QOTD

"Mr Kiselev's explanation of aspects reminded me of that bit in The Hitchhiker's Guide to the Galaxy when the planet Golgafrincham divided its population into A types (who were the leaders, the scientists and the great artists), the C types (who were the people who did all the actual making of things and doing of things), and the B types, who comprised everybody left over: telephone sanitizers, advertising account executives and hairdressers. As I understand Mr Kiselev, the AOP view of things is that objects and classes (A type thinkers) and low-level procedures and APIs (C type doers) can be nicely encapsulated using traditional components. But aspects, software's little hairdressers, get their fingers into everything, and until now there has been no way to encapsulate them. This of course is what AOP in general and specifically the AspectJ superset of the Java language set out to do."

Review of Aspect-Oriented Programming with AspectJ