Mastering Dependency Injection in Spring Boot | Constructor, Setter, Field
Java Spring Boot Interview Q19 !!
In this video, we break down the three main types of Dependency Injection in Spring Boot:
🔹 Field Injection
🔹 Setter Injection
🔹 Constructor Injection
You'll learn how each type works, their pros and cons, and when to use which — all explained with practical Spring Boot examples.
We also cover why constructor injection is often considered the best practice.
This is a continuation of our in-depth video on Dependency Injection and IoC. If you want to understand the dependency inversion principle, the role of the IoC container, and how Spring Boot manages dependencies, you're in the right place.
00:00 : Introduction
00:45 : Dependency Injection Summary
01:28 : Code Walkthrough
02:06 : Field Injection
06:28 : Setter Injection
08:01 : Constructor Injection
11:03 : Interview Tip of the Day !!
Dependency Injection in Depth :
• IOC and DI in Java Spring Boot : Java Spri...
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