[Cs3] Push/Pull

[Mikhail Nesterenko]

> Quick question, so for the mediator and strategy, do we need to know both
> the push and the pull? The slides for the strategy only show the push
> method, and for the mediator I believe it only shows the push method.

You need to know the concepts of push and pull. We first studied them
in the Observer. However, once you are familiar with the concept, it
is fairly easy to apply it to Mediator or Strategy.

Thanks,
--
Mikhail