Ruby class with static method calling a private method?

Question

I have a class with a number of static methods. Each one has to call a common method, but I\'m trying not to expose this latter method. Making it private would only allow acce

Answer 1

Or as of Ruby 2.1:

class Foo
  def self.bar
    do_calc
  end

  private_class_method def self.do_calc
    #...
  end
end