/**
* @inheritdoc
*/
public function isSupported(TemporalField $field)
{
if ($field instanceof ChronoField) {
return $field->isDateBased();
}
return $field != null && $field->isSupportedBy($this);
}
public function getLong(TemporalField $field)
{
if ($this->effectiveDate != null && $field->isDateBased()) {
return $this->effectiveDate->getLong($field);
}
return $this->temporal->getLong($field);
}