Spring Interview Concepts
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Saturday, January 12, 2019
If two method have same request mapping in controller then which method should be execute?
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Spring Annotations
Difference between @NotNull, @NotEmpty and @NotBlank.
@NotNull CharSequence, Collection, Map or Array object cannot be null, however can be empty. @NotEmpty The CharSequence, Collection...
Can you use @Autowired with static fields?
You cannot autowire or manually wire static fields in Spring. You'll have to write your own logic to do this. @Component ( &quo...
Difference between fetch mode and fetch type in Hibernate.
FetchType (Lazy/Eager) instructs whether the entity to be loaded eagerly or lazy, when there is a call. FetchMode (Select/Join) instructs...
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