Entity/MappedSuperclass - alternative

EntityTypeMetadata

class EntityTypeMetadata extends IdentifiableTypeMetadata {
    private MappedSuperclassTypeMetadata mappedSuperclass;
    private EntityTypeMetadata superType;
    
    ...
}

Example

@MapedSuperclass
class Nothing {
}

@Entity
class Something extends Nothing {
    @Id Integer id;
    ...
}

@MappedSuperclass
class BasePersistentThing {
    @Id Integer id;
    ...
}

@Entity 
class AnEntity extends BasePersistentThing {
}

MappedSuperclassTypeMetadata

class MappedSuperclassTypeMetadata extends IdentifiableTypeMetadata {
    private MappedSuperclassTypeMetadata superType;
    
    ....
}