class OcrResponseParser {

    @Nullable
    public String getMerchant() {
        if (ocrResponse != null && ocrResponse.getMerchant() != null && ocrResponse.getMerchant().getData() != null) {
            return ocrResponse.getMerchant().getData();
        } else {
            return null;
        }
    }

    public  OcrResponseParser(@Nullable OcrResponse ocrResponse);

}