d.year â integer Instance Public methods Returns the year. Date.new(2001,2,3).year #=> 2001 (Date.new(1,1,1) - 1).year #=> 0

DateTime._strptime(string[, format='%FT%T%z']) â hash Class Public methods Parses the given representation of date and time with the given template, and returns a hash of parsed elements. _strptime does not support specification of flags and width unlike strftime. See also strptime(3) and strftime.

DateTime.civil([year=-4712[, month=1[, mday=1[, hour=0[, minute=0[, second=0[, offset=0[, start=Date::ITALY]]]]]]]]) â datetime Class Public methods Creates a date-time object denoting the given calendar date. DateTime.new(2001,2,3) #=> #<DateTime: 2001-02-03T00:00:00+00:00 ...> DateTime.new(2001,2,3,4,5,6,'+7') #=> #<DateTime: 2001-02-03T04:05:06+07:00 ...> DateTime.new(2001,-11,-26,-20,-55,-54,'+7') #=>

DateTime.commercial([cwyear=-4712[, cweek=1[, cwday=1[, hour=0[, minute=0[, second=0[, offset=0[, start=Date::ITALY]]]]]]]]) â datetime Class Public methods Creates a date-time object denoting the given week date. DateTime.commercial(2001) #=> #<DateTime: 2001-01-01T00:00:00+00:00 ...> DateTime.commercial(2002) #=> #<DateTime: 2001-12-31T00:00:00+00:00 ...> DateTime.commercial(2001,5,6,4,5,6,'+7') #=> #<DateTime: 2001-02-03T04:05

DateTime.httpdate(string='Mon, 01 Jan -4712 00:00:00 GMT'[, start=ITALY]) â datetime Class Public methods Creates a new Date object by parsing from a string according to some RFC 2616 format. DateTime.httpdate('Sat, 03 Feb 2001 04:05:06 GMT') #=> #<DateTime: 2001-02-03T04:05:06+00:00 ...>

DateTime.iso8601(string='-4712-01-01T00:00:00+00:00'[, start=ITALY]) â datetime Class Public methods Creates a new Date object by parsing from a string according to some typical ISO 8601 formats. DateTime.iso8601('2001-02-03T04:05:06+07:00') #=> #<DateTime: 2001-02-03T04:05:06+07:00 ...> DateTime.iso8601('20010203T040506+0700') #=> #<DateTime: 2001-02-03T04:05:06+07:00 ...> DateTime.iso8601('2001-W05-6T04:05:06

DateTime.jd([jd=0[, hour=0[, minute=0[, second=0[, offset=0[, start=Date::ITALY]]]]]]) â datetime Class Public methods Creates a datetime object denoting the given chronological Julian day number. DateTime.jd(2451944) #=> #<DateTime: 2001-02-03T00:00:00+00:00 ...> DateTime.jd(2451945) #=> #<DateTime: 2001-02-04T00:00:00+00:00 ...> DateTime.jd(Rational('0.5')) #=> #<DateTime: -4712-01-01T12:00:00+00:00 ...>

DateTime.jisx0301(string='-4712-01-01T00:00:00+00:00'[, start=ITALY]) â datetime Class Public methods Creates a new Date object by parsing from a string according to some typical JIS X 0301 formats. DateTime.jisx0301('H13.02.03T04:05:06+07:00') #=> #<DateTime: 2001-02-03T04:05:06+07:00 ...>

json_create(object) Class Public methods Deserializes JSON string by converting year y, month m, day d, hour H, minute M, second S, offset of and Day of Calendar Reform sg to DateTime.

DateTime.new([year=-4712[, month=1[, mday=1[, hour=0[, minute=0[, second=0[, offset=0[, start=Date::ITALY]]]]]]]]) â datetime Class Public methods Creates a date-time object denoting the given calendar date. DateTime.new(2001,2,3) #=> #<DateTime: 2001-02-03T00:00:00+00:00 ...> DateTime.new(2001,2,3,4,5,6,'+7') #=> #<DateTime: 2001-02-03T04:05:06+07:00 ...> DateTime.new(2001,-11,-26,-20,-55,-54,'+7') #=>