“Type of the parameter must be a class annotated with @Entity” while creating Generic DAO interface in Room

Question

I am using Room architecture component for persistence. I have created generic DAO interface to avoid boilerplate code. Room Pro Tips

But my code doesn\'t compile s

Answer 1

I believe is that you have missed to give Entity annotation to T class. For example Reason class should have @Entity and give it to ReasonDao class. Like:

@Dao public abstract class ReasonDao extends BaseDao{}