net.sf.cindy.decoder
Class PacketDecoderChain

java.lang.Object
  net.sf.cindy.decoder.PacketDecoderChain

All Implemented Interfaces:

PacketDecoder

public class PacketDecoderChain
extends java.lang.Object
implements PacketDecoder

PacketDecoder chain.

Version:

$id$

Author:

Roger Chen

Constructor Summary

PacketDecoderChain()

Method Summary

PacketDecoderChain	addPacketDecoder(PacketDecoder decoder)
java.lang.Object	decode(Session session, Packet packet) Decode packet to object.
PacketDecoderChain	removePacketDecoder(PacketDecoder decoder)

Methods inherited from class java.lang.Object

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

Constructor Detail

PacketDecoderChain

public PacketDecoderChain()

Method Detail

addPacketDecoder

public PacketDecoderChain addPacketDecoder(PacketDecoder decoder)

removePacketDecoder

public PacketDecoderChain removePacketDecoder(PacketDecoder decoder)

decode

public java.lang.Object decode(Session session,
                               Packet packet)
                        throws java.lang.Exception

Description copied from interface: PacketDecoder

Decode packet to object. The content of the packet is readonly, and it's position will not be changed if the method return null.

Specified by:

decode in interface PacketDecoder

Parameters:

session - session

packet - packet

Returns:

decoded object

Throws:

java.lang.Exception - any exception