On Mon, Feb 1, 2010 at 01:22, lanas <lanas@securenet.net> wrote:

CarAssembler class>>using: aCarFactory
^self new factory: aCarFactory

I think this a pattern for instance creation.

The point is that you can clearly see what it takes to create a instance of CarAssembler, namely, a CarFactory.

Notice that:

self new "will create the instance"

factory: a CarFactory "is storing aCarFactory in the instance, not the class"