alluxio.fuse.file

Class FuseFileEntry<T extends FuseFileStream>

java.lang.Object

alluxio.fuse.file.FuseFileEntry<T>

Type Parameters:

T - the concrete fuse file stream subclass

All Implemented Interfaces:

Closeable, AutoCloseable

@ThreadSafe
public final class FuseFileEntry<T extends FuseFileStream>
extends Object
implements Closeable

Convenience class to encapsulate file stream and its information (path, id) for reading or writing alluxio file.

Constructor Summary

Constructors

Constructor and Description
FuseFileEntry(long id, String path, T fileStream, int openOrCreateFlags) Constructs a new FuseFileEntry for an Alluxio file.

Method Summary

Modifier and Type	Method and Description
void	close() Closes the underlying open streams.
T	getFileStream() Gets the fuse file stream for this entry.
long	getId()
int	getOpenOrCreateFlags()
String	getPath()
void	setFileStream(T fileStream)
void	setOpenOrCreateFlags(int openOrCreateFlags)

Methods inherited from class java.lang.Object

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

Constructor Detail

FuseFileEntry

public FuseFileEntry(long id,
                     String path,
                     T fileStream,
                     int openOrCreateFlags)

Constructs a new FuseFileEntry for an Alluxio file.

Parameters:

id - the id of the file

path - the path of the file

fileStream - the in/out stream of the file

openOrCreateFlags - open or create flags

Method Detail

getOpenOrCreateFlags

public int getOpenOrCreateFlags()

Returns:

the create or open flags when the file is opened

setOpenOrCreateFlags

public void setOpenOrCreateFlags(int openOrCreateFlags)

Parameters:

openOrCreateFlags - the open or create flags

getId

public long getId()

Returns:

the id of the file

getPath

public String getPath()

Returns:

the path of the file

getFileStream

public T getFileStream()

Gets the fuse file stream for this entry.

Returns:

a fuse file stream

setFileStream

public void setFileStream(T fileStream)

Parameters:

fileStream - sets the file stream

close

public void close()
           throws IOException

Closes the underlying open streams.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException