instance method Object#to_yaml_properties
to_yaml_properties -> [String]
[added by syck/rubytypes]-
自身のインスタンス変数の一覧を文字列の配列で返します。
- [RETURN]
- 自身のインスタンス変数名の配列
require 'yaml' h = { :ugo => 17, :hoge => "fuga", } p h.to_yaml_properties #=> [] class MyDog attr_accessor :name, :age end c = MyDog.new c.name = "Pochi" c.age = 3 p c.to_yaml_properties #=> ["@age", "@name"]
class Object