On Thu, October 12, 2006 1:03 pm, Ed Lazor wrote: > On Oct 12, 2006, at 10:18 AM, Richard Lynch wrote: >> I can't architect a good OOP solution to a problem that hasn't been >> fully defined, any more than one can architect a house without >> knowing >> all the rooms that are needed... > > Sorry to jump into the middle of the conversation, but I thought this > was a pretty interesting comment. It serves as one of those > occasional reminders that I need to go back and study OOP structure > design a bit more. I know you're right about the importance of a > fully defined problem, but it also seems that the reverse is true if > you're really good with OOP. In other words, it seems like any high > quality solution starts by defining least common denominators. You > start with basic building blocks and expand from there; I'm always > amazed when I see space stations or other complex structures built > out of Legos, for example. My problem is that I usually look at OOP > and think it'll take too long, so I go the non-OOP route, solve the > problem, and move on. I can't help but think I'm missing out. I do > have libraries of code that I reuse, but I've always heard that I'd > benefit a lot more from them if I OOPed them. Dunno... that's my > two cents worth anyway hehe
Rapid prototyping in OOP, if you're willing to chuck the prototyping if it turns out to be the "wrong" OOP model is do-able. Even building the basic blocks first is fine -- but you've got to have the whole structure in your mind if you expect those blocks to fit in well. This is probably not really specific to OOP, but I think it tends to be more obvious with OOP when you start trying to "work around" the short-sighted architecture. By which I only mean that in procedural programming, the work-arounds feel less like work-arounds, at least at first, as they are not so obviously work-arounds, and just look like more functions. To get back to the ORIGINAL point -- OOP is not about raw performance. It's about maintainability, code re-use, encapsulation, etc. You can get acceptable performance from OOP if you know what you are doing -- If you don't, it's super easy for a beginner to write a total performance hog following all the best practices in the world. -- Some people have a "gift" link here. Know what I want? I want you to buy a CD from some starving artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
