# File lib/json/add/core.rb, line 64
64:   def to_json(*args)
65:     {
66:       'json_class' => self.class.name,
67:       'y' => year,
68:       'm' => month,
69:       'd' => day,
70:       'H' => hour,
71:       'M' => min,
72:       'S' => sec,
73:       'of' => offset.to_s,
74:       'sg' => start,
75:     }.to_json(*args)
76:   end