درباره این درس
Let's review the next option you have, when cleaning up big, bad God objects: extracting traits. While some developers have knee-jerk reactions to the concept of a trait that will never be used elsewhere, I find it to be a clean and convenient solution. It's akin to cleaning up your room, by placing all the socks in one drawer, and the shirts in another. Admittedly, you didn't design a new closet space, but there's no denying that the room is now cleaner as a result.