Uses of Package
io.netty.channel

Packages that use io.netty.channel

Package	Description
io.netty.bootstrap	The helper classes with fluent API which enable an easy implementation of typical client side and server side channel initialization.
io.netty.channel	The core channel API which is asynchronous and event-driven abstraction of various transports such as a NIO Channel.
io.netty.channel.embedded	A virtual Channel that helps wrapping a series of handlers to unit test the handlers or use them in non-I/O context.
io.netty.channel.epoll	Optimized transport for linux which uses EPOLL Edge-Triggered Mode for maximal performance.
io.netty.channel.group	A channel registry which helps a user maintain the list of open Channels and perform bulk operations on them.
io.netty.channel.kqueue	BSD specific transport.
io.netty.channel.local	A virtual transport that enables the communication between the two parties in the same virtual machine.
io.netty.channel.nio	NIO-based channel API implementation - recommended for a large number of connections (>= 1000).
io.netty.channel.oio	Old blocking I/O based channel API implementation - recommended for a small number of connections (< 1000).
io.netty.channel.pool	Implementations and API for Channel pools.
io.netty.channel.rxtx	A serial and parallel port communication transport based on RXTX.
io.netty.channel.sctp	Abstract SCTP socket interfaces which extend the core channel API.
io.netty.channel.sctp.nio	NIO-based SCTP Channel API implementation - recommended for a large number of connections (>= 1000).
io.netty.channel.sctp.oio	Old blocking I/O based SCTP channel API implementation - recommended for a small number of connections (< 1000).
io.netty.channel.socket	Abstract TCP and UDP socket interfaces which extend the core channel API.
io.netty.channel.socket.nio	NIO-based socket channel API implementation - recommended for a large number of connections (>= 1000).
io.netty.channel.socket.oio	Old blocking I/O based socket channel API implementation - recommended for a small number of connections (< 1000).
io.netty.channel.udt	UDT Transport.
io.netty.channel.udt.nio	UDT Transport for NIO Channels.
io.netty.channel.unix	Unix specific transport.
io.netty.handler.codec	Extensible decoder and its common implementations which deal with the packet fragmentation and reassembly issue found in a stream-based transport such as TCP/IP.
io.netty.handler.codec.base64	Encoder and decoder which transform a Base64-encoded String or ByteBuf into a decoded ByteBuf and vice versa.
io.netty.handler.codec.bytes	Encoder and decoder which transform an array of bytes into a ByteBuf and vice versa.
io.netty.handler.codec.compression	Encoder and decoder which compresses and decompresses ByteBufs in a compression format such as zlib, gzip, and Snappy.
io.netty.handler.codec.dns	DNS codec.
io.netty.handler.codec.haproxy	Decodes an HAProxy proxy protocol header
io.netty.handler.codec.http	Encoder, decoder and their related message types for HTTP.
io.netty.handler.codec.http.cors	This package contains Cross Origin Resource Sharing (CORS) related classes.
io.netty.handler.codec.http.multipart	HTTP multipart support.
io.netty.handler.codec.http.websocketx	Encoder, decoder, handshakers and their related message types for Web Socket data frames.
io.netty.handler.codec.http.websocketx.extensions	Encoder, decoder, handshakers to handle WebSocket Extensions.
io.netty.handler.codec.http.websocketx.extensions.compression	Encoder, decoder, handshakers to handle most common WebSocket Compression Extensions.
io.netty.handler.codec.http2	Handlers for sending and receiving HTTP/2 frames.
io.netty.handler.codec.json	JSON specific codecs.
io.netty.handler.codec.marshalling	Decoder and Encoder which uses JBoss Marshalling.
io.netty.handler.codec.memcache	Common superset of ascii and binary classes.
io.netty.handler.codec.memcache.binary	Implementations and Interfaces for the Memcache Binary protocol.
io.netty.handler.codec.mqtt	Encoder, decoder and different Message Types for MQTT.
io.netty.handler.codec.protobuf	Encoder and decoder which transform a Google Protocol Buffers Message and com.google.protobuf.nano.MessageNano into a ByteBuf and vice versa.
io.netty.handler.codec.redis	Encoder, decoder for Redis.
io.netty.handler.codec.rtsp	An RTSP extension based on the HTTP codec.
io.netty.handler.codec.sctp	Decoder and encoders to manage message completion and multi-streaming codec in SCTP/IP.
io.netty.handler.codec.serialization	Encoder, decoder and their compatibility stream implementations which transform a Serializable object into a byte buffer and vice versa.
io.netty.handler.codec.smtp	SMTP codec.
io.netty.handler.codec.socks	Encoder, decoder and their related message types for Socks.
io.netty.handler.codec.socksx	Encoder, decoder and their related message types for SOCKS protocol.
io.netty.handler.codec.socksx.v4	Encoder, decoder and their related message types for SOCKSv4 protocol.
io.netty.handler.codec.socksx.v5	Encoder, decoder and their related message types for SOCKSv5 protocol.
io.netty.handler.codec.spdy	Encoder, decoder, session handler and their related message types for the SPDY protocol.
io.netty.handler.codec.stomp	STOMP codec
io.netty.handler.codec.string	Encoder and decoder which transform a String into a ByteBuf and vice versa.
io.netty.handler.codec.xml	Xml specific codecs.
io.netty.handler.flow	Package to control the flow of messages.
io.netty.handler.flush	Package to control flush behavior.
io.netty.handler.ipfilter	Package to filter IP addresses (allow/deny).
io.netty.handler.logging	Logs the I/O events for debugging purpose.
io.netty.handler.proxy	Adds support for client connections via proxy protocols such as SOCKS and HTTP CONNECT tunneling
io.netty.handler.ssl	SSL · TLS implementation based on SSLEngine
io.netty.handler.ssl.ocsp	OCSP stapling, formally known as the TLS Certificate Status Request extension, is an alternative approach to the Online Certificate Status Protocol (OCSP) for checking the revocation status of X.509 digital certificates.
io.netty.handler.stream	Writes very large data stream asynchronously neither spending a lot of memory nor getting OutOfMemoryError.
io.netty.handler.timeout	Adds support for read and write timeout and idle connection notification using a Timer.
io.netty.handler.traffic	Implementation of a Traffic Shaping Handler and Dynamic Statistics.
io.netty.resolver.dns	An alternative to Java's built-in domain name lookup mechanism that resolves a domain name asynchronously, which supports the queries of an arbitrary DNS record type as well.

Classes in io.netty.channel used by io.netty.bootstrap

Class and Description
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelFactory Creates a new Channel.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelOption A ChannelOption allows to configure a ChannelConfig in a type-safe way.
EventLoopGroup Special EventExecutorGroup which allows registering Channels that get processed for later selection during the event loop.

Classes in io.netty.channel used by io.netty.channel

Class and Description
AbstractChannel A skeletal Channel implementation.
AbstractChannel.AbstractUnsafe Unsafe implementation which sub-classes must extend and use.
AdaptiveRecvByteBufAllocator The RecvByteBufAllocator that automatically increases and decreases the predicted buffer size on feed back.
AddressedEnvelope A message that wraps another message with a sender address and a recipient address.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
Channel.Unsafe Unsafe operations that should never be called from user-code.
ChannelConfig A set of configuration properties of a Channel.
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelException A RuntimeException which is thrown when an I/O operation fails.
ChannelFlushPromiseNotifier This implementation allows to register ChannelFuture instances which will get notified once some amount of data was written and so a checkpoint was reached.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelFutureListener Listens to the result of a ChannelFuture.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelId Represents the globally unique identifier of a Channel.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelInboundInvoker
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOption A ChannelOption allows to configure a ChannelConfig in a type-safe way.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundBuffer.MessageProcessor
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundInvoker
ChannelPipeline A list of ChannelHandlers which handles or intercepts inbound events and outbound operations of a Channel.
ChannelProgressiveFuture An special ChannelFuture which is used to indicate the FileRegion transfer progress
ChannelProgressivePromise Special ChannelPromise which will be notified once the associated bytes is transferring.
ChannelPromise Special ChannelFuture which is writable.
CoalescingBufferQueue A FIFO queue of bytes where producers add bytes by repeatedly adding ByteBuf and consumers take bytes in arbitrary lengths.
DefaultChannelId The default ChannelId implementation.
DefaultChannelPipeline The default ChannelPipeline implementation.
DefaultMaxBytesRecvByteBufAllocator The RecvByteBufAllocator that yields a buffer size prediction based upon decrementing the value from the max bytes per read.
DefaultMaxMessagesRecvByteBufAllocator Default implementation of MaxMessagesRecvByteBufAllocator which respects ChannelConfig.isAutoRead() and also prevents overflow.
EventLoop Will handle all the I/O operations for a Channel once registered.
EventLoopGroup Special EventExecutorGroup which allows registering Channels that get processed for later selection during the event loop.
FileRegion A region of a file that is sent via a Channel which supports zero-copy file transfer.
MaxBytesRecvByteBufAllocator RecvByteBufAllocator that limits a read operation based upon a maximum value per individual read and a maximum amount when a read operation is attempted by the event loop.
MaxMessagesRecvByteBufAllocator RecvByteBufAllocator that limits the number of read operations that will be attempted when a read operation is attempted by the event loop.
MessageSizeEstimator Responsible to estimate size of a message.
MessageSizeEstimator.Handle
MultithreadEventLoopGroup Abstract base class for EventLoopGroup implementations that handles their tasks with multiple threads at the same time.
RecvByteBufAllocator Allocates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
RecvByteBufAllocator.ExtendedHandle
RecvByteBufAllocator.Handle Deprecated. Use RecvByteBufAllocator.ExtendedHandle.
SelectStrategy Select strategy interface.
SelectStrategyFactory Factory that creates a new SelectStrategy every time.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.
SingleThreadEventLoop Abstract base class for EventLoops that execute all its submitted tasks in a single thread.
ThreadPerChannelEventLoopGroup An EventLoopGroup that creates one EventLoop per Channel.
WriteBufferWaterMark WriteBufferWaterMark is used to set low water mark and high water mark for the write buffer.

Classes in io.netty.channel used by io.netty.channel.embedded

Class and Description
AbstractChannel A skeletal Channel implementation.
AbstractChannel.AbstractUnsafe Unsafe implementation which sub-classes must extend and use.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelConfig A set of configuration properties of a Channel.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelId Represents the globally unique identifier of a Channel.
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundInvoker
ChannelPromise Special ChannelFuture which is writable.
DefaultChannelPipeline The default ChannelPipeline implementation.
EventLoop Will handle all the I/O operations for a Channel once registered.

Classes in io.netty.channel used by io.netty.channel.epoll

Class and Description
AbstractChannel A skeletal Channel implementation.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelConfig A set of configuration properties of a Channel.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOption A ChannelOption allows to configure a ChannelConfig in a type-safe way.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundInvoker
ChannelPromise Special ChannelFuture which is writable.
DefaultChannelConfig The default ChannelConfig implementation.
DefaultFileRegion Default FileRegion implementation which transfer data from a FileChannel or File.
EventLoop Will handle all the I/O operations for a Channel once registered.
EventLoopGroup Special EventExecutorGroup which allows registering Channels that get processed for later selection during the event loop.
MessageSizeEstimator Responsible to estimate size of a message.
MultithreadEventLoopGroup Abstract base class for EventLoopGroup implementations that handles their tasks with multiple threads at the same time.
RecvByteBufAllocator Allocates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
RecvByteBufAllocator.Handle Deprecated. Use RecvByteBufAllocator.ExtendedHandle.
SelectStrategyFactory Factory that creates a new SelectStrategy every time.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.
WriteBufferWaterMark WriteBufferWaterMark is used to set low water mark and high water mark for the write buffer.

Classes in io.netty.channel used by io.netty.channel.group

Class and Description
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelException A RuntimeException which is thrown when an I/O operation fails.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelId Represents the globally unique identifier of a Channel.

Classes in io.netty.channel used by io.netty.channel.kqueue

Class and Description
AbstractChannel A skeletal Channel implementation.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelConfig A set of configuration properties of a Channel.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOption A ChannelOption allows to configure a ChannelConfig in a type-safe way.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundInvoker
ChannelPromise Special ChannelFuture which is writable.
DefaultChannelConfig The default ChannelConfig implementation.
EventLoop Will handle all the I/O operations for a Channel once registered.
EventLoopGroup Special EventExecutorGroup which allows registering Channels that get processed for later selection during the event loop.
MessageSizeEstimator Responsible to estimate size of a message.
MultithreadEventLoopGroup Abstract base class for EventLoopGroup implementations that handles their tasks with multiple threads at the same time.
RecvByteBufAllocator Allocates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
SelectStrategyFactory Factory that creates a new SelectStrategy every time.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.
WriteBufferWaterMark WriteBufferWaterMark is used to set low water mark and high water mark for the write buffer.

Classes in io.netty.channel used by io.netty.channel.local

Class and Description
AbstractChannel A skeletal Channel implementation.
AbstractChannel.AbstractUnsafe Unsafe implementation which sub-classes must extend and use.
AbstractServerChannel A skeletal server-side Channel implementation.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelConfig A set of configuration properties of a Channel.
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundInvoker
DefaultEventLoopGroup MultithreadEventLoopGroup which must be used for the local transport.
EventLoop Will handle all the I/O operations for a Channel once registered.
EventLoopGroup Special EventExecutorGroup which allows registering Channels that get processed for later selection during the event loop.
MultithreadEventLoopGroup Abstract base class for EventLoopGroup implementations that handles their tasks with multiple threads at the same time.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.

Classes in io.netty.channel used by io.netty.channel.nio

Class and Description
AbstractChannel A skeletal Channel implementation.
AbstractChannel.AbstractUnsafe Unsafe implementation which sub-classes must extend and use.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
Channel.Unsafe Unsafe operations that should never be called from user-code.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundInvoker
ChannelPromise Special ChannelFuture which is writable.
EventLoop Will handle all the I/O operations for a Channel once registered.
EventLoopGroup Special EventExecutorGroup which allows registering Channels that get processed for later selection during the event loop.
FileRegion A region of a file that is sent via a Channel which supports zero-copy file transfer.
MultithreadEventLoopGroup Abstract base class for EventLoopGroup implementations that handles their tasks with multiple threads at the same time.
SelectStrategyFactory Factory that creates a new SelectStrategy every time.
SingleThreadEventLoop Abstract base class for EventLoops that execute all its submitted tasks in a single thread.

Classes in io.netty.channel used by io.netty.channel.oio

Class and Description
AbstractChannel A skeletal Channel implementation.
AbstractChannel.AbstractUnsafe Unsafe implementation which sub-classes must extend and use.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundInvoker
EventLoop Will handle all the I/O operations for a Channel once registered.
EventLoopGroup Special EventExecutorGroup which allows registering Channels that get processed for later selection during the event loop.
FileRegion A region of a file that is sent via a Channel which supports zero-copy file transfer.
ThreadPerChannelEventLoopGroup An EventLoopGroup that creates one EventLoop per Channel.

Classes in io.netty.channel used by io.netty.channel.pool

Class and Description
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelFuture The result of an asynchronous Channel I/O operation.

Classes in io.netty.channel used by io.netty.channel.rxtx

Class and Description
AbstractChannel A skeletal Channel implementation.
AbstractChannel.AbstractUnsafe Unsafe implementation which sub-classes must extend and use.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelConfig A set of configuration properties of a Channel.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelOption A ChannelOption allows to configure a ChannelConfig in a type-safe way.
ChannelOutboundInvoker
MessageSizeEstimator Responsible to estimate size of a message.
RecvByteBufAllocator Allocates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
WriteBufferWaterMark WriteBufferWaterMark is used to set low water mark and high water mark for the write buffer.

Classes in io.netty.channel used by io.netty.channel.sctp

Class and Description
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelConfig A set of configuration properties of a Channel.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelOption A ChannelOption allows to configure a ChannelConfig in a type-safe way.
ChannelOutboundInvoker
ChannelPromise Special ChannelFuture which is writable.
DefaultChannelConfig The default ChannelConfig implementation.
MessageSizeEstimator Responsible to estimate size of a message.
RecvByteBufAllocator Allocates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.
WriteBufferWaterMark WriteBufferWaterMark is used to set low water mark and high water mark for the write buffer.

Classes in io.netty.channel used by io.netty.channel.sctp.nio

Class and Description
AbstractChannel A skeletal Channel implementation.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundInvoker
ChannelPromise Special ChannelFuture which is writable.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.

Classes in io.netty.channel used by io.netty.channel.sctp.oio

Class and Description
AbstractChannel A skeletal Channel implementation.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundInvoker
ChannelPromise Special ChannelFuture which is writable.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.

Classes in io.netty.channel used by io.netty.channel.socket

Class and Description
AddressedEnvelope A message that wraps another message with a sender address and a recipient address.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelConfig A set of configuration properties of a Channel.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelOption A ChannelOption allows to configure a ChannelConfig in a type-safe way.
ChannelOutboundInvoker
ChannelPromise Special ChannelFuture which is writable.
DefaultAddressedEnvelope The default AddressedEnvelope implementation.
DefaultChannelConfig The default ChannelConfig implementation.
MessageSizeEstimator Responsible to estimate size of a message.
RecvByteBufAllocator Allocates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.
WriteBufferWaterMark WriteBufferWaterMark is used to set low water mark and high water mark for the write buffer.

Classes in io.netty.channel used by io.netty.channel.socket.nio

Class and Description
AbstractChannel A skeletal Channel implementation.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundInvoker
ChannelPromise Special ChannelFuture which is writable.
FileRegion A region of a file that is sent via a Channel which supports zero-copy file transfer.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.

Classes in io.netty.channel used by io.netty.channel.socket.oio

Class and Description
AbstractChannel A skeletal Channel implementation.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelConfig A set of configuration properties of a Channel.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOption A ChannelOption allows to configure a ChannelConfig in a type-safe way.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundInvoker
ChannelPromise Special ChannelFuture which is writable.
DefaultChannelConfig The default ChannelConfig implementation.
MessageSizeEstimator Responsible to estimate size of a message.
RecvByteBufAllocator Allocates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.
WriteBufferWaterMark WriteBufferWaterMark is used to set low water mark and high water mark for the write buffer.

Classes in io.netty.channel used by io.netty.channel.udt

Class and Description
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelConfig A set of configuration properties of a Channel.
ChannelOption A ChannelOption allows to configure a ChannelConfig in a type-safe way.
ChannelOutboundInvoker
DefaultChannelConfig The default ChannelConfig implementation.
MessageSizeEstimator Responsible to estimate size of a message.
RecvByteBufAllocator Allocates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.
WriteBufferWaterMark WriteBufferWaterMark is used to set low water mark and high water mark for the write buffer.

Classes in io.netty.channel used by io.netty.channel.udt.nio

Class and Description
AbstractChannel A skeletal Channel implementation.
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelFactory Creates a new Channel.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelMetadata Represents the properties of a Channel implementation.
ChannelOutboundBuffer (Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundInvoker
FileRegion A region of a file that is sent via a Channel which supports zero-copy file transfer.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.

Classes in io.netty.channel used by io.netty.channel.unix

Class and Description
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelConfig A set of configuration properties of a Channel.
ChannelOption A ChannelOption allows to configure a ChannelConfig in a type-safe way.
ChannelOutboundBuffer.MessageProcessor
ChannelOutboundInvoker
MessageSizeEstimator Responsible to estimate size of a message.
RecvByteBufAllocator Allocates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
ServerChannel A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.
WriteBufferWaterMark WriteBufferWaterMark is used to set low water mark and high water mark for the write buffer.

Classes in io.netty.channel used by io.netty.handler.codec

Class and Description
AddressedEnvelope A message that wraps another message with a sender address and a recipient address.
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.
ChannelPipeline A list of ChannelHandlers which handles or intercepts inbound events and outbound operations of a Channel.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.handler.codec.base64

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.bytes

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.compression

Class and Description
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.handler.codec.dns

Class and Description
AddressedEnvelope A message that wraps another message with a sender address and a recipient address.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.haproxy

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.

Classes in io.netty.channel used by io.netty.handler.codec.http

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.
ChannelPipeline A list of ChannelHandlers which handles or intercepts inbound events and outbound operations of a Channel.
ChannelPromise Special ChannelFuture which is writable.
CombinedChannelDuplexHandler Combines a ChannelInboundHandler and a ChannelOutboundHandler into one ChannelHandler.

Classes in io.netty.channel used by io.netty.handler.codec.http.cors

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.handler.codec.http.multipart

Class and Description
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.

Classes in io.netty.channel used by io.netty.handler.codec.http.websocketx

Class and Description
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.
ChannelPipeline A list of ChannelHandlers which handles or intercepts inbound events and outbound operations of a Channel.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.handler.codec.http.websocketx.extensions

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.handler.codec.http.websocketx.extensions.compression

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.

Classes in io.netty.channel used by io.netty.handler.codec.http2

Class and Description
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelFutureListener Listens to the result of a ChannelFuture.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOption A ChannelOption allows to configure a ChannelConfig in a type-safe way.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelPromise Special ChannelFuture which is writable.
EventLoopGroup Special EventExecutorGroup which allows registering Channels that get processed for later selection during the event loop.

Classes in io.netty.channel used by io.netty.handler.codec.json

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.

Classes in io.netty.channel used by io.netty.handler.codec.marshalling

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.memcache

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.
ChannelPipeline A list of ChannelHandlers which handles or intercepts inbound events and outbound operations of a Channel.

Classes in io.netty.channel used by io.netty.handler.codec.memcache.binary

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.
CombinedChannelDuplexHandler Combines a ChannelInboundHandler and a ChannelOutboundHandler into one ChannelHandler.

Classes in io.netty.channel used by io.netty.handler.codec.mqtt

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.protobuf

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.redis

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.
ChannelPipeline A list of ChannelHandlers which handles or intercepts inbound events and outbound operations of a Channel.

Classes in io.netty.channel used by io.netty.handler.codec.rtsp

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.sctp

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.serialization

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.smtp

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.socks

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.socksx

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.

Classes in io.netty.channel used by io.netty.handler.codec.socksx.v4

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.socksx.v5

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.spdy

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.
ChannelPromise Special ChannelFuture which is writable.
CombinedChannelDuplexHandler Combines a ChannelInboundHandler and a ChannelOutboundHandler into one ChannelHandler.

Classes in io.netty.channel used by io.netty.handler.codec.stomp

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.
ChannelPipeline A list of ChannelHandlers which handles or intercepts inbound events and outbound operations of a Channel.

Classes in io.netty.channel used by io.netty.handler.codec.string

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.

Classes in io.netty.channel used by io.netty.handler.codec.xml

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.

Classes in io.netty.channel used by io.netty.handler.flow

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.

Classes in io.netty.channel used by io.netty.handler.flush

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.handler.ipfilter

Class and Description
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.

Classes in io.netty.channel used by io.netty.handler.logging

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.handler.proxy

Class and Description
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.handler.ssl

Class and Description
Channel A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
ChannelFuture The result of an asynchronous Channel I/O operation.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.handler.ssl.ocsp

Class and Description
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.

Classes in io.netty.channel used by io.netty.handler.stream

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.handler.timeout

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelException A RuntimeException which is thrown when an I/O operation fails.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter Skeleton implementation of a ChannelOutboundHandler.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.handler.traffic

Class and Description
ChannelDuplexHandler ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelHandler Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter Skeleton implementation of a ChannelHandler.
ChannelHandlerContext Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelInboundHandler ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelOutboundHandler ChannelHandler which will get notified for IO-outbound-operations.
ChannelPromise Special ChannelFuture which is writable.

Classes in io.netty.channel used by io.netty.resolver.dns

Class and Description
AddressedEnvelope A message that wraps another message with a sender address and a recipient address.
ChannelFactory Creates a new Channel.
ChannelFuture The result of an asynchronous Channel I/O operation.
EventLoop Will handle all the I/O operations for a Channel once registered.