IDocumentReaderAddDataToPackage

```
public interface IDocumentReaderAddDataToPackage
```
Interface defining callback object for receiving answer after adding data to the package

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onAddedDataToPackage(int action, DocumentReaderException error)`	Callback method, will fire when core receives a response

- Method Detail
  - onAddedDataToPackage
```
void onAddedDataToPackage(int action,
                          DocumentReaderException error)
```
    Callback method, will fire when core receives a response
    
    Parameters:
    
    action - processing status flag
    
    error - in case of anything is wrong - brief message for developer, null otherwise