Allen Holub wrote “You should never use get/set functions”, is he correct? [duplicate]

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I don’t have a problem with Holub telling you that you should generally avoid altering the state of an object but instead resort to integrated methods (execution of behaviors) to achieve this end. As Corletk points out, there is wisdom in thinking long and hard about the highest level of abstraction and not just programming thoughtlessly with getters/setters that just let you do an end-run around encapsulation.

However, I have a great deal of trouble with anyone who tells you that you should “never” use setters or should “never” access primitive types. Indeed, the effort required to maintain this level of purity in all cases can and will end up causing more complexity in your code than using appropriately implemented properties. You just have to have enough sense to know when you are skirting the rules for short-term gain at the expense of long-term pain.

Holub doesn’t trust you to know the difference. I think that knowing the difference is what makes you a professional.

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