Package io.netty.channel.unix

Class RawUnixChannelOption

java.lang.Object

io.netty.util.AbstractConstant<ChannelOption<T>>

io.netty.channel.ChannelOption<T>

io.netty.channel.unix.UnixChannelOption<T>

io.netty.channel.unix.GenericUnixChannelOption<java.nio.ByteBuffer>

io.netty.channel.unix.RawUnixChannelOption

All Implemented Interfaces:

Constant<ChannelOption<java.nio.ByteBuffer>>, java.lang.Comparable<ChannelOption<java.nio.ByteBuffer>>

public final class RawUnixChannelOption
extends GenericUnixChannelOption<java.nio.ByteBuffer>

A GenericUnixChannelOption which uses an ByteBuffer as optval. The user is responsible to fill the ByteBuffer in a correct manner, so it works with the {@param level} and {@param optname}.

Field Summary

Fields inherited from class io.netty.channel.unix.UnixChannelOption

DOMAIN_SOCKET_READ_MODE, SO_REUSEPORT

Fields inherited from class io.netty.channel.ChannelOption

ALLOCATOR, ALLOW_HALF_CLOSURE, AUTO_CLOSE, AUTO_READ, CONNECT_TIMEOUT_MILLIS, DATAGRAM_CHANNEL_ACTIVE_ON_REGISTRATION, IP_MULTICAST_ADDR, IP_MULTICAST_IF, IP_MULTICAST_LOOP_DISABLED, IP_MULTICAST_TTL, IP_TOS, MAX_MESSAGES_PER_READ, MAX_MESSAGES_PER_WRITE, MESSAGE_SIZE_ESTIMATOR, RCVBUF_ALLOCATOR, RECVBUF_ALLOCATOR, SINGLE_EVENTEXECUTOR_PER_GROUP, SO_BACKLOG, SO_BROADCAST, SO_KEEPALIVE, SO_LINGER, SO_RCVBUF, SO_REUSEADDR, SO_SNDBUF, SO_TIMEOUT, TCP_FASTOPEN, TCP_FASTOPEN_CONNECT, TCP_NODELAY, WRITE_BUFFER_HIGH_WATER_MARK, WRITE_BUFFER_LOW_WATER_MARK, WRITE_BUFFER_WATER_MARK, WRITE_SPIN_COUNT

Constructor Summary

Constructors

Constructor	Description
RawUnixChannelOption(java.lang.String name, int level, int optname, int length)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
int	length()	The length of the optval.
void	validate(java.nio.ByteBuffer value)	Validate the value which is set for the ChannelOption.

Methods inherited from class io.netty.channel.unix.GenericUnixChannelOption

level, optname

Methods inherited from class io.netty.channel.ChannelOption

exists, newInstance, valueOf, valueOf

Methods inherited from class io.netty.util.AbstractConstant

compareTo, equals, hashCode, id, name, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

RawUnixChannelOption

public RawUnixChannelOption(java.lang.String name,
                            int level,
                            int optname,
                            int length)

Creates a new instance.

Parameters:

name - the name that is used.

level - the level.

length - the expected length of the optvalue.

optname - the optname.

Method Detail

length

public int length()

The length of the optval.

Returns:

the length.

validate

public void validate(java.nio.ByteBuffer value)

Description copied from class: ChannelOption

Validate the value which is set for the ChannelOption. Sub-classes may override this for special checks.

Overrides:

validate in class ChannelOption<java.nio.ByteBuffer>