Class: Time

Inherits:
Object
  • Object
show all
Defined in:
lib/json/add/time.rb

Overview

Time serialization/deserialization

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.json_create(object) ⇒ Object

Deserializes JSON string by converting time since epoch to Time


9
10
11
12
13
14
15
16
17
18
# File '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 instance_methods.include?(:tv_nsec)
    at(object['s'], Rational(object['n'], 1000))
  else
    at(object['s'], object['n'] / 1000)
  end
end

Instance Method Details

#as_jsonObject

Returns a hash, that will be turned into a JSON object and represent this object.


22
23
24
25
26
27
28
29
30
31
# File 'lib/json/add/time.rb', line 22

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) ⇒ Object

Stores class name (Time) with number of seconds since epoch and number of microseconds for Time as JSON string


35
36
37
# File 'lib/json/add/time.rb', line 35

def to_json(*args)
  as_json.to_json(*args)
end