Networking · interview question
Which annotation would you use in Jackson to change the name of a field during serialization?
Multiple choiceMediumchapter-11-curatedpremiumnetworkingjackson-objectmapper
Answer and explanation
Correct answer
A. @JsonProperty
Why
The @JsonProperty annotation allows you to specify a different name for a field in the JSON output. By using @JsonProperty("newName"), the field can be serialized under the specified name instead of the default field name.
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