How to be with identical in content classes using by Realm

I need to create many identical in content classes like the class below

public abstract class AbstractListModel  extends RealmObject {
@PrimaryKey
private String id;
private String name;

public String getId() {
    return id;
}

public void setId(String id) {
    this.id = id;
}

public String getName() {
    return name;
}

public void setName(String name) {
    this.name = name;
}

If I will extend this class in another, it seems I'll have a lot of empty classes, 'cause they have only 2 fields (id and name) which contains in the mother-class.

public class LectureHallListModel extends AbstractListModel {
//@PrimaryKey
//private String id;
//private String name;

//public String getId() {
//    return id;
//}

//public void setId(String id) {
//    this.id = id;
//}

//public String getName() {
//    return name;
//}

//public void setName(String name) {
//    this.name = name;
//}
}

Are the any way to add to a DB several identical in content tables without creation empty classes?

Thank you!

Inheritance of fields (technically from any class that is not directly RealmObject) is not supported by Realm.

You would need the following setup:

public interface AbstractListModel {
    String getId();
    void setId(String id);
    String getName();
    void setName(String name);
}

And

public class LectureHallListModel extends RealmObject implements AbstractListModel {
    @PrimaryKey
    private String id;
    private String name;

    @Override
    public String getId() {
        return id;
    }

    @Override
    public void setId(String id) {
        this.id = id;
    }

    @Override
    public String getName() {
        return name;
    }

    @Override
    public void setName(String name) {
        this.name = name;
    }
}