Exemplo n.º 1
0
 /**
  * Obtains an instance of {@code OffsetDateTime} from a temporal object.
  * <p>
  * This obtains an offset 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 OffsetDateTime}.
  * <p>
  * The conversion will first obtain a {@code ZoneOffset} from the temporal object.
  * It will then try to obtain a {@code LocalDateTime}, falling back to an {@code Instant} if necessary.
  * The result will be the combination of {@code ZoneOffset} with either
  * with {@code LocalDateTime} or {@code Instant}.
  * 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 OffsetDateTime::from}.
  *
  * @param TemporalAccessor $temporal the temporal object to convert, not null
  * @return OffsetDateTime the offset date-time, not null
  * @throws DateTimeException if unable to convert to an {@code OffsetDateTime}
  */
 public static function from(TemporalAccessor $temporal)
 {
     if ($temporal instanceof OffsetDateTime) {
         return $temporal;
     }
     try {
         $offset = ZoneOffset::from($temporal);
         $date = $temporal->query(TemporalQueries::localDate());
         $time = $temporal->query(TemporalQueries::localTime());
         if ($date !== null && $time !== null) {
             return OffsetDateTime::ofDateAndTime($date, $time, $offset);
         } else {
             $instant = Instant::from($temporal);
             return OffsetDateTime::ofInstant($instant, $offset);
         }
     } catch (DateTimeException $ex) {
         throw new DateTimeException("Unable to obtain OffsetDateTime from TemporalAccessor: " . $temporal . " of type " . get_class($temporal), $ex);
     }
 }
Exemplo n.º 2
0
 public function test_factory_CalendricalObject_null()
 {
     TestHelper::assertNullException($this, function () {
         ZoneOffset::from(null);
     });
 }
Exemplo n.º 3
0
 /**
  * Obtains an instance of {@code OffsetTime} from a temporal object.
  * <p>
  * This obtains an offset 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 OffsetTime}.
  * <p>
  * The conversion extracts and combines the {@code ZoneOffset} and the
  * {@code LocalTime} from the temporal object.
  * 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 OffsetTime::from}.
  *
  * @param TemporalAccessor $temporal the temporal object to convert, not null
  * @return OffsetTime the offset time, not null
  * @throws DateTimeException if unable to convert to an {@code OffsetTime}
  */
 public static function from(TemporalAccessor $temporal)
 {
     if ($temporal instanceof OffsetTime) {
         return $temporal;
     }
     try {
         $time = LocalTime::from($temporal);
         $offset = ZoneOffset::from($temporal);
         return new OffsetTime($time, $offset);
     } catch (DateTimeException $ex) {
         throw new DateTimeException("Unable to obtain OffsetTime from TemporalAccessor: " . $temporal . " of type " . get_class($temporal), $ex);
     }
 }