private void scanBarcodes()

in mlkit/app/src/main/java/com/google/firebase/example/mlkit/BarcodeScanningActivity.java [27:85]
38 lines of code
4 McCabe index (conditional complexity)

    private void scanBarcodes(FirebaseVisionImage image) {
        // [START set_detector_options]
        FirebaseVisionBarcodeDetectorOptions options =
                new FirebaseVisionBarcodeDetectorOptions.Builder()
                .setBarcodeFormats(
                        FirebaseVisionBarcode.FORMAT_QR_CODE,
                        FirebaseVisionBarcode.FORMAT_AZTEC)
                .build();
        // [END set_detector_options]

        // [START get_detector]
        FirebaseVisionBarcodeDetector detector = FirebaseVision.getInstance()
                .getVisionBarcodeDetector();
        // Or, to specify the formats to recognize:
        // FirebaseVisionBarcodeDetector detector = FirebaseVision.getInstance()
        //        .getVisionBarcodeDetector(options);
        // [END get_detector]

        // [START fml_run_detector]
        Task<List<FirebaseVisionBarcode>> result = detector.detectInImage(image)
                .addOnSuccessListener(new OnSuccessListener<List<FirebaseVisionBarcode>>() {
                    @Override
                    public void onSuccess(List<FirebaseVisionBarcode> barcodes) {
                        // Task completed successfully
                        // [START_EXCLUDE]
                        // [START get_barcodes]
                        for (FirebaseVisionBarcode barcode: barcodes) {
                            Rect bounds = barcode.getBoundingBox();
                            Point[] corners = barcode.getCornerPoints();

                            String rawValue = barcode.getRawValue();

                            int valueType = barcode.getValueType();
                            // See API reference for complete list of supported types
                            switch (valueType) {
                                case FirebaseVisionBarcode.TYPE_WIFI:
                                    String ssid = barcode.getWifi().getSsid();
                                    String password = barcode.getWifi().getPassword();
                                    int type = barcode.getWifi().getEncryptionType();
                                    break;
                                case FirebaseVisionBarcode.TYPE_URL:
                                    String title = barcode.getUrl().getTitle();
                                    String url = barcode.getUrl().getUrl();
                                    break;
                            }
                        }
                        // [END get_barcodes]
                        // [END_EXCLUDE]
                    }
                })
                .addOnFailureListener(new OnFailureListener() {
                    @Override
                    public void onFailure(@NonNull Exception e) {
                        // Task failed with an exception
                        // ...
                    }
                        });
        // [END fml_run_detector]
    }