Package com.facebook.soloader

Class ElfFileChannel

java.lang.Object

com.facebook.soloader.ElfFileChannel

All Implemented Interfaces:

ElfByteChannel, Closeable, AutoCloseable, ByteChannel, Channel, ReadableByteChannel, WritableByteChannel

public class ElfFileChannel
extends Object
implements ElfByteChannel

Constructor Summary

Constructors

Constructor	Description
ElfFileChannel(File file)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	isOpen()
void	openChannel()
long	position()
ElfByteChannel	position(long newPosition)
int	read(ByteBuffer dst)
int	read(ByteBuffer dst, long position)
long	size()
ElfByteChannel	truncate(long size)
int	write(ByteBuffer src)

Methods inherited from class java.lang.Object

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

Constructor Details

ElfFileChannel

public ElfFileChannel(File file)
               throws IOException

Throws:

IOException

Method Details

openChannel

public void openChannel()
                 throws IOException

Throws:

IOException

position

public long position()
              throws IOException

Specified by:

position in interface ElfByteChannel

Throws:

IOException

position

public ElfByteChannel position(long newPosition)
                        throws IOException

Specified by:

position in interface ElfByteChannel

Throws:

IOException

read

public int read(ByteBuffer dst)
         throws IOException

Specified by:

read in interface ElfByteChannel

Specified by:

read in interface ReadableByteChannel

Throws:

IOException

read

public int read(ByteBuffer dst,
 long position)
         throws IOException

Specified by:

read in interface ElfByteChannel

Throws:

IOException

size

public long size()
          throws IOException

Specified by:

size in interface ElfByteChannel

Throws:

IOException

truncate

public ElfByteChannel truncate(long size)
                        throws IOException

Specified by:

truncate in interface ElfByteChannel

Throws:

IOException

write

public int write(ByteBuffer src)
          throws IOException

Specified by:

write in interface ElfByteChannel

Specified by:

write in interface WritableByteChannel

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Channel

Specified by:

close in interface Closeable

Throws:

IOException

isOpen

public boolean isOpen()

Specified by:

isOpen in interface Channel