toJson method
Implementation
Map toJson(){
Map result = {};
if (barcodeType != null) result.addAll({"barcodeType": barcodeType});
if (status != null) result.addAll({"status": status});
if (pageIndex != null) result.addAll({"pageIndex": pageIndex});
if (pdf417Info != null) result.addAll({"pdf417Info": pdf417Info});
if (data != null) result.addAll({"data": data});
return result;
}