# File lib/json/add/core.rb, line 22
22:   def to_json(*args)
23:     {
24:       'json_class' => self.class.name,
25:       's' => tv_sec,
26:       'n' => respond_to?(:tv_nsec) ? tv_nsec : tv_usec * 1000
27:     }.to_json(*args)
28:   end