類別時間

公開類別方法

json_create(物件) 按一下以切換來源

請參閱 as_json

# File json/lib/json/add/time.rb, line 9
def self.json_create(object)
  if usec = object.delete('u') # used to be tv_usec -> tv_nsec
    object['n'] = usec * 1000
  end
  if method_defined?(:tv_nsec)
    at(object['s'], Rational(object['n'], 1000))
  else
    at(object['s'], object['n'] / 1000)
  end
end

公開執行個體方法

as_json(*) 按一下以切換來源

方法 Time#as_jsonTime.json_create 可用於序列化和反序列化時間物件;請參閱 Marshal。

方法 Time#as_json 會序列化 self,傳回代表 self 的 2 個元素雜湊

require 'json/add/time'
x = Time.now.as_json
# => {"json_class"=>"Time", "s"=>1700931656, "n"=>472846644}

方法 JSON.create 會反序列化此類雜湊,傳回時間物件

Time.json_create(x)
# => 2023-11-25 11:00:56.472846644 -0600
# File json/lib/json/add/time.rb, line 36
def as_json(*)
  nanoseconds = [ tv_usec * 1000 ]
  respond_to?(:tv_nsec) and nanoseconds << tv_nsec
  nanoseconds = nanoseconds.max
  {
    JSON.create_id => self.class.name,
    's'            => tv_sec,
    'n'            => nanoseconds,
  }
end
to_json(*args) 按一下以切換來源

傳回代表 selfJSON 字串

require 'json/add/time'
puts Time.now.to_json

輸出

{"json_class":"Time","s":1700931678,"n":980650786}
# File json/lib/json/add/time.rb, line 56
def to_json(*args)
  as_json.to_json(*args)
end