org.to2mbn.jmccc.mcdownloader.download

Interface DownloadSession<T>

Type Parameters:

T - the type of result

public interface DownloadSession<T>

A download session is used to handle received data and write them to the download target.

A session will be created when the download task begins, and be destroyed when the download completes or fails. Once the download session created, one of the following methods completed(), failed() must be invoked.

Author:

yushijinhun

Method Summary

Modifier and Type	Method and Description
T	completed() Calls when all the data has been received successfully.
void	failed() Calls when an error occurs during downloading.
void	receiveData(ByteBuffer data) Calls when receives a part of data.

Method Detail

receiveData

void receiveData(ByteBuffer data)
          throws IOException

Calls when receives a part of data.

Parameters:

data - the data

Throws:

IOException - if an I/O error occurs

completed

T completed()
     throws Exception

Calls when all the data has been received successfully.

Notes for implementation: In this method you should close the opened resources.

Returns:

the result

Throws:

Exception - if an I/O error occurs

failed

void failed()
     throws Exception

Calls when an error occurs during downloading.

Notes for implementation: In this method you should close the opened resources.

Throws:

Exception - if an I/O error occurs