method_missing_proxy.rb

# http://railstips.org/blog/archives/2009/08/07/patterns-are-not-scary-method-missing-proxy/

class BasicObject #:nodoc:
  instance_methods.each { |m| undef_method m unless m =~ /^__|instance_eval/ }
end unless defined?(BasicObject)

class Proxy < BasicObject
  def initialize(subject)
    @subject = subject
  end
  
  private
    def method_missing(method, *args, &block)
      @subject.send(method, *args, &block)
    end
end