net.floodlightcontroller.core.internal
Class OFMessageDecoder

java.lang.Object
  org.jboss.netty.channel.SimpleChannelUpstreamHandler
      org.jboss.netty.handler.codec.frame.FrameDecoder
          net.floodlightcontroller.core.internal.OFMessageDecoder

All Implemented Interfaces:

org.jboss.netty.channel.ChannelHandler, org.jboss.netty.channel.ChannelUpstreamHandler

public class OFMessageDecoder
extends org.jboss.netty.handler.codec.frame.FrameDecoder

Decode an openflow message from a Channel, for use in a netty pipeline

Author:

readams

Nested Class Summary

Nested classes/interfaces inherited from interface org.jboss.netty.channel.ChannelHandler

org.jboss.netty.channel.ChannelHandler.Sharable

Constructor Summary

OFMessageDecoder()

Method Summary

protected java.lang.Object	decode(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.Channel channel, org.jboss.netty.buffer.ChannelBuffer buffer)
protected java.lang.Object	decodeLast(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.Channel channel, org.jboss.netty.buffer.ChannelBuffer buffer)

Methods inherited from class org.jboss.netty.handler.codec.frame.FrameDecoder

channelClosed, channelDisconnected, exceptionCaught, messageReceived

Methods inherited from class org.jboss.netty.channel.SimpleChannelUpstreamHandler

channelBound, channelConnected, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, handleUpstream, writeComplete

Methods inherited from class java.lang.Object

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

Constructor Detail

OFMessageDecoder

public OFMessageDecoder()

Method Detail

decode

protected java.lang.Object decode(org.jboss.netty.channel.ChannelHandlerContext ctx,
                                  org.jboss.netty.channel.Channel channel,
                                  org.jboss.netty.buffer.ChannelBuffer buffer)
                           throws java.lang.Exception

Specified by:

decode in class org.jboss.netty.handler.codec.frame.FrameDecoder

Throws:

java.lang.Exception

decodeLast

protected java.lang.Object decodeLast(org.jboss.netty.channel.ChannelHandlerContext ctx,
                                      org.jboss.netty.channel.Channel channel,
                                      org.jboss.netty.buffer.ChannelBuffer buffer)
                               throws java.lang.Exception

Overrides:

decodeLast in class org.jboss.netty.handler.codec.frame.FrameDecoder

Throws:

java.lang.Exception