delegate_to.rb

delegate_to.rb

2.4.0 :031 > class A
2.4.0 :032?>   def initialize
2.4.0 :033?>     end
2.4.0 :034?>   def a_method
2.4.0 :035?>     puts self.class.name
2.4.0 :036?>     end
2.4.0 :037?>   end
:a_method
2.4.0 :038 > class B
2.4.0 :039?>   def initialize
2.4.0 :040?>     end
2.4.0 :041?>   def b_method
2.4.0 :042?>     puts self.class.name
2.4.0 :043?>     end
2.4.0 :044?>   def a_object
2.4.0 :045?>     A.new
2.4.0 :046?>     end
2.4.0 :047?>   delegate :a_method, to: :a_object
2.4.0 :048?>   end
/Users/akshay/.rvm/gems/ruby-2.4.0@eigen/gems/awesome_print-1.7.0/lib/awesome_print/formatters/base_formatter.rb:31: warning: constant ::Fixnum is deprecated
[
    [0] :a_method
]
2.4.0 :049 > B
B < Object
2.4.0 :050 > B.new
#<B:0x007fd661710bf8>
2.4.0 :051 > b = B.new
#<B:0x007fd65a460978>
2.4.0 :052 > b.a_method
A
nil