Dependency Injection – Page 5 – Sharp: NCLEX, Java & Python

Java: Constructor vs Field Injection

Why is constructor injection preferred for required dependencies?

How would you explain a common pitfall of using self-invocation in transaction management in an interview?

How would you explain the design downside of field injection in an interview?

Why is @Autowired on private fields discouraged?

Why avoid @Autowired on private fields?

How does Spring handle multiple beans of the same type being injected?

How does constructor injection prevent partially constructed objects?

Why use Spring Boot's IoC container for dependency management?

Why use 'final' with constructor-injected dependencies?

How does self-invocation affect transactional methods?