Being able to add a @NamedQuery to an existing entity

jpa-new-named-query --named findAll --query select b from Book b

@Entity
@NamedQueries({
         @NamedQuery(name = Book.FIND_ALL, query = "SELECT b FROM Book b")
})
public class Book implements Serializable
{
   public static final String FIND_ALL = "Book.findAll";
   ...
}