toJson method
Implementation
Map toJson(){
Map _result = {};
if (mode != null) _result.addAll({"mode": mode});
if (url != null) _result.addAll({"url": url});
if (processParam != null) _result.addAll({"processParam": processParam});
if (imageFormat != null) _result.addAll({"imageFormat": imageFormat});
if (imageCompressionQuality != null) _result.addAll({"imageCompressionQuality": imageCompressionQuality});
return _result;
}