I'm trying to use a mapstruct and I need to mapping Entity with a sub Entity list, I have relationship oneToMany and manyToOne and I need to mapping in both cases:
@Data
@Entity
public class EmailEntity {
private int id;
... // some fields
@ManyToOne
private DeliveredEmailInfoEntity deliveredEmailInfo;
}
.
@Data
@Entity
public class DeliveredEmailInfoEntity {
private int id;
... // some fields
@OneToMany
private List<EmailEntity> emails;
}
mapping to:
@Data
public class EmailDTO {
private int id;
... // some fields
private DeliveredEmailInfoDTO deliveredEmailInfo;
}
.
@Data
public class DeliveredEmailInfoDTO {
private int id;
... // some fields
private List<EmailDTO> emails;
}
How to do it in the best way ?
(Also see other answer)
It should be straightforward, there is nothing challenging in your case:
@Mapper
public interface EmailInfoMapper {
EmailDTO entityToDTO(EmailEntity duration);
EmailEntity dtoToEntity(EmailDTO price);
DeliveredEmailInfoDTO entityToDTO(DeliveredEmailInfoEntity duration);
DeliveredEmailInfoEntity dtoToEntity(DeliveredEmailInfoDTO price);
}
You should include your mapper in your question and what the problem you have with it.