Bridge

public abstract class AbstractTable<T> {


    private List<T> data;

    protected void onLoad(){
        loadData(new Callback<T>(){

            @Override
            public void onSuccess(List<T> result) {
                data = result;
                onFinishLoading();
            }

            @Override
            public void onFail(Exception e) {
                // display error
            }
        });
    }

    protected void onFinishLoading(){
        for(final T item:data){
            AbstractItem tableItem = createTableItem();
            tableItem.renderhead(item);
            tableItem.setOnclick( ()-> {tableItem.renderBody(item);});

        }
    }


    protected abstract AbstractItem createTableItem();

    protected abstract  void loadData(Callback<T> cb);
}

public abstract  class AbstractItem<T> {

    public  void setOnclick(OnClickListener listener){

    }
    public abstract  String renderhead(T itemObject);
    public abstract  String renderBody(T itemObject);
}

public class PersonsTable extends AbstractTable<Person>{

    @Override
    protected AbstractItem createTableItem() {
        return new PersonTableItem();
    }

    @Override
    protected void loadData(Callback<Person> cb) {

    }
}

public class PersonTableItem extends AbstractItem<Person> {

    @Override
    public String renderhead(Person itemObject) {
        return "<h6>"+itemObject.nom + " "+itemObject.prenom+"</h6>";
    }

    @Override
    public String renderBody(Person itemObject) {
        String html = "<tel>"+itemObject.tel+"</tel>";
        html+= "<p>"+itemObject.adresse+"</p>";
        return  html;
    }
}