Monthly Archives: May 2009
Breaking Information Hiding in C++
Almost every object-oriented programmer is familiar with the concept of information hiding. Actually, lots of them get confused with the terms encapsulation and information hiding. So, before we talk about information hiding itself, let me explain the difference of both terms: Encapsulation is the public interface that defines how an object can be used, and how […]
Principles of Package Design
Agile Software Development is really an incredible book. After reading it, a lot had been talked about the Object-Oriented Principles on this blog (here and here). Today, I’ll be talking about another section of the book, which introduces principles used to maintain high package cohesion and a desirable package dependency, known as Principles of Package Design. […]
Generic DAO with NHibernate and Autofac
Data access is one of the most important design decisions in software development. Depending on how you design your data access classes, every single modification causes cascading changes throughout your project. Imagine you have a lot of persistent data objects to manage and, for example, you have to change your database. This transition must be […]
