Class: RiCal::Component::Timezone::DaylightPeriod

Inherits:
TimezonePeriod show all
Defined in:
lib/ri_cal/component/timezone/daylight_period.rb

Overview

  • ©2009 Rick DeNatale, All rights reserved. Refer to the file README.txt for the license

A DaylightPeriod is a TimezonePeriod during which daylight saving time is in effect

Instance Attribute Summary

Attributes inherited from RiCal::Component

#imported

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from TimezonePeriod

#dtend, #enumeration_instance, #exdate_property, #exrule_property, #fill_cache, #last_before_local, #last_before_utc, #occurrence_cache, #utc_total_offset, #zone_identifier

Methods included from OccurrenceEnumerator

#after_range?, #before_range?, #bounded?, #default_duration, #default_start_time, #each, #enumeration_instance, #occurrences, #recurrence, #recurs?, #set_occurrence_properties!, #zulu_occurrence_range

Methods included from Properties::TimezonePeriod

#==, #add_comment, #add_comments, #add_date_times_to, #add_rdate, #add_rdates, #add_rrule, #add_rrules, #add_tzname, #add_tznames, #comment, #comment=, #comment_property, #comment_property=, #comment_property_from_string, #comments=, #dtstart, #dtstart=, #dtstart_property, #dtstart_property=, #dtstart_property_from_string, #export_properties_to, included, #initialize_copy, #mutual_exclusion_violation, #rdate, #rdate=, #rdate_property, #rdate_property=, #rdate_property_from_string, #rdates=, #remove_comment, #remove_comments, #remove_rdate, #remove_rdates, #remove_rrule, #remove_rrules, #remove_tzname, #remove_tznames, #rrule, #rrule=, #rrule_property, #rrule_property=, #rrule_property_from_string, #rrules=, #tzname, #tzname=, #tzname_property, #tzname_property=, #tzname_property_from_string, #tznames=, #tzoffsetfrom, #tzoffsetfrom=, #tzoffsetfrom_property, #tzoffsetfrom_property=, #tzoffsetfrom_property_from_string, #tzoffsetto, #tzoffsetto=, #tzoffsetto_property, #tzoffsetto_property=, #tzoffsetto_property_from_string

Methods inherited from RiCal::Component

#add_property_date_times_to, #add_subcomponent, #add_x_property, #alarms, #daylight, #default_tzid, #entity_name, #export, #export_prop_to, #export_subcomponent_to, #export_to, #export_x_properties_to, #find_timezone, from_parser, #imported?, #initialize, #initialize_copy, #last_before_local, #last_before_utc, #last_period, #method_missing, parse, parse_string, #parse_subcomponent, #process_line, #prop_string, #standard, #subcomponent_class, #subcomponents, #time_zone_for, #to_s, #tz_info_source?, #valid?, #x_properties

Constructor Details

This class inherits a constructor from RiCal::Component

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class RiCal::Component

Class Method Details

.entity_name ⇒ Object

:nodoc: all



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# File 'lib/ri_cal/component/timezone/daylight_period.rb', line 9

def self.entity_name #:nodoc:
  "DAYLIGHT"
end

Instance Method Details

#dst? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ri_cal/component/timezone/daylight_period.rb', line 13

def dst?
  true
end

#swallows_local?(local, std_candidate) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ri_cal/component/timezone/daylight_period.rb', line 17

def swallows_local?(local, std_candidate)
  ([local.year, local.month, local.day] == [dtstart.year,dtstart.month, dtstart.day]) && 
     local >= dtstart_property &&
     local.advance(:seconds => (std_candidate.utc_total_offset - utc_total_offset)) < dtstart_property
end