The Null Object Pattern

Soi book he had an example of ther there's a particular problem nd his saying that we don't want to use try catches to enforce business logic. He calls it the special case pattern. And i'm almost positive that's the same thing as our own null object pattern that we used to call. Now, man, you be asleep. Come on. Nobody co to that. We're trying to stay awake here. Man, e yee. All right. So movemi back into it.