cohesion2.rb

class SomeClass
	def initialize a, b, c
		@a, @b, @c = a, b, c
	end

	private
	def some_method x, y
		@c.work_with x
		@c.do_something y
	end

	public
	def some_method2 x, y
		if @a.foo? x
			@c.do_something x
		else
			@c.do_something_else y
		end
		some_method x, y
	end

	def some_other_method
		@a.foo @b unless c.baz?
	end

	def some_other_method2
		@a.foo @b unless c.baz?
	end

	def some_other_method3
		@a.foo @b unless c.boing?
	end

end

class SomeClassPrime
	class SomeInnerClass
		def initialize @c, @x, @y
			...
		end

		def some_method x, y
			@c.work_with x
			@c.do_something y
		end

	end

	def initialize a, b, c
		@a, @b, @c = a, b, c
	end

	def some_method2 x, y
		inner = SomeInnerClass.new c, x, y
		if @a.foo? x
			inner.do_something
		else
			inner.do_something_else
		end

		inner.some_method
	end

	def some_other_method
		@a.foo @b unless c.baz?
	end

	def some_other_method2
		@a.foo @b unless c.baz?
	end

	def some_other_method3
		@a.foo @b unless c.boing?
	end

end