gistfile1.rbx

#Alternative to the use of aliasing
#This is one more alternative to what can be found here: http://blog.jayfields.com/2006/12/ruby-alias-method-alternative.html

module ClockRadioClassExtensions
  module ClockRadioInstanceExtensions
    def on!
      super
      @display_time = true
    end
    
    def display_time?
      @display_time
    end
  end
  
  def new
    super.extend ClockRadioInstanceExtensions
  end
end
ClockRadio.extend ClockRadioClassExtensions