public class SaveInstanceStateActivity extends Activity {

    private int myInt;

    private MyBean myBean;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        if (savedInstanceState != null) { 
            myInt = savedInstanceState.getInt("myInt");
            myBean = (MyBean) savedInstanceState.getSerializable("myBean");
        }
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putInt("myInt", myInt);
        outState.putSerializable("myBean", myBean);
    }



}

@EActivity(R.layout.main)
public class SaveInstanceStateActivity extends Activity {

    @SaveOnActivityDestroy
    int myInt;

    @SaveOnActivityDestroy
    MyBean myBean;  

}

public class SaveInstanceStateActivity_ extends SaveInstanceStateActivity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        if (savedInstanceState != null) { 
            myInt = savedInstanceState.getInt("myInt");
            myBean = (MyBean) savedInstanceState.getSerializable("myBean");
        }

    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putInt("myInt", myInt);
        outState.putSerializable("myBean", myBean);
    }

}