-------- Doorgestuurd bericht --------

Onderwerp:	Re: [Pharo-users] How can I make this more OOP
Datum:	Sun, 13 Sep 2020 16:43:59 +0200
Van:	Roelof Wobben <r.wobben@home.nl>
Aan:	Noury Bouraqadi <bouraqadi@gmail.com>

Hello, Noury,

Thanks for letting me see this but� I wonder if it is good practice to place my own methods on the Object and UndefinedObject ?

Roelof

Op 13-9-2020 om 14:51 schreef Noury Bouraqadi:

Hi Roelof,

Polymorphism is the answer.

Object >> flattenInto: result

result nextPut: anObject

UndefinedObject >>�flattenInto: result

^self

Collection >> flattenInto: result

self do: [ :item | item�flattenInto: result ]

flatten: anObject

� � ^ (OrderedCollection streamContents: [ :stream |�anObject�flattenInto: stream ]) asArray

Noury