java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelOutboundHandlerAdapter

io.netty.handler.codec.MessageToMessageEncoder<Packet<?>>

net.neoforged.neoforge.network.filters.VanillaPacketFilter

All Implemented Interfaces:: io.netty.channel.ChannelHandler, io.netty.channel.ChannelOutboundHandler, DynamicChannelHandler

Direct Known Subclasses:: VanillaConnectionNetworkFilter

@Internal public abstract class VanillaPacketFilter extends io.netty.handler.codec.MessageToMessageEncoder<Packet<?>> implements DynamicChannelHandler

A filter for vanilla impl packets. TODO: Make non-internal when mods are able to register custom filters.

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

Description

protected final Map<Class<? extends Packet<?>>,BiConsumer<Packet<?>,List<? super Packet<?>>>>

handlers
Constructor Summary

Constructors

Modifier

Constructor

Description

protected

VanillaPacketFilter(Map<Class<? extends Packet<?>>,BiConsumer<Packet<?>,List<? super Packet<?>>>> handlers)
Method Summary

Modifier and Type

Method

Description

protected void

encode(io.netty.channel.ChannelHandlerContext ctx, Packet<?> msg, List<Object> out)

protected static <T extends Packet<?>> Map.Entry<Class<? extends Packet<?>>,BiConsumer<Packet<?>,List<? super Packet<?>>>>

handler(Class<T> cls, BiConsumer<Packet<?>,List<? super Packet<?>>> consumer)

Helper function for building the handler map.

protected static <T extends Packet<?>> Map.Entry<Class<? extends Packet<?>>,BiConsumer<Packet<?>,List<? super Packet<?>>>>

handler(Class<T> cls, Function<T,? extends Packet<?>> function)

Helper function for building the handler map.

abstract boolean

isNecessary(Connection manager)

Whether this filter is necessary on the given connection.

Methods inherited from class io.netty.handler.codec.MessageToMessageEncoder
acceptOutboundMessage, write

Methods inherited from class io.netty.channel.ChannelOutboundHandlerAdapter
bind, close, connect, deregister, disconnect, flush, read

Methods inherited from class io.netty.channel.ChannelHandlerAdapter
ensureNotSharable, exceptionCaught, handlerAdded, 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
exceptionCaught, handlerAdded, handlerRemoved

Field Details
- handlers
  
  protected final Map<Class<? extends Packet<?>>,BiConsumer<Packet<?>,List<? super Packet<?>>>> handlers
Constructor Details
- VanillaPacketFilter
  
  protected VanillaPacketFilter(Map<Class<? extends Packet<?>>,BiConsumer<Packet<?>,List<? super Packet<?>>>> handlers)
Method Details
- handler
  
  protected static <T extends Packet<?>> Map.Entry<Class<? extends Packet<?>>,BiConsumer<Packet<?>,List<? super Packet<?>>>> handler(Class<T> cls, Function<T,? extends Packet<?>> function)
  
  Helper function for building the handler map.
- handler
  
  protected static <T extends Packet<?>> Map.Entry<Class<? extends Packet<?>>,BiConsumer<Packet<?>,List<? super Packet<?>>>> handler(Class<T> cls, BiConsumer<Packet<?>,List<? super Packet<?>>> consumer)
  
  Helper function for building the handler map.
- isNecessary
  
  public abstract boolean isNecessary(Connection manager)
  
  Whether this filter is necessary on the given connection.
  
  Specified by:
  
  isNecessary in interface DynamicChannelHandler
- encode
  
  protected void encode(io.netty.channel.ChannelHandlerContext ctx, Packet<?> msg, List<Object> out)
  
  Specified by:
  
  encode in class io.netty.handler.codec.MessageToMessageEncoder<Packet<?>>

Class VanillaPacketFilter

Nested Class Summary

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

Field Summary

Constructor Summary

Method Summary

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

Methods inherited from class io.netty.channel.ChannelOutboundHandlerAdapter

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

Methods inherited from class java.lang.Object

Methods inherited from interface io.netty.channel.ChannelHandler

Field Details

handlers

Constructor Details

VanillaPacketFilter

Method Details

handler

handler

isNecessary

encode