rossi.fstools.fs.reiserfs
Class ReiserFile

java.lang.Object
  rossi.fstools.fs.reiserfs.ReiserFile

All Implemented Interfaces:

File, FsObject

public class ReiserFile

extends java.lang.Object

implements File

Representation of a file. The file data is build up from DirectItems and IndirectItems.

Field Summary

protected java.util.List	blkPointerList
protected BlockReader	reader
protected long	size
protected long	sizeRemaining
protected java.util.List	slackList

Constructor Summary

ReiserFile(long fileSize, BlockReader reader)
Crate a new file.

Method Summary

void	add(DirectItem itm) Add a DirectItem to the file.
void	add(IndirectItem ind) Adds an IndirectItem to this file.
BlockPointerInputStream	getData() Get a BlockPointerInputStream to the data contained within the file.
BlockPointerInputStream	getSlack() Get a BlockPointerInputStream to the slack space contained at the end of the file.

Methods inherited from class java.lang.Object

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

Field Detail

blkPointerList

protected java.util.List blkPointerList

slackList

protected java.util.List slackList

size

protected long size

sizeRemaining

protected long sizeRemaining

reader

protected BlockReader reader

Constructor Detail

ReiserFile

public ReiserFile(long fileSize,
                  BlockReader reader)

Crate a new file.

Parameters:

fileSize - the length of the file from the StatDataItem

reader - a BlockReader to read the physical disk with

Method Detail

add

public void add(IndirectItem ind)

Adds an IndirectItem to this file. Each block pointed to within the IndirectItem will be added in sequence to the list of blocks for this file.

Parameters:

ind - a IndirectItem

add

public void add(DirectItem itm)

Add a DirectItem to the file. Files can be composed of a combination of direct and indirect items.

Parameters:

itm - a DirectItem

getData

public BlockPointerInputStream getData()

Description copied from interface: File

Get a BlockPointerInputStream to the data contained within the file.

Specified by:

getData in interface File

Returns:

BlockPointerInputStream - an input stream of the file's data.

See Also:

BlockPointerInputStream

getSlack

public BlockPointerInputStream getSlack()

Description copied from interface: File

Get a BlockPointerInputStream to the slack space contained at the end of the file.

Specified by:

getSlack in interface File

Returns:

BlockPointerInputStream - an input stream of the file's slack data.

See Also:

BlockPointerInputStream