android重启activity

public class Hello extends Cocos2dxActivity{

    static Hello myClass;

    protected void onCreate(Bundle savedInstanceState){
        super.onCreate(savedInstanceState);
        myClass = this;
    }

    public static void restartActivity(int orientation)
    {
        Intent intent = myClass.getIntent();
        myClass.finish();
        myClass.startActivity(intent);
    }
}