singleton class / instance_methods stuff

classjunk.rb

class Blee
  def self.classmeth
    puts 'calling classmeth'
  end
  def instmeth
    puts 'calling instmeth'
  end
end

Blee.singleton_class.class_eval do
  attr_accessor :class_level_attr_accessor
  def anotherclassmeth
    puts 'this is another class meth -- a more complicated way of doing the same as classmeth above'
  end
end

puts Blee.object_id
puts Blee.singleton_class.object_id #different than object_id -- it's own class

puts Blee.class #Class
puts Blee.singleton_class.class #class
puts Blee.singleton_class.instance_methods #has classmeth, anotherclassmeth, books_published, books_published=, but not instmeth
puts Blee.singleton_class.instance_methods == Blee.methods #true