PacketAggregatingAsynchChannel (ActiveIO 1.0 API)
Keywords: org.activeio.filter.PacketAggregatingAsynchChannel class

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## org.activeio.filter
Class PacketAggregatingAsynchChannel

    java.lang.Object
      org.activeio.FilterAsynchChannel
          org.activeio.filter.PacketAggregatingAsynchChannel

All Implemented Interfaces:
  AsynchChannel, AsynchChannelListener, Channel, Disposable, InputAsynchChannel, OutputChannel, Service

public final class PacketAggregatingAsynchChannel
extends FilterAsynchChannel

This PacketAggregatingAsynchChannel can be used when the client is sending a 'record' style packet down the channel stack and needs receiving end to receive the same 'record' packets. This is very usefull since in general, a channel does not garantee that a Packet that is sent down will not be fragmented or combined with other Packet objects. This `AsynchChannel` adds a 4 byte header to each packet that is sent down.

Version:
  $Revision$

Field Summary

Fields inherited from class org.activeio.FilterAsynchChannel
`channelListener, next`

Fields inherited from interface org.activeio.Service
`NO_WAIT_TIMEOUT, WAIT_FOREVER_TIMEOUT`

Constructor Summary
`PacketAggregatingAsynchChannel(AsynchChannel next)`

Method Summary
`void` | `onPacket(Packet packet)` A `AsynchChannel` will call this method to deliver an 'up' packet to a consumer.
`void` | `write(Packet packet)` Sends a packet down the channel towards the media.

Methods inherited from class org.activeio.FilterAsynchChannel
`dispose, flush, getAsynchChannelListener, getNext, narrow, onPacketError, setAsynchChannelListener, start, stop, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### PacketAggregatingAsynchChannel

    public PacketAggregatingAsynchChannel(AsynchChannel next)

Method Detail

### onPacket

    public void onPacket(Packet packet)

  Description copied from interface: `AsynchChannelListener`
  A `AsynchChannel` will call this method to deliver an 'up' packet to a consumer.

  Specified by:
    `onPacket` in interface `AsynchChannelListener`
  Overrides:
    `onPacket` in class `FilterAsynchChannel`
  See Also:
    `org.activeio.AsynchChannelListener#onPacket(org.activeio.channel.Packet)`

### write

    public void write(Packet packet)
               throws java.io.IOException

  Description copied from interface: `OutputChannel`
  Sends a packet down the channel towards the media.

  Specified by:
    `write` in interface `OutputChannel`
  Overrides:
    `write` in class `FilterAsynchChannel`
  Throws:
    `java.io.IOException`
  See Also:
    `org.activeio.Channel#write(org.activeio.channel.Packet)`

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