org.to2mbn.jmccc.mcdownloader.download

Interface DownloadCallback<T>

All Superinterfaces:

Callback<T>

All Known Implementing Classes:

AbstractDownloadCallback, DownloadCallbackGroup

public interface DownloadCallback<T>
extends Callback<T>

Method Summary

Modifier and Type	Method and Description
void	retry(Throwable e, int current, int max) Calls when download failed and the downloader will retry the download task.
void	updateProgress(long done, long total) Calls when the progress of the download operation updated.

Methods inherited from interface org.to2mbn.jmccc.mcdownloader.download.concurrent.Callback

cancelled, done, failed

Method Detail

updateProgress

void updateProgress(long done,
                    long total)

Calls when the progress of the download operation updated.

Parameters:

done - the bytes downloaded

total - the total bytes, -1 if unknown

retry

void retry(Throwable e,
           int current,
           int max)

Calls when download failed and the downloader will retry the download task.

Notes: Callback.failed(Throwable) will be called only when the download failed and the downloader won't retry it any more. If the downloader will retry the download task, this method will be called, instead of Callback.failed(Throwable).

Parameters:

e - the cause of download failure

current - the retry count (1 for the first, max-1 for the latest)

max - the max number of tries