1 files changed, 24 insertions, 14 deletions
@@ -19,30 +19,40 @@
 # #record_number(), which simply calls #[] on the <tt>@records</tt>
 # array, like this:
 #
 # class RecordCollection
 # extend Forwardable
 # def_delegator :@records, :[], :record_number
 # end
 #
 # Further, if you wish to provide the methods #size, #<<, and #map,
 # all of which delegate to @records, this is how you can do it:
 #
-# class RecordCollection
-# # extend Forwardable, but we did that above
 # def_delegators :@records, :size, :<<, :map
 # end
-# f = Foo.new
-# f.printf ...
-# f.gets
-# f.content_at(1)
-#
-# If the object isn't a Module and Class, You can too extend Forwardable
-# module.
-#
-# printer = String.new
-# printer.extend Forwardable # prepare object for delegation
-# printer.def_delegator "STDOUT", "puts" # add delegation for STDOUT.puts()
-# printer.puts "Howdy!"
 #
 # == Another example
 #