[FIXED] @JsonInclude(Include.NON_NULL) not working as expected

Issue

I have added @JsonInclude(Include.NON_NULL) annotation on Response class.

@JsonInclude(Include.NON_NULL)
public class Response {

  @JsonProperty
  private String message;

 // getter-setters
}

If the value is null the property does not include in JSON

But still I am getting this property as a NULL.

{
"message": null
}

What can be the reason ? Am I missing anything ?

Solution

I tried

@JsonSerialize(include = Inclusion.NON_NULL)

intead of

@JsonInclude(Include.NON_NULL)

and it worked as expected.

Answered By - Ninad Pingale
Answer Checked By - Willingham (JavaFixing Volunteer)