HNGlance

Top Best New Show

Why Dependency Injection Is EVIL? (Updated 21st February 2015)

http://www.tonymarston.net/php-mysql/dependency-injection-is-evil.html

by superasn • 11 years ago

2 1 11 years ago

TO

tonymarston.net

Related Stories

Loading related stories...

Comments

1

Ironballs• 11 years ago

"If you know you will never change the implementation or configuration of some dependency, there is no benefit in using dependency injection.".

It all boils down to this.

Here's the catch, though: with dependencies, it is really, really hard to know you will never change the implementations. In most languages, implementing dependency injection is so trivial that it is always worth it. The work associated with changing implementations that aren't built with some form of loose coupling is in most cases, non-trivial.

Source preview

tonymarston.net

HNGlance

© 2024-2026 HN Glance. Story content belongs to its original sources.

Privacy
Terms