# File lib/json/add/core.rb, line 48
48:   def to_json(*args)
49:     {
50:       'json_class' => self.class.name,
51:       'y' => year,
52:       'm' => month,
53:       'd' => day,
54:       'H' => hour,
55:       'M' => min,
56:       'S' => sec,
57:       'of' => offset,
58:       'sg' => sg,
59:     }.to_json(*args)
60:   end