org.jcodec.common.io

Class FileChannelWrapper

java.lang.Object

org.jcodec.common.io.FileChannelWrapper

All Implemented Interfaces:

Closeable, AutoCloseable, ByteChannel, Channel, ReadableByteChannel, WritableByteChannel, SeekableByteChannel

public class FileChannelWrapper
extends Object
implements SeekableByteChannel

This class is part of JCodec ( www.jcodec.org ) This software is distributed under FreeBSD License

Author:

The JCodec project

Constructor Summary

Constructors

Constructor and Description
FileChannelWrapper(FileChannel ch)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	isOpen()
long	position()
int	read(ByteBuffer arg0)
SeekableByteChannel	setPosition(long newPosition)
long	size()
SeekableByteChannel	truncate(long size)
int	write(ByteBuffer arg0)

Methods inherited from class java.lang.Object

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

Constructor Detail

FileChannelWrapper

public FileChannelWrapper(FileChannel ch)
                   throws FileNotFoundException

Throws:

FileNotFoundException

Method Detail

read

public int read(ByteBuffer arg0)
         throws IOException

Specified by:

read in interface ReadableByteChannel

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Channel

Throws:

IOException

isOpen

public boolean isOpen()

Specified by:

isOpen in interface Channel

write

public int write(ByteBuffer arg0)
          throws IOException

Specified by:

write in interface WritableByteChannel

Throws:

IOException

position

public long position()
              throws IOException

Specified by:

position in interface SeekableByteChannel

Throws:

IOException

setPosition

public SeekableByteChannel setPosition(long newPosition)
                                throws IOException

Specified by:

setPosition in interface SeekableByteChannel

Throws:

IOException

size

public long size()
          throws IOException

Specified by:

size in interface SeekableByteChannel

Throws:

IOException

truncate

public SeekableByteChannel truncate(long size)
                             throws IOException

Specified by:

truncate in interface SeekableByteChannel

Throws:

IOException