How do I use define_method to create class methods?

Question

This is useful if you are trying to create class methods metaprogramatically:

def self.create_methods(method_name)
    # To create instance methods:
    defi         


        

Answer 1

I prefer using send to call define_method, and I also like to create a metaclass method to access the metaclass:

class Object
  def metaclass
    class << self
      self
    end
  end
end

class MyClass
  # Defines MyClass.my_method
  self.metaclass.send(:define_method, :my_method) do
    ...
  end
end