org.jppf.server.nio
Class SelectionKeyWrapper

java.lang.Object
  org.jppf.utils.ThreadSynchronization
      org.jppf.server.nio.AbstractChannelWrapper<SelectionKey>
          org.jppf.server.nio.SelectionKeyWrapper

All Implemented Interfaces:

ChannelWrapper<SelectionKey>

public class SelectionKeyWrapper
extends AbstractChannelWrapper<SelectionKey>

Channel wrapper implementation for a SelectionKey.

Author:

Laurent Cohen

Field Summary

Fields inherited from class org.jppf.server.nio.AbstractChannelWrapper

channel, id, selector

Fields inherited from class org.jppf.utils.ThreadSynchronization

stopped

Constructor Summary

SelectionKeyWrapper(SelectionKey channel)
Initialize this channel wrapper with the specified channel.

Method Summary

void	close() Close the channel.
NioContext	getContext() Get the AbstractNioContext attached to the channel.
String	getId() Get a string uniquely identifying this channel.
int	getKeyOps() Get the operations enabled for this channel.
int	getReadyOps() Get the operations available for this channel.
boolean	isOpen() Determine whether the channel is opened.
void	setKeyOps(int keyOps) Get the operations enabled for this channel.
String	toString() Generate a string that represents this channel wrapper.

Methods inherited from class org.jppf.server.nio.AbstractChannelWrapper

equals, getChannel, getSelector, hashCode, isAcceptable, isConnectable, isReadable, isWritable, setSelector

Methods inherited from class org.jppf.utils.ThreadSynchronization

goToSleep, goToSleep, goToSleep, isStopped, setStopped, wakeUp

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SelectionKeyWrapper

public SelectionKeyWrapper(SelectionKey channel)

Initialize this channel wrapper with the specified channel.

Parameters:

channel - the channel to wrap.

Method Detail

getContext

public NioContext getContext()

Get the AbstractNioContext attached to the channel.

Specified by:

getContext in interface ChannelWrapper<SelectionKey>

Specified by:

getContext in class AbstractChannelWrapper<SelectionKey>

Returns:

a AbstractNioContext instance.

See Also:

AbstractChannelWrapper.getContext()

close

public void close()
           throws Exception

Close the channel.

Specified by:

close in interface ChannelWrapper<SelectionKey>

Overrides:

close in class AbstractChannelWrapper<SelectionKey>

Throws:

Exception - if any error occurs while closing the channel.

See Also:

ChannelWrapper.close()

isOpen

public boolean isOpen()

Determine whether the channel is opened.

Specified by:

isOpen in interface ChannelWrapper<SelectionKey>

Overrides:

isOpen in class AbstractChannelWrapper<SelectionKey>

Returns:

true if the channel is opened, false otherwise.

toString

public String toString()

Generate a string that represents this channel wrapper.

Overrides:

toString in class AbstractChannelWrapper<SelectionKey>

Returns:

a string that represents this channel wrapper.

See Also:

Object.toString()

getId

public String getId()

Get a string uniquely identifying this channel.

Overrides:

getId in class AbstractChannelWrapper<SelectionKey>

Returns:

a unique id as a string.

getKeyOps

public int getKeyOps()

Get the operations enabled for this channel.

Specified by:

getKeyOps in interface ChannelWrapper<SelectionKey>

Overrides:

getKeyOps in class AbstractChannelWrapper<SelectionKey>

Returns:

the operations as an int value.

See Also:

AbstractChannelWrapper.getKeyOps()

setKeyOps

public void setKeyOps(int keyOps)

Get the operations enabled for this channel.

Specified by:

setKeyOps in interface ChannelWrapper<SelectionKey>

Overrides:

setKeyOps in class AbstractChannelWrapper<SelectionKey>

Parameters:

keyOps - the operations as an int value.

See Also:

AbstractChannelWrapper.setKeyOps(int)

getReadyOps

public int getReadyOps()

Get the operations available for this channel.

Specified by:

getReadyOps in interface ChannelWrapper<SelectionKey>

Specified by:

getReadyOps in class AbstractChannelWrapper<SelectionKey>

Returns:

the operations as an int value.

See Also:

AbstractChannelWrapper.getReadyOps()