Date Based
data class DateBased(val definition: ZmanDefinition, computeInstant: () -> Instant?) : Zman<Instant?>
This class represents a zman that has a moment in which it occurs.
Parameters
moment Of Occurrence
null if zman never occurs or does not apply (e.g. time to say kiddush levana after time has passed). Some zmanim can occasionally not occur (e.g. sunrise in the Arctic Circle) - see AstronomicalCalendar for more details.