We're to code up a GameGraphic.

It should have a simple circular shape.

It should be worth a variable score.

Here are all the behaviors it needs to have.

We have a lot of coding to do.

We are again at a crossroads.

Resisting the temptation to go code heads down, we take the detour down the road to look for code reuse.

We find a Circle class in our toolbox of available components.

We grab it.

We look over the circle method listing.

Indeed, it will be helpful as it offers many of the behaviors we need to code.

Almost all of our methods are now delegated.

Only two methods are not delegated. We'll need to code those in the normal way.

This is what delegation looks like.

We are just passing the work to our child component.