Spring Jackson deserialize object with reference to existing object by Id

I have three entity classes of the following: Shipments Entity: @Entity @Table(name = “SHIPMENT”) public class Shipment implements Serializable { @Id @GeneratedValue(strategy = …

Abstract class with Gson serialization/deserialization

I am expecting to get from a json a LinkedList. The pojos look like this: @Data @Builder public class Request { private String id; private List parameters; } @…

Serialization process constantly overwrites itself?

I’m fairly new to java and trying to do some serialization in my project. I have a bunch of objects called Student and I would like to serialize them. The code I’m using for this is as follows: try{ …

How to handle a NumberFormatException with Gson in deserialization a JSON response

I’m reading a JSON response with Gson, which returns somtimes a NumberFormatException because an expected int value is set to an empty string. Now I’m wondering what’s the best way to handle this kind …