Package org.jboss.netty.channel

Class DownstreamChannelStateEvent

java.lang.Object

org.jboss.netty.channel.DownstreamChannelStateEvent

All Implemented Interfaces:

ChannelEvent, ChannelStateEvent

public class DownstreamChannelStateEvent
extends Object
implements ChannelStateEvent

The default downstream ChannelStateEvent implementation.

Field Summary

Fields

Modifier and Type	Field	Description
private final Channel	channel
private final ChannelFuture	future
private final ChannelState	state
private final Object	value

Constructor Summary

Constructors

Constructor	Description
DownstreamChannelStateEvent(Channel channel, ChannelFuture future, ChannelState state, Object value)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
Channel	getChannel()	Returns the Channel which is associated with this event.
ChannelFuture	getFuture()	Returns the ChannelFuture which is associated with this event.
ChannelState	getState()	Returns the changed property of the Channel.
Object	getValue()	Returns the value of the changed property of the Channel.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

channel

private final Channel channel

future

private final ChannelFuture future

state

private final ChannelState state

value

private final Object value

Constructor Details

DownstreamChannelStateEvent

public DownstreamChannelStateEvent(Channel channel,
 ChannelFuture future,
 ChannelState state,
 Object value)

Creates a new instance.

Method Details

getChannel

public Channel getChannel()

Description copied from interface: ChannelEvent

Returns the Channel which is associated with this event.

Specified by:

getChannel in interface ChannelEvent

getFuture

public ChannelFuture getFuture()

Description copied from interface: ChannelEvent

Returns the ChannelFuture which is associated with this event. If this event is an upstream event, this method will always return a SucceededChannelFuture because the event has occurred already. If this event is a downstream event (i.e. I/O request), the returned future will be notified when the I/O request succeeds or fails.

Specified by:

getFuture in interface ChannelEvent

getState

public ChannelState getState()

Description copied from interface: ChannelStateEvent

Returns the changed property of the Channel.

Specified by:

getState in interface ChannelStateEvent

getValue

public Object getValue()

Description copied from interface: ChannelStateEvent

Returns the value of the changed property of the Channel. Please refer to ChannelState documentation to find out the allowed values for each property.

Specified by:

getValue in interface ChannelStateEvent

toString

public String toString()

Overrides:

toString in class Object