Contents

# i want to programatically decorate methods

class A
  def f(x, y)
    puts "f called with #{x}, #{y}"
  end
end

class B < A
  [:f].each do |sym|
    define_method(sym) do
      puts 'decorated'
      super
    end
  end
end

B.new.f 1, 2

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
nrser-rash-0.2.3	dev/scratch/decorating_methods.rb
nrser-rash-0.2.2	dev/scratch/decorating_methods.rb
nrser-rash-0.2.1	dev/scratch/decorating_methods.rb
nrser-rash-0.2.0	dev/scratch/decorating_methods.rb