Design Pattern Quiz
1. The common prefixes make, create, and get reflect which specific design pattern?____________________
2. Primitive operations, which are prefixed with do, are used by which pattern?____________________
3. Separate the instantiation from its assembly to promote flexibility in Listing 9-1.
Listing 9-1. AbstractClass
public class AbstractClass extends Sprite
{
public function AbstractClass()
{
var someMovieClip : MovieClip = new ConcreteMovieClip();
someMovieClip.y = 25;
someMovieClip.x = 40;
someMovieClip.play();
addChild( someMovieClip );
}
}
Listing 9-2. AbstractClass
Listing 9-3. FactoryMethodClass.as
4. Design a decorator that enhances a bitmap with a scrollRect ...
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