JAVA

update in spring boot

@Mapper(componentModel = "spring")
public interface CustomerMapper {
    void updateCustomerFromDto(CustomerDto dto, @MappingTarget Customer entity);
}

update in spring boot

public void updateCustomer(CustomerDto dto) {
    Customer myCustomer = repo.findById(dto.id);
    mapper.updateCustomerFromDto(dto, myCustomer);
    repo.save(myCustomer);
}