Class NativeDeviceChannel

java.lang.Object

java.nio.channels.spi.AbstractInterruptibleChannel

java.nio.channels.SelectableChannel

java.nio.channels.spi.AbstractSelectableChannel

jnr.enxio.channels.NativeDeviceChannel

All Implemented Interfaces:

Closeable, AutoCloseable, ByteChannel, Channel, InterruptibleChannel, ReadableByteChannel, WritableByteChannel, NativeSelectableChannel

public class NativeDeviceChannel
extends AbstractSelectableChannel
implements ByteChannel, NativeSelectableChannel

Field Summary

Fields

Modifier and Type	Field	Description
private final int	fd
private final boolean	isFile
private final int	validOps

Constructor Summary

Constructors

Constructor	Description
NativeDeviceChannel(int fd)
NativeDeviceChannel(int fd, boolean isFile)
NativeDeviceChannel(SelectorProvider provider, int fd, int ops, boolean isFile)

Method Summary

Modifier and Type	Method	Description
final int	getFD()
protected void	implCloseSelectableChannel()
protected void	implConfigureBlocking(boolean block)
int	read(ByteBuffer dst)
private static SelectorProvider	selectorProvider(boolean isFile)
final int	validOps()
int	write(ByteBuffer src)

Methods inherited from class AbstractSelectableChannel

blockingLock, configureBlocking, implCloseChannel, isBlocking, isRegistered, keyFor, provider, register

Methods inherited from class SelectableChannel

register

Methods inherited from class AbstractInterruptibleChannel

begin, close, end, isOpen

Methods inherited from class Object

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

Methods inherited from interface Channel

isOpen

Field Details

fd

private final int fd

validOps

private final int validOps

isFile

private final boolean isFile

Constructor Details

NativeDeviceChannel

public NativeDeviceChannel(int fd)

NativeDeviceChannel

public NativeDeviceChannel(int fd,
 boolean isFile)

NativeDeviceChannel

public NativeDeviceChannel(SelectorProvider provider,
 int fd,
 int ops,
 boolean isFile)

Method Details

selectorProvider

private static SelectorProvider selectorProvider(boolean isFile)

implCloseSelectableChannel

protected void implCloseSelectableChannel()
                                   throws IOException

Specified by:

implCloseSelectableChannel in class AbstractSelectableChannel

Throws:

IOException

implConfigureBlocking

protected void implConfigureBlocking(boolean block)
                              throws IOException

Specified by:

implConfigureBlocking in class AbstractSelectableChannel

Throws:

IOException

validOps

public final int validOps()

Specified by:

validOps in class SelectableChannel

getFD

public final int getFD()

Specified by:

getFD in interface NativeSelectableChannel

read

public int read(ByteBuffer dst)
         throws IOException

Specified by:

read in interface ReadableByteChannel

Throws:

IOException

write

public int write(ByteBuffer src)
          throws IOException

Specified by:

write in interface WritableByteChannel

Throws:

IOException