123456789_123456789_123456789_123456789_123456789_

Class: Rational

Relationships & Source Files
Inherits: Object
Defined in: ext/json/lib/json/add/rational.rb

Class Method Summary

  • .json_create(object)

    Deserializes JSON string by converting numerator value n, denominator value d, to a Rational object.

Instance Method Summary

  • #as_json

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

  • #to_json

    Stores class name (Rational) along with numerator value n and denominator value d as ::JSON string.

Class Method Details

.json_create(object)

Deserializes JSON string by converting numerator value n, denominator value d, to a Rational object.

[ GitHub ]

  
# File 'ext/json/lib/json/add/rational.rb', line 10

def self.json_create(object)
  Rational(object['n'], object['d'])
end

Instance Method Details

#as_json

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

[ GitHub ]

  
# File 'ext/json/lib/json/add/rational.rb', line 16

def as_json(*)
  {
    JSON.create_id => self.class.name,
    'n'            => numerator,
    'd'            => denominator,
  }
end

#to_json

Stores class name (Rational) along with numerator value n and denominator value d as ::JSON string

[ GitHub ]

  
# File 'ext/json/lib/json/add/rational.rb', line 25

def to_json(*)
  as_json.to_json
end