我有以下情况，我有课：

public class MapFragment extends SupportMapFragment implements OnMapReadyCallback

包括以下方法：

private void createMarkers(LatLng latLng) {

    MarkerOptions markerOptions = new MarkerOptions();
    markerOptions.position(latLng);

    map.addMarker(markerOptions);
}

private LatLng getLatLngFromAddress(String address) {

    Geocoder geocoder = new Geocoder(getActivity());
    List<Address> addresses = new ArrayList<>();
    LatLng latLng = null;

    try {
        addresses = geocoder.getFromLocationName(address, 1);

        if(addresses == null) {
            return null;
        }

        Address location = addresses.get(0);
        latLng = new LatLng(location.getLatitude(), location.getLongitude());

    } catch (IOException e) {
        e.printStackTrace();
    }

    return latLng;
}

在这一点上，我有一个内部类，在这个类中我从sqlite下载doinbackground方法中的数据，在onpostexecute中我想在Map上放置标记。如何在onpostexecute中调用这两个方法（createmarkers和getlatlngfromaddress）？

private static class getDataTask extends AsyncTask<Void, Void, List<String>> {

    private String currentDateForRequest = "";
    private IRoutesStore database;
    private List<String> allAddresses = new ArrayList<>();

    public getDataTask(String currentDateForRequest, IRoutesStore database) {
        this.currentDateForRequest = currentDateForRequest;
        this.database = database;
    }

    @Override
    protected List<String> doInBackground(Void... voids) {

        //getData from database
    }

    @Override
    protected void onPostExecute(List<String> addresses) {

        for(String address: addresses) {
            createMarkers(getLatLngFromAddress(address)); //I can"t call this methods
        }
    }
}