org.johnnei.javatorrent.torrent

Class TorrentFileSet

java.lang.Object

org.johnnei.javatorrent.torrent.AbstractFileSet

org.johnnei.javatorrent.torrent.TorrentFileSet

public class TorrentFileSet
extends AbstractFileSet

Field Summary

Fields inherited from class org.johnnei.javatorrent.torrent.AbstractFileSet

fileInfos, pieces

Constructor Summary

Constructors

Constructor and Description
TorrentFileSet(File torrentFile, File downloadFolder) Creates a TorrentFileSet instance based upon a .torrent file

Method Summary

Modifier and Type	Method and Description
byte[]	getBitfieldBytes() Gets the have pieces in bitfield format as specified by BEP #3.
long	getPieceSize() Gets the default piece size
void	setHavingPiece(int pieceIndex) Adds the have to the bitfield and updates the correct fileInfo have counts

Methods inherited from class org.johnnei.javatorrent.torrent.AbstractFileSet

countCompletedPieces, countRemainingBytes, getBlockSize, getFileForBytes, getFiles, getNeededPieces, getPiece, getPieceCount, getTotalFileSize, hasPiece, isDone

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TorrentFileSet

public TorrentFileSet(File torrentFile,
                      File downloadFolder)

Creates a TorrentFileSet instance based upon a .torrent file

Parameters:

torrentFile - The metadata file containing the torrent information

downloadFolder - The folder in which the downloads need to be stored.

Throws:

IllegalArgumentException - When the torrent file is missing or incomplete.

Method Detail

setHavingPiece

public void setHavingPiece(int pieceIndex)

Adds the have to the bitfield and updates the correct fileInfo have counts

Overrides:

setHavingPiece in class AbstractFileSet

Parameters:

pieceIndex -

getPieceSize

public long getPieceSize()

Gets the default piece size

Specified by:

getPieceSize in class AbstractFileSet

Returns:

The default piece size

getBitfieldBytes

public byte[] getBitfieldBytes()
                        throws UnsupportedOperationException

Description copied from class: AbstractFileSet

Gets the have pieces in bitfield format as specified by BEP #3.

Specified by:

getBitfieldBytes in class AbstractFileSet

Returns:

The bitfield associated with this fileset.

Throws:

UnsupportedOperationException - When this implementation doesn't produce the Bitfield as defined in BEP #3.