5 ms·

> Android, JavaEE, web servlet containers, DI frameworks, etc... Most of which support constructor injection.

• hota_mazi 10y ago
  Er... none of them except maybe Guice? They all require a parameterless constructor so they can instantiate your objects before reflecting them.
  • mejari 10y ago
    Spring?
    • snuxoll 10y ago
      CDI supports constructor injection as well, so that's Java EE.
• mejari 10y ago
  Exactly. I spent some time testing out converting a small part of our large codebase that uses Spring to Kotlin and was able to easily switch over to constructor injection. I think it actually made the injection cleaner. It was nicer for my tests too, instead of @Mock/@InjectMocks magic.