Uses of Interface
io.netty.util.Constant

Packages that use Constant

Package	Description
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.epoll	Optimized transport for linux which uses EPOLL Edge-Triggered Mode for maximal performance.
io.netty.channel.kqueue	BSD specific transport.
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.socket.nio	NIO-based socket channel API implementation - recommended for a large number of connections (>= 1000).
io.netty.channel.udt	UDT Transport.
io.netty.channel.unix	Unix specific transport.
io.netty.channel.uring	io_uring is a high I/O performance scalable interface for fully asynchronous Linux syscalls.
io.netty.handler.codec.http2	Handlers for sending and receiving HTTP/2 frames.
io.netty.handler.codec.quic	QUIC implementation
io.netty.handler.ssl	SSL · TLS implementation based on SSLEngine
io.netty.util	Utility classes used across multiple packages.

Uses of Constant in io.netty.channel

Classes in io.netty.channel that implement Constant

Modifier and Type	Class	Description
class	ChannelOption<T>	A ChannelOption allows to configure a ChannelConfig in a type-safe way.

Uses of Constant in io.netty.channel.epoll

Classes in io.netty.channel.epoll that implement Constant

Modifier and Type	Class	Description
final class	EpollChannelOption<T>

Uses of Constant in io.netty.channel.kqueue

Classes in io.netty.channel.kqueue that implement Constant

Modifier and Type	Class	Description
final class	KQueueChannelOption<T>

Uses of Constant in io.netty.channel.rxtx

Classes in io.netty.channel.rxtx that implement Constant

Modifier and Type	Class	Description
final class	RxtxChannelOption<T>	Deprecated. this transport will be removed in the next major version.

Uses of Constant in io.netty.channel.sctp

Classes in io.netty.channel.sctp that implement Constant

Modifier and Type	Class	Description
final class	SctpChannelOption<T>	Option for configuring the SCTP transport

Uses of Constant in io.netty.channel.socket.nio

Classes in io.netty.channel.socket.nio that implement Constant

Modifier and Type	Class	Description
final class	NioChannelOption<T>	Provides ChannelOption over a given SocketOption which is then passed through the underlying NetworkChannel.

Uses of Constant in io.netty.channel.udt

Classes in io.netty.channel.udt that implement Constant

Modifier and Type	Class	Description
final class	UdtChannelOption<T>	Deprecated. The UDT transport is no longer maintained and will be removed.

Uses of Constant in io.netty.channel.unix

Classes in io.netty.channel.unix that implement Constant

Modifier and Type	Class	Description
class	GenericUnixChannelOption<T>	A generic socket option.
final class	IntegerUnixChannelOption	A GenericUnixChannelOption which uses an Integer as optval.
final class	RawUnixChannelOption	A GenericUnixChannelOption which uses an ByteBuffer as optval.
class	UnixChannelOption<T>

Uses of Constant in io.netty.channel.uring

Classes in io.netty.channel.uring that implement Constant

Modifier and Type	Class	Description
final class	IoUringChannelOption<T>

Uses of Constant in io.netty.handler.codec.http2

Classes in io.netty.handler.codec.http2 that implement Constant

Modifier and Type	Class	Description
final class	Http2StreamChannelOption<T>	ChannelOptions that are specific to Http2StreamChannels.

Uses of Constant in io.netty.handler.codec.quic

Classes in io.netty.handler.codec.quic that implement Constant

Modifier and Type	Class	Description
final class	BoringSSLContextOption<T>	SslContextOptions that are specific to BoringSSL.
final class	QuicChannelOption<T>	ChannelOptions specific to QUIC.

Uses of Constant in io.netty.handler.ssl

Classes in io.netty.handler.ssl that implement Constant

Modifier and Type	Class	Description
final class	OpenSslContextOption<T>	SslContextOptions that are specific to the SslProvider.OPENSSL / SslProvider.OPENSSL_REFCNT.
class	SslContextOption<T>	A SslContextOption allows to configure a SslContext in a type-safe way.

Uses of Constant in io.netty.util

Classes in io.netty.util with type parameters of type Constant

Modifier and Type	Interface	Description
interface	Constant<T extends Constant<T>>	A singleton which is safe to compare via the == operator.
class	ConstantPool<T extends Constant<T>>	A pool of Constants.

Classes in io.netty.util that implement Constant

Modifier and Type	Class	Description
class	AbstractConstant<T extends AbstractConstant<T>>	Base implementation of Constant.
final class	AttributeKey<T>	Key which can be used to access Attribute out of the AttributeMap.
final class	Signal	A special Error which is used to signal some state or request by throwing it.