Date Added: Jan 2011
Modularity is a key concept that programmers wield in their struggle against the complexity of software systems. The implementation of crosscutting concerns in a traditional programming language (e.g. C, C#, Java) results in software that is difficult to maintain and reuse. Although modules have taken many forms over the years from functions and procedures to classes, no form has been capable of expressing a crosscutting concern in a modular way. The latest decomposition unit to overcome this problem is an aspect promoted by Aspect-Oriented Programming (AOP). The aim of this paper is to review AOP within the context of software modularity.