title: Can I fast enum @property(ies)
body: <p>I was just wondering if I could do some thing like <code>for (id something in someArray)</code> for properties. For instance, I declared a bunch of properties for a class A and two objects A,B of this class. I want to go through each one of the properties of object A and compare them with those of other object B. Is there a fast way like fast enum that I can use?</p>