Easing the Delegation Blues : Forwardable « Collections « Ruby

1. Ruby
2. Collections
3. Forwardable

Easing the Delegation Blues

require 'forwardable'

class WriterDecorator
  extend Forwardable

  def_delegators :@real_writer, :write_line, :rewind, :pos, :close

  def initialize(real_writer)
   @real_writer = real_writer
  end

end

 

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