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