vendor/bundle/ruby/2.3.0/gems/tzinfo-1.2.2/lib/tzinfo/timezone_period.rb
# Total offset from UTC (days). Result is a Rational.
Total offset from UTC (days). Result is a Rational.
Total offset from UTC ( days ) . Result is a Rational .
def utc_total_offset_rational
      unless @utc_total_offset_rational
        @utc_total_offset_rational = OffsetRationals.rational_for_offset(utc_total_offset) 
      end
      @utc_total_offset_rational
    end
def utc_total_offset_rational unless @utc_total_offset_rational @utc_total_offset_rational = OffsetRationals . rational_for_offset ( utc_total_offset ) end @utc_total_offset_rational end
Total offset from UTC (days).
Total offset from UTC ( days ) .
# Thread-safety: It is possible that the value of  # @utc_total_offset_rational may be calculated multiple times in  # concurrently executing threads. It is not worth the overhead of locking # to ensure that @zone_identifiers is only calculated once.