public class NearbyService extends AbstractService {

    private LatLng bla;
    private int bla;
    private int bla;

    public NearbyService(LatLng bla, int bla, int bla, OnRestResponse response, Context context) {
        super(response, context);
        bla = bla;
        bla = bla;
        bla = bla;
    }

    public void getNearby() {
        NearbyAsyncTaskParams params = new NearbyAsyncTaskParams(bla, bla, bla);
        NearbyAsyncTask nearbyAsyncTask = new NearbyAsyncTask();
        if (Build.VERSION.SDK_INT>=Build.VERSION_CODES.HONEYCOMB) {
            nearbyAsyncTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, params);
        }
        else {
            nearbyAsyncTask.execute(params);
        }
    }

    private static class NearbyAsyncTaskParams {

        LatLng bla;
        int bla;
        int bla;

        NearbyAsyncTaskParams(LatLng bla, int bla, int bla) {
            this.bla = bla;
            this.bla = bla;
            this.bla = bla;
        }
    }

    private class NearbyAsyncTask extends AsyncTask<NearbyAsyncTaskParams, Void, String> {

        @Override
        protected String doInBackground(NearbyAsyncTaskParams... params) {

            try {

                JSONObject array = new JSONObject();

                array.put("bla", params[0].bla.bla);
                array.put("bla", params[0].bla.bla);
                array.put("bla", params[0].bla);
                array.put("bla", params[0].bla);

                JSONObject data = new JSONObject();

                data.put("bla", "bla");
                data.put("bla", bla);

                RequestBody formBody = new FormEncodingBuilder()
                        .add("token", ConvertUtils.MD5(new SimpleDateFormat(bla.FORMAT_DATE).format(new Date()).replace("-", "")))
                        .add("data", ConvertUtils.encode(data.toString()))
                        .build();

                Request request = new Request.Builder()
                        .url(TagApplication.URL_SERVER)
                        .post(formBody)
                        .build();

                Response response = new OkHttpClient().newCall(request).execute();

                if(response != null) {
                    if (response.isSuccessful()) {
                        return response.body().string();
                    } else {
                        return null;
                    }
                } else {
                    return null;
                }

            } catch (Exception e) {
                e.printStackTrace();
                return null;
            }
        }

        @Override
        protected void onPostExecute(String response) {
            super.onPostExecute(response);
            if(response != null) {
                mRestResponse.onSuccess(AbstractService.SUCCESS, response);
            } else {
                mRestResponse.onFail(AbstractService.ERROR);
            }
        }
    }

}