Why is it recommended to use @ConfigurationProperties over multiple @Value annotations for injecting many related properties?

hard📝 Conceptual Q10 of 15

Spring Boot - Spring Annotations

Why is it recommended to use @ConfigurationProperties over multiple @Value annotations for injecting many related properties?

ABecause @Value cannot inject properties from application.properties

BBecause @ConfigurationProperties groups related properties into a class for easier management

CBecause @Value causes runtime errors always

DBecause @ConfigurationProperties is faster at runtime

Step-by-Step Solution

Solution:

Step 1: Understand @ConfigurationProperties purpose
This annotation binds a group of related properties into a POJO class, improving organization.
Step 2: Compare with @Value usage
@Value is good for single properties but becomes cumbersome for many related ones.
Final Answer:
Because @ConfigurationProperties groups related properties into a class for easier management -> Option B
Quick Check:
@ConfigurationProperties = better for grouped properties [OK]

Quick Trick: Use @ConfigurationProperties for many related properties [OK]

Common Mistakes:

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