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I am new to Spring and I am trying to create an Object and add it to my database and then get the value from it. As far as I understand I should not add any extra lines and findAll should return me a proper looking String as a result.

But the result I get looks like this:

[model.Orders@4a163575, model.Orders@7ecec90d]

What I also understood is that I should not add get/set methods to Spring as they should be automatically generated, but when I try to cast the model.Orders@4a163575 into an Object and do the get method It tells me that there is no get method.

So here is my Object:

@Data
@Entity
public class Orders 

 public Orders(String orderName) 
 this.orderName = orderName;
 

 public Orders() 
 

 @Id
 @GeneratedValue
 private Long id;

 private String orderName;

Then the findAll method:

@Repository
public class OrderDao 

 public List<Orders> findAll()
 return em.createQuery("select p from Orders p", Orders.class).getResultList();
 

And where I launch it all:

public static void main(String args) 

 ConfigurableApplicationContext ctx =
 new AnnotationConfigApplicationContext(DbConfig.class);

 OrderDao dao = ctx.getBean(OrderDao.class);

 dao.save(new Orders("order1"));
 dao.save(new Orders("order2"));

 System.out.println(dao.findAll());

From what I have I think that the @Data annotation is not working properly since there is no toString nor getters/setter.

I import the @Data annotation with this line : import lombok.Data;.

What am I doing wrong here.

You need to install lombok plugin for that it will be possible generating them

You can refer to this article how to install lombok in IntellijIdea:

Lombok annotations do not compile under Intellij idea

Please also add enable annotation processing

Well it seems I had forgotten to enable annotation processing.
Picture to show where and how I did it