org.jboss.shrinkwrap.impl.base.nio2.file

Class ShrinkWrapFileChannel

java.lang.Object

java.nio.channels.spi.AbstractInterruptibleChannel

java.nio.channels.FileChannel

org.jboss.shrinkwrap.impl.base.nio2.file.ShrinkWrapFileChannel

All Implemented Interfaces:

Closeable, AutoCloseable, ByteChannel, Channel, GatheringByteChannel, InterruptibleChannel, ReadableByteChannel, ScatteringByteChannel, SeekableByteChannel, WritableByteChannel

public class ShrinkWrapFileChannel
extends FileChannel

FileChannel implementation. Implements only operations defined by SeekableByteChannel interface. Other operations throw UnsupportedOperationException.

Author:

Tair Sabirgaliev

Nested Class Summary

Nested classes/interfaces inherited from class java.nio.channels.FileChannel

FileChannel.MapMode

Constructor Summary

Constructors

Constructor and Description
ShrinkWrapFileChannel(SeekableByteChannel delegate)

Method Summary

Modifier and Type	Method and Description
void	force(boolean metaData)
protected void	implCloseChannel()
FileLock	lock(long position, long size, boolean shared)
MappedByteBuffer	map(FileChannel.MapMode mode, long position, long size)
long	position()
FileChannel	position(long newPosition)
int	read(ByteBuffer dst)
long	read(ByteBuffer[] dsts, int offset, int length)
int	read(ByteBuffer dst, long position)
long	size()
long	transferFrom(ReadableByteChannel src, long position, long count)
long	transferTo(long position, long count, WritableByteChannel target)
FileChannel	truncate(long size)
FileLock	tryLock(long position, long size, boolean shared)
int	write(ByteBuffer src)
long	write(ByteBuffer[] srcs, int offset, int length)
int	write(ByteBuffer src, long position)

Methods inherited from class java.nio.channels.FileChannel

lock, open, open, read, tryLock, write

Methods inherited from class java.nio.channels.spi.AbstractInterruptibleChannel

begin, close, end, isOpen

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.nio.channels.Channel

close, isOpen

Constructor Detail

ShrinkWrapFileChannel

public ShrinkWrapFileChannel(SeekableByteChannel delegate)

Method Detail

read

public int read(ByteBuffer dst)
         throws IOException

Specified by:

read in interface ReadableByteChannel

Specified by:

read in interface SeekableByteChannel

Specified by:

read in class FileChannel

Throws:

IOException

read

public long read(ByteBuffer[] dsts,
                 int offset,
                 int length)

Specified by:

read in interface ScatteringByteChannel

Specified by:

read in class FileChannel

write

public int write(ByteBuffer src)
          throws IOException

Specified by:

write in interface SeekableByteChannel

Specified by:

write in interface WritableByteChannel

Specified by:

write in class FileChannel

Throws:

IOException

write

public long write(ByteBuffer[] srcs,
                  int offset,
                  int length)

Specified by:

write in interface GatheringByteChannel

Specified by:

write in class FileChannel

position

public long position()
              throws IOException

Specified by:

position in interface SeekableByteChannel

Specified by:

position in class FileChannel

Throws:

IOException

position

public FileChannel position(long newPosition)
                     throws IOException

Specified by:

position in interface SeekableByteChannel

Overrides:

position in class FileChannel

Throws:

IOException

size

public long size()
          throws IOException

Specified by:

size in interface SeekableByteChannel

Specified by:

size in class FileChannel

Throws:

IOException

truncate

public FileChannel truncate(long size)
                     throws IOException

Specified by:

truncate in interface SeekableByteChannel

Overrides:

truncate in class FileChannel

Throws:

IOException

force

public void force(boolean metaData)

Specified by:

force in class FileChannel

transferTo

public long transferTo(long position,
                       long count,
                       WritableByteChannel target)

Specified by:

transferTo in class FileChannel

transferFrom

public long transferFrom(ReadableByteChannel src,
                         long position,
                         long count)

Specified by:

transferFrom in class FileChannel

read

public int read(ByteBuffer dst,
                long position)

Specified by:

read in class FileChannel

write

public int write(ByteBuffer src,
                 long position)

Specified by:

write in class FileChannel

map

public MappedByteBuffer map(FileChannel.MapMode mode,
                            long position,
                            long size)

Specified by:

map in class FileChannel

lock

public FileLock lock(long position,
                     long size,
                     boolean shared)

Specified by:

lock in class FileChannel

tryLock

public FileLock tryLock(long position,
                        long size,
                        boolean shared)

Specified by:

tryLock in class FileChannel

implCloseChannel

protected void implCloseChannel()
                         throws IOException

Specified by:

implCloseChannel in class AbstractInterruptibleChannel

Throws:

IOException