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java.lang.Objectorg.activeio.FilterSynchChannel
A SynchChannelFilter can be used as a filter another SynchChannel
Most SynchChannel
that are not directly accessing the network will
extends the SynchChannelFilter since they act as a filter between the client and the network.
Field Summary |
Fields inherited from interface org.activeio.Service |
NO_WAIT_TIMEOUT, WAIT_FOREVER_TIMEOUT |
Constructor Summary | |
FilterSynchChannel(SynchChannel next)
|
Method Summary | |
void |
dispose()
This method should not throw any exceptions. |
void |
flush()
Some channels may buffer data which may be sent down if flush() is called. |
SynchChannel |
getNext()
|
java.lang.Object |
narrow(java.lang.Class target)
Since a Channel may be composed from a chain of other Channel obejcts, this method allows you to query the chain for the specified interface. |
Packet |
read(long timeout)
Used to synchonously receive a packet of information going 'up' the channel. |
void |
start()
Starts the channel. |
void |
stop(long timeout)
Stops the channel. |
java.lang.String |
toString()
|
void |
write(Packet packet)
Sends a packet down the channel towards the media. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public FilterSynchChannel(SynchChannel next)
Method Detail |
public void write(Packet packet) throws java.io.IOException
OutputChannel
write
in interface OutputChannel
packet
-
java.io.IOException
org.activeio.Channel#write(org.activeio.channel.Packet)
public void flush() throws java.io.IOException
OutputChannel
flush
in interface OutputChannel
java.io.IOException
org.activeio.Channel#flush()
public void dispose()
Disposable
dispose
in interface Disposable
Disposable.dispose()
public void start() throws java.io.IOException
Service
start
in interface Service
java.io.IOException
Service.start()
public void stop(long timeout) throws java.io.IOException
Service
stop
in interface Service
timeout
- The amount of time the channel is allowed to take to gracefully stop. If the timeout
is exceeded, the channel should do a forcefull stop.
java.io.IOException
Service.stop(long)
public SynchChannel getNext()
public Packet read(long timeout) throws java.io.IOException
InputSynchChannel
read
in interface InputSynchChannel
timeout
-
java.io.IOException
InputSynchChannel.read(long)
public java.lang.Object narrow(java.lang.Class target)
Channel
narrow
in interface Channel
public java.lang.String toString()
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