DownloadWithParametersCompletionHandler (Avaya Client Services API Reference (Android))

```
public interface DownloadWithParametersCompletionHandler<T>
```
Declares a completion handler used to report the status of a download request.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onError(DownloadServiceError error)`	Operation failed.
`void`	`onSuccess(T downloaded, DownloadResultArgs resultArgs)`	Success operation.

- Method Detail
  - onSuccess
```
void onSuccess(T downloaded,
               DownloadResultArgs resultArgs)
```
    Success operation.
    
    Parameters:
    
    downloaded - Downloaded data from URL. It may be null if either an error occurs or the file has not been modified as compared to its version identified by the E-Tag passed as part of the optional download parameters.
    
    resultArgs - Additional values to control download process.
  - onError
```
void onError(DownloadServiceError error)
```
    Operation failed.
    
    Parameters:
    
    error - Not null if the request failed. Represents the error associated with the request.