Questions tagged [mapstruct]
MapStruct is a code generator for creating efficient, type-safe bean-to-bean mappings in Java.
mapstruct
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Hibernate SQL Error: NULL not allowed for column 'ID' on INSERT
I am encountering an issue with Hibernate when trying to insert a record into my database. Here are the details of the problem:
Problem Description: I'm using Hibernate with Spring Boot to persist ...
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How can i enforce a NotNull constraint in a uni-directional mapping in java with hibernate and mapstruct?
I have a parent class
public class Parent {
@Id
@UuidGenerator
@Column(name = "id", updatable = false, nullable = false)
private UUID id;
@CreationTimestamp
@Column(...
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List to set transformation seems to change order of elements
I am creating a certificate and I can specify the transit countries in it, they must be saved in the order in which they were set by the user. But under some circumstances, countries may be saved in ...
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Set property without mapping in mapper Java Mapstruct
I have a mapper like:
Cat toAnotherCat(Cat origin);
And I need an another mapper like that (CatsHouse has a property: Cat oneOfCats;):
CatsHouse toNewCatsHouse(CatsHouse catsHouse)
When I run Maven ...
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Dependency 'org.mapstruct:mapstruct:1.6.0.Beta2' not found
I have added the mapstruct dependency:
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct</artifactId>
<version>1.6.0.Beta2</version&...
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Mapstruct Mapper annotation "uses" attribute with example scenario
I am beginner working in startup. They gave me task to refactor mapper.
Where I have 3 mappers. return 3 different DTOs.
lets say block dto has 4 fields. foreign dto has 12 field where 4 are fields ...
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How to unit test Mapper provided by MapStruct?
I want to unit test my MapStruct mappers, if that is a thing, should I use Mockito, or can I just call mapper = new UserMapperImpl();.
UserMapperTest.java
class UserMapperTest {
private ...
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Can mapstruct @SubclassMapping annotation be combined with an @Mapping for the subclass?
Using mapstruct v. 1.5.5, java v. 22.
Let's say I have some entities that I am wanting to map to DTOs. The DTOs are java records.
My base entity looks like this (simplified):
public abstract class ...
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Qualifier error. No method found annotated with @Named#value Mapstruct update
@Mapping(target = "documentType", source = "dto.documentTypeId", qualifiedByName = "UpdateDocumentType")
void update(@MappingTarget MyEntity entity, MyDTO dto);
@Named(&...
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mapstruct, nested classes avoid writing mapper for each nested class
I have source and target classes that look like this
class UserHistorySource {
private DetailsSource details;
}
and
class DetailsSource {
private List<BalanceSource> balance;
private ...
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MapStruct not generating implementation
I am using Java 17,Gradle as build tool, the following is my gradle dependency
implementation 'org.mapstruct:mapstruct:1.5.5.Final'
implementation 'org.mapstruct:mapstruct-processor:1.5.5.Final'
I ...
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Spring boot application not running in STS Boot Dashboard, but starts correctly with mvn spring-boot:run command
I have the following multi-module Maven project structure:
iaas-cockpit (root project)
│
├── iaas-cockpit-backend (module)
│
└── iaas-cockpit-core-lib (module)
iaas-cockpit-backend is a Spring Boot ...
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With MapStruct, every componentModel field option is read as Default
It's not important if I put cdi, jakarta or even spring.
The compiler only read "default".
I nead jakarta.
@Mapper(componentModel = "jakarta-cdi")
public interface DepartmentMapper ...
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Timezone mixing Hibernate, MapStruct, Spring
I'm getting frustrated with an issue that I want to resolve, but it's becoming very confusing.
This is what I'm trying to achieve:
Save dates in the database with timezone information.
Input/Output in ...
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Why MapStruct dosen't return the modified list from @BeforeMapping as it should be
I am trying to map (using MapStruct) non null elements only from UserDTO list to Users list.
It is true that toEntity(UserDTO userDTO) method checks null value but the created list for collection ...
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