I has immutable class like: JDBI Developer Guide states that it should work with @Value annotations. At least with bindBean() or @BindBean. But when I use org.jdbi.v3.core.result.ResultBearing#mapToBean method with MyEntry.class it throws java.lang.NoSuchMethodException: no such constructor: my.company.MyEntr…
Tag: lombok
Lombok generated constructor can not implicit autowire in SpringBootTest
I want to inject class A into class B through the constructor. But the following error is thrown when I run the test. Answer The problem is already raised in issue#22286, due to difference in autowire handling between Spring and Spring integration with JUnit. Which failed to do implicit autowire on constructo…
Get Value Joined 2 Table with Getter in Spring boot
Trying to get value from 2 joined tables with getter, have 2 models Customer and Address. Address Repository with this query : Try to get with getter : Successfully get data address from table Address, but if get Customer name get null value, any suggestion? Answer Try the following in your @Query definition:
How to generate annotations and use lombok with javapoet?
Is there any way (and any sense) to use Lombok when I am using javapoet? Here is example: When I am trying to add Lombok annotation (like that -> Data.class”) I get the following error: Answer Probably because Lombok is usually given provided scope – you ordinarily don’t want it on the cl…
Spring repository saveAll inserting duplicate rows for mapped entity
I am trying to insert a list of entities which have one to one relation to another entity. It is possible that the one to one mapped object would be same for many parent entity. I am expecting that the same child entity is referred in foreign keys of parent, but actually duplicate rows are getting created. He…
Does Lombok’s @AllArgsConstructor Autowire the fields in spring boot automatically?
I am following a YouTube tutorial to build a spring boot application. The person used lombok and so he didn’t had the @Autowired annotation on any field of the class and his code works fine. However when I tried the same, the console shows the service is null. Appropriate code and Output Screenshot atta…
Exclude toString method generation that comes with Lombok @Data
I have a class that is annotated with @Data. But I want to exclude the toString() method and provide a custom toString. I just defined a custom toString() method as I usually do if I was not using lombok and it seemed to work. Following is my example. But wanted to know if this is the right way to exclude
Application build failed cause of Lombok
I’ve faced problem when building my project that uses Lombok after swapping to different git branch. I get multiple exceptions generally of these two types: for classes like I get for classes like I get in methods like And after all I get StackOverflowError. The problem is fixed after running gradle:cle…
Prevent Spring from prefixing booleans with is only in certain cases
I have an object with a boolean property called hasEnoughBalance, but Spring (or Lombok, or whoever it is) appears to be renaming the getter to isHasEnoughBalance instead of getHasEnoughBalance or plain hasEnoughBalance. How could I prevent that? I know of @JsonProperty, but I’d like another solution if…
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. I have the following code: I use project lombok for convenience here (@Builder, @Data). Please let me know if …