Package net.minecraft.network

Class Varint21FrameDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

net.minecraft.network.Varint21FrameDecoder

All Implemented Interfaces:

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

public class Varint21FrameDecoder
extends io.netty.handler.codec.ByteToMessageDecoder

Counterpart to Varint21LengthFieldPrepender. Decodes each frame ("packet") by first reading its length and then its data.

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.ByteToMessageDecoder.Cumulator

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

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field	Description
private final io.netty.buffer.ByteBuf	helperBuf
private static final int	MAX_VARINT21_BYTES
private final BandwidthDebugMonitor	monitor

Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

Constructor Summary

Constructors

Constructor	Description
Varint21FrameDecoder(BandwidthDebugMonitor pMonitor)

Method Summary

Modifier and Type	Method	Description
private static boolean	copyVarint(io.netty.buffer.ByteBuf pIn, io.netty.buffer.ByteBuf pOut)
protected void	decode(io.netty.channel.ChannelHandlerContext pContext, io.netty.buffer.ByteBuf pIn, List<Object> pOut)
protected void	handlerRemoved0(io.netty.channel.ChannelHandlerContext pContext)

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

actualReadableBytes, callDecode, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, 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

handlerAdded

Field Details

MAX_VARINT21_BYTES

private static final int MAX_VARINT21_BYTES

See Also:

• Constant Field Values

helperBuf

private final io.netty.buffer.ByteBuf helperBuf

monitor

@Nullable
private final BandwidthDebugMonitor monitor

Constructor Details

Varint21FrameDecoder

public Varint21FrameDecoder(@Nullable
 BandwidthDebugMonitor pMonitor)

Method Details

handlerRemoved0

protected void handlerRemoved0(io.netty.channel.ChannelHandlerContext pContext)

Overrides:

handlerRemoved0 in class io.netty.handler.codec.ByteToMessageDecoder

copyVarint

private static boolean copyVarint(io.netty.buffer.ByteBuf pIn,
 io.netty.buffer.ByteBuf pOut)

decode

protected void decode(io.netty.channel.ChannelHandlerContext pContext,
 io.netty.buffer.ByteBuf pIn,
 List<Object> pOut)

Specified by:

decode in class io.netty.handler.codec.ByteToMessageDecoder