Convert nested map of streams.groupingBy() into list of POJOs

I want to convert a nested map structure created by java streams + groupingBy into a list of POJOs, where each POJO represents one of the groups and also holds all the matching objects of that group. …

Change SuperBuilder method with Lombok

I have a class as follows: @Data @SuperBuilder @NoArgsConstructor @JsonInclude(Include.NON_NULL) public class CustomObject extends Parent { … @Accessors( chain = true,…

in Java HV000030: No validator could be found for constraint ‘javax.validation.constraints.Email’

I am trying to send html email notification when user submits a form but I am getting an error. Can you please look at it? There was an unexpected error (type=Internal Server Error, status=500)….

Lombok returns null as a value of response

I’ve got a problem with my Api tests. When i’m trying to get data from api, lombok returns null as an acceptance value, but there are values with real numbers in api. Screenchot: https://prnt.sc/…

Lombok with SuperBuilder

I have a Java project that uses Lombok ( a java library that automatically plugs into the editor and build tools ) @Getter @SuperBuilder @NoArgsConstructor @AllArgsConstructor @EqualsAndHashCode(of = {…

Why any initialization or even print inside the constructor with @Tolerate lombok cannot be reached?

what is the problem with the constructor with @Tolerate of lombok, and why it cannot be reached? and how can I fix it? I wanna initialize a map by setting some default keys and values inside the …

How to use Class getMethod with lombok @Data

I am trying to call Class getMethod() method with lombok @Data to call getter of model but i got NoSuchMethod exception. Below are my classes: Model class: @Data public class Claim { private …

org.mapstruct don’t work with a base class

I have 2 classes. My base class: @Data @NoArgsConstructor @AllArgsConstructor @Getter @Setter public class BaseRequest { @NotNull @JsonProperty(“dateTransaction”) private String …

How to use Jackson to deserialize external Lombok builder class

I have a 3rd party Lombok builder POJO, one that I cannot modify, that I want to serialize using jackson. Notably it does not have a NoArgsConstructor. @Data @Builder public class ExternalClass { …

How to override Lombok Setter methods

I’m using lombok in my project and generation Setters and Getters using @Setters and @Getters annotations on top of POJO class. I’m trying to override setters method of a property but it’s not working …