I have a class as follows: This generates a builder with a default() method that is not usable due to it being a reserved word. Is there a way to change this behavior so the builder works? Answer Unfortunately, there is no nice way in this case. @Accessors affects getters, setters and builders, because this i…
Tag: lombok
How to create immutable and singleton class in Spring boot?
I have a person model class that needs to be immutable and singleton. I need to autowire from my service class but getting an error. So is there any way to create a singleton immutable class in spring boot? where i can set values in person (via autowire) and use the same in the entire application. I have just…
Lombok causing MapStruct compileJava build failure after upgrading to Gradle 5.0
We are trying to upgrade from Gradle 4.5 to 5.0. After upgrade, compileJava is failing because Mapstruct is not able to resolve values (getters not available obviously) used in @Mapping annotation. This was working fine in Gradle 4.5 . The code is like this Our build.gradle is like this The error we are getti…
Google Guice and Lombok – @AllArgsConstructor(onConstructor = @__(@Inject)) for abstract class
I find @AllArgsConstructor(onConstructor = @__(@Inject)) is helpful to keep code clean when working with Google Guice. I can save the constructor code. For example: For abstract class, I’m able to use @Inject for constructor. Is it possible to save the constructor code in ChildClass by using something l…
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? javax.validation.UnexpectedTypeException: HV000030: No validator could be found for constraint ‘javax.validation.constraints.Email’ validating type ‘java.lang.StringR…
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/w98nt2 My DTO for the responce: My steps that extacts body and send post request public class PositionS…
Lombok with SuperBuilder
I have a Java project that uses Lombok ( a java library that automatically plugs into the editor and build tools ) and this one: but when I do the builder: I got this error: Answer Cannot reproduce. Check to make sure you’re on the latest lombok (currently, 1.18.16), and if that doesn’t solve the …
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 constructor block, but it cannot be initialize because nothing can be reached inside the constructor. Would you ple…
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: usage: Exception: Answer You can use below code: for better explaination click here
org.mapstruct don’t work with a base class
I have 2 classes. My base class: And my other class. This class extends BaseRequest class. And When I try create a mapper to cast my AddClass to OtherClass: When I run my build I received this error: Error:(22,13) java: No property named “dateTransaction” exists in source parameter(s). Did you mea…