The Reality of Code

http://jonkuperman.com/the-reality-of-code/

by kellly • 13 years ago

3 3 13 years ago

pedalpete• 13 years ago

I haven't seen much of the poor code as shown in the example (thought I may have seen worse), but what strikes me on the last two big projects I've been brought into is Class-itis.

What are others peoples thoughts on that? Have you been inundated by a huge number of classes, rather than methods within a class? Maybe I'm wrong and classes is the way to go.

jon_kuperman• 13 years ago

That's interesting. I think classes are supposed to have a single responsibility according to S.O.L.I.D so it seems to make sense to have a lot of them.

informatimago• 13 years ago

Depends on how many. I would say that a module should contain at most about 35 classes. Of which, about 3 belong to the module interface. So you may have a layer of about ten modules (again this gives about 30 public classes), before you need to abstract away another level of module.

Unformtunately what we observe in the field is rather thousands of classes unstructured, and the least operation requiring using and combining ten if not more classes, with no abstraction.

The Reality of Code

Related Stories