net.minecraftforge.fml.common.network

Class FMLIndexedMessageToMessageCodec<A>

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

io.netty.handler.codec.MessageToMessageCodec<FMLProxyPacket,A>

net.minecraftforge.fml.common.network.FMLIndexedMessageToMessageCodec<A>

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler

Direct Known Subclasses:

FMLHandshakeCodec, FMLRuntimeCodec, ForgeRuntimeCodec, SimpleIndexedCodec

@ChannelHandler.Sharable
public abstract class FMLIndexedMessageToMessageCodec<A>
extends io.netty.handler.codec.MessageToMessageCodec<FMLProxyPacket,A>

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field and Description
static io.netty.util.AttributeKey<java.lang.ThreadLocal<java.lang.ref.WeakReference<FMLProxyPacket>>>	INBOUNDPACKETTRACKER Make this accessible to subclasses

Constructor Summary

Constructors

Constructor and Description
FMLIndexedMessageToMessageCodec()

Method Summary

Modifier and Type	Method and Description
FMLIndexedMessageToMessageCodec<A>	addDiscriminator(int discriminator, java.lang.Class<? extends A> type)
protected void	decode(io.netty.channel.ChannelHandlerContext ctx, FMLProxyPacket msg, java.util.List<java.lang.Object> out)
abstract void	decodeInto(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf source, A msg)
protected void	encode(io.netty.channel.ChannelHandlerContext ctx, A msg, java.util.List<java.lang.Object> out)
abstract void	encodeInto(io.netty.channel.ChannelHandlerContext ctx, A msg, io.netty.buffer.ByteBuf target)
void	exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, java.lang.Throwable cause)
void	handlerAdded(io.netty.channel.ChannelHandlerContext ctx)
protected void	testMessageValidity(FMLProxyPacket msg) Called to verify the message received.

Methods inherited from class io.netty.handler.codec.MessageToMessageCodec

acceptInboundMessage, acceptOutboundMessage, channelRead, write

Methods inherited from class io.netty.channel.ChannelDuplexHandler

bind, close, connect, deregister, disconnect, flush, read

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerRemoved

Field Detail

INBOUNDPACKETTRACKER

public static final io.netty.util.AttributeKey<java.lang.ThreadLocal<java.lang.ref.WeakReference<FMLProxyPacket>>> INBOUNDPACKETTRACKER

Make this accessible to subclasses

Constructor Detail

FMLIndexedMessageToMessageCodec

public FMLIndexedMessageToMessageCodec()

Method Detail

handlerAdded

public void handlerAdded(io.netty.channel.ChannelHandlerContext ctx)
                  throws java.lang.Exception

Specified by:

handlerAdded in interface io.netty.channel.ChannelHandler

Overrides:

handlerAdded in class io.netty.channel.ChannelHandlerAdapter

Throws:

java.lang.Exception

addDiscriminator

public FMLIndexedMessageToMessageCodec<A> addDiscriminator(int discriminator,
                                                           java.lang.Class<? extends A> type)

encodeInto

public abstract void encodeInto(io.netty.channel.ChannelHandlerContext ctx,
                                A msg,
                                io.netty.buffer.ByteBuf target)
                         throws java.lang.Exception

Throws:

java.lang.Exception

encode

protected final void encode(io.netty.channel.ChannelHandlerContext ctx,
                            A msg,
                            java.util.List<java.lang.Object> out)
                     throws java.lang.Exception

Specified by:

encode in class io.netty.handler.codec.MessageToMessageCodec<FMLProxyPacket,A>

Throws:

java.lang.Exception

decodeInto

public abstract void decodeInto(io.netty.channel.ChannelHandlerContext ctx,
                                io.netty.buffer.ByteBuf source,
                                A msg)

decode

protected final void decode(io.netty.channel.ChannelHandlerContext ctx,
                            FMLProxyPacket msg,
                            java.util.List<java.lang.Object> out)
                     throws java.lang.Exception

Specified by:

decode in class io.netty.handler.codec.MessageToMessageCodec<FMLProxyPacket,A>

Throws:

java.lang.Exception

testMessageValidity

protected void testMessageValidity(FMLProxyPacket msg)

Called to verify the message received. This can be used to hard disconnect in case of an unexpected packet, say due to a weird protocol mismatch. Use with caution.

Parameters:

msg -

exceptionCaught

public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx,
                            java.lang.Throwable cause)
                     throws java.lang.Exception

Specified by:

exceptionCaught in interface io.netty.channel.ChannelHandler

Specified by:

exceptionCaught in interface io.netty.channel.ChannelInboundHandler

Overrides:

exceptionCaught in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

java.lang.Exception