Module org.cryptomator.frontend.fuse

Package org.cryptomator.frontend.fuse

Class OpenFile

java.lang.Object

org.cryptomator.frontend.fuse.OpenFile

All Implemented Interfaces:

Closeable, AutoCloseable

public class OpenFile
extends Object
implements Closeable

Method Summary

Modifier and Type	Method	Description
void	close()
void	fsync(boolean metaData)
int	read(ByteBuffer buf, long num, long offset)	Reads up to num bytes beginning at offset into buf
String	toString()
void	truncate(long size)
int	write(ByteBuffer buf, long num, long offset)	Writes up to num bytes from buf from offset into the current file

Methods inherited from class java.lang.Object

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

Method Details

read

public int read(ByteBuffer buf,
 long num,
 long offset)
         throws IOException

Reads up to num bytes beginning at offset into buf

Parameters:

buf - Buffer

num - Number of bytes to read

offset - Position of first byte to read

Returns:

Actual number of bytes read (can be less than size if reached EOF).

Throws:

IOException - If an exception occurs during read.

write

public int write(ByteBuffer buf,
 long num,
 long offset)
          throws IOException

Writes up to num bytes from buf from offset into the current file

Parameters:

buf - Buffer

num - Number of bytes to write

offset - Position of first byte to write at

Returns:

Actual number of bytes written

Throws:

IOException - If an exception occurs during write.

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

fsync

public void fsync(boolean metaData)
           throws IOException

Throws:

IOException

truncate

public void truncate(long size)
              throws IOException

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object