static Instant getCurrentInstantUTC ()
{
return Instant.now (Clock.system (ZoneOffset.UTC));
}
public static long getCurrentMillis ()
{
return getCurrentInstant ().toEpochMilli ();
}
public static long getCurrentMillisUTC ()
{
return getCurrentInstantUTC ().toEpochMilli ();
}
public static long getMillis (@Nonnull final LocalDate a)
{
return getMillis (createZonedDateTime (a));
}
public static long getMillis (@Nonnull final OffsetDate aOD)
{
return getMillis (createZonedDateTime (aOD));
}
public static long getMillis (@Nonnull final XMLOffsetDate aOD)
{
return getMillis (createZonedDateTime (aOD));
}
public static long getMillis (@Nonnull final LocalTime a)
{
return getMillis (createZonedDateTime (a));
}
public static long getMillis (@Nonnull final OffsetTime a)
{
return getMillis (createZonedDateTime (a));
}
public static long getMillis (@Nonnull final XMLOffsetTime a)
{
return getMillis (createZonedDateTime (a));
}
public static long getMillis (@Nonnull final LocalDateTime a)
{
return getMillis (createZonedDateTime (a));
}
public static long getMillis (@Nonnull final OffsetDateTime a)
{
return a.toInstant ().toEpochMilli ();
}
public static long getMillis (@Nonnull final XMLOffsetDateTime a)
{
return a.toInstant ().toEpochMilli ();
}
public static long getMillis (@Nonnull final ZonedDateTime a)
{
return a.toInstant ().toEpochMilli ();
}
}