class TZInfo::LinkedTimezone

If no TimezonePeriod could be found, PeriodNotFound is raised.

information in utc is ignored (it is treated as a UTC time).
a DateTime, Time or integer timestamp (Time.to_i). Any timezone
Returns the TimezonePeriod for the given UTC time. utc can either be
:nodoc:

def period_for_utc(utc)
  @linked_timezone.period_for_utc(utc)
end

Raises PeriodNotFound if no periods are found for the given time.
period_for_local instead and specify how abiguities should be resolved.
local time as an array. If you just want a single period, use
Returns the set of TimezonePeriod instances that are valid for the given

def periods_for_local(local)
  @linked_timezone.periods_for_local(local)
end

def setup(info)
  super(info)
  @linked_timezone = Timezone.get(info.link_to_identifier)
end