@Autowired, @Inject & @Resource | Dependency Injection | Spring Tutorial |Ch1|E9|
in this episode we talk about the 3 annotations that could be used to point to an injection point.
the @Autowired and @Inject from jsr-330 which work and resolve by type.
and the @Resource annotation which resolves by bean definition name uniquely.
we could use those 3 annotation to identify bean definitions by their Type, Name or a Combinatorial Key which has both the key and name.