Class FMFilePadding

java.lang.Object

com.biglybt.core.diskmanager.file.impl.FMFilePadding

All Implemented Interfaces:

FMFile

public class FMFilePadding
extends Object
implements FMFile

Field Summary

Fields

Modifier and Type	Field	Description
private StringInterner.FileKey	file
private final boolean	is_clone
private boolean	is_open
private final long	length
private int	mode
private final FMFileOwner	owner
private static byte[]	ZERO_BYTES

Fields inherited from interface FMFile

FM_READ, FM_WRITE, FT_COMPACT, FT_LINEAR, FT_PIECE_REORDER, FT_PIECE_REORDER_COMPACT

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FMFilePadding(FMFileOwner _owner, StringInterner.FileKey _file, boolean _is_clone)

Method Summary

Modifier and Type	Method	Description
void	close()
FMFile	createClone()
void	delete()
void	ensureOpen(String reason)
boolean	exists()
void	flush()
int	getAccessMode()
long	getLastModified()
long	getLength()
String	getName()
FMFileOwner	getOwner()
int	getStorageType()
boolean	isClone()
boolean	isOpen()
void	moveFile(File new_file, FileUtil.ProgressListener pl)
void	read(DirectByteBuffer[] buffers, long offset)
void	read(DirectByteBuffer buffer, long offset)
void	renameFile(String new_name)
void	setAccessMode(int _mode)
void	setLength(long length)
void	setPieceComplete(int piece_number, DirectByteBuffer piece_data)
void	setStorageType(int type, boolean force)
void	write(DirectByteBuffer[] buffers, long position)
void	write(DirectByteBuffer buffer, long position)

Methods inherited from class Object

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

Field Details

ZERO_BYTES

private static byte[] ZERO_BYTES

owner

private final FMFileOwner owner

length

private final long length

is_clone

private final boolean is_clone

file

private StringInterner.FileKey file

mode

private int mode

is_open

private boolean is_open

Constructor Details

FMFilePadding

protected FMFilePadding(FMFileOwner _owner,
 StringInterner.FileKey _file,
 boolean _is_clone)

Method Details

getName

public String getName()

Specified by:

getName in interface FMFile

exists

public boolean exists()

Specified by:

exists in interface FMFile

getOwner

public FMFileOwner getOwner()

Specified by:

getOwner in interface FMFile

moveFile

public void moveFile(File new_file,
 FileUtil.ProgressListener pl)
              throws FMFileManagerException

Specified by:

moveFile in interface FMFile

Throws:

FMFileManagerException

renameFile

public void renameFile(String new_name)
                throws FMFileManagerException

Specified by:

renameFile in interface FMFile

Throws:

FMFileManagerException

setAccessMode

public void setAccessMode(int _mode)
                   throws FMFileManagerException

Specified by:

setAccessMode in interface FMFile

Throws:

FMFileManagerException

getAccessMode

public int getAccessMode()

Specified by:

getAccessMode in interface FMFile

setStorageType

public void setStorageType(int type,
 boolean force)
                    throws FMFileManagerException

Specified by:

setStorageType in interface FMFile

Throws:

FMFileManagerException

getStorageType

public int getStorageType()

Specified by:

getStorageType in interface FMFile

ensureOpen

public void ensureOpen(String reason)
                throws FMFileManagerException

Specified by:

ensureOpen in interface FMFile

Throws:

FMFileManagerException

getLength

public long getLength()
               throws FMFileManagerException

Specified by:

getLength in interface FMFile

Throws:

FMFileManagerException

setLength

public void setLength(long length)
               throws FMFileManagerException

Specified by:

setLength in interface FMFile

Throws:

FMFileManagerException

setPieceComplete

public void setPieceComplete(int piece_number,
 DirectByteBuffer piece_data)
                      throws FMFileManagerException

Specified by:

setPieceComplete in interface FMFile

Throws:

FMFileManagerException

read

public void read(DirectByteBuffer buffer,
 long offset)
          throws FMFileManagerException

Specified by:

read in interface FMFile

Throws:

FMFileManagerException

read

public void read(DirectByteBuffer[] buffers,
 long offset)
          throws FMFileManagerException

Specified by:

read in interface FMFile

Throws:

FMFileManagerException

write

public void write(DirectByteBuffer buffer,
 long position)
           throws FMFileManagerException

Specified by:

write in interface FMFile

Throws:

FMFileManagerException

write

public void write(DirectByteBuffer[] buffers,
 long position)
           throws FMFileManagerException

Specified by:

write in interface FMFile

Throws:

FMFileManagerException

flush

public void flush()
           throws FMFileManagerException

Specified by:

flush in interface FMFile

Throws:

FMFileManagerException

close

public void close()
           throws FMFileManagerException

Specified by:

close in interface FMFile

Throws:

FMFileManagerException

isOpen

public boolean isOpen()

Specified by:

isOpen in interface FMFile

delete

public void delete()
            throws FMFileManagerException

Specified by:

delete in interface FMFile

Throws:

FMFileManagerException

createClone

public FMFile createClone()
                   throws FMFileManagerException

Specified by:

createClone in interface FMFile

Throws:

FMFileManagerException

isClone

public boolean isClone()

Specified by:

isClone in interface FMFile

getLastModified

public long getLastModified()

Specified by:

getLastModified in interface FMFile