Class EpollIoOps

java.lang.Object

io.netty.channel.epoll.EpollIoOps

All Implemented Interfaces:

IoOps

public final class EpollIoOps
extends Object
implements IoOps

Implementation of IoOps that is used by EpollIoHandler and so for epoll based transports.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	EpollIoOps.DefaultEpollIoEvent

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final int	EPOLL_ERR_IN_MASK
(package private) static final int	EPOLL_ERR_OUT_MASK
(package private) static final int	EPOLL_RDHUP_MASK
static final EpollIoOps	EPOLLERR	Error condition happened on the associated file descriptor.
static final EpollIoOps	EPOLLET
static final EpollIoOps	EPOLLIN	Interested in IO events which should be handled by finish pending connect operations
static final EpollIoOps	EPOLLOUT	Interested in IO events which tell that the underlying channel is writable again or a connection attempt can be continued.
static final EpollIoOps	EPOLLRDHUP	Interested in IO events which should be handled by reading data.
private static final EpollIoEvent[]	EVENTS
static final EpollIoOps	NONE	Special EpollIoOps which basically means we are not interested in any event and so should remove the fd from underlying epoll fd.
(package private) final int	value

Constructor Summary

Constructors

Modifier	Constructor	Description
private	EpollIoOps(int value)

Method Summary

Modifier and Type	Method	Description
private static void	addToArray(EpollIoEvent[] array, EpollIoOps ops)
(package private) boolean	contains(int value)
boolean	contains(EpollIoOps ops)	Returns true if this EpollIoOps is a combination of the given EpollIoOps.
boolean	equals(Object o)
(package private) static EpollIoEvent	eventOf(int value)
int	hashCode()
String	toString()
int	value()	Returns the underlying value of the EpollIoOps.
static EpollIoOps	valueOf(int value)	Returns a EpollIoOps for the given value.
EpollIoOps	with(EpollIoOps ops)	Return a EpollIoOps which is a combination of the current and the given EpollIoOps.
EpollIoOps	without(EpollIoOps ops)	Return a EpollIoOps which is not a combination of the current and the given EpollIoOps.

Methods inherited from class Object

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

Field Details

EPOLLOUT

public static final EpollIoOps EPOLLOUT

Interested in IO events which tell that the underlying channel is writable again or a connection attempt can be continued.

EPOLLIN

public static final EpollIoOps EPOLLIN

Interested in IO events which should be handled by finish pending connect operations

EPOLLERR

public static final EpollIoOps EPOLLERR

Error condition happened on the associated file descriptor.

EPOLLRDHUP

public static final EpollIoOps EPOLLRDHUP

Interested in IO events which should be handled by reading data.

EPOLLET

public static final EpollIoOps EPOLLET

NONE

public static final EpollIoOps NONE

Special EpollIoOps which basically means we are not interested in any event and so should remove the fd from underlying epoll fd.

EPOLL_ERR_OUT_MASK

static final int EPOLL_ERR_OUT_MASK

EPOLL_ERR_IN_MASK

static final int EPOLL_ERR_IN_MASK

EPOLL_RDHUP_MASK

static final int EPOLL_RDHUP_MASK

EVENTS

private static final EpollIoEvent[] EVENTS

value

final int value

Constructor Details

EpollIoOps

private EpollIoOps(int value)

Method Details

addToArray

private static void addToArray(EpollIoEvent[] array,
 EpollIoOps ops)

contains

public boolean contains(EpollIoOps ops)

Returns true if this EpollIoOps is a combination of the given EpollIoOps.

Parameters:

ops - the ops.

Returns:

true if a combination of the given.

contains

boolean contains(int value)

with

public EpollIoOps with(EpollIoOps ops)

Return a EpollIoOps which is a combination of the current and the given EpollIoOps.

Parameters:

ops - the EpollIoOps that should be added to this one.

Returns:

a EpollIoOps.

without

public EpollIoOps without(EpollIoOps ops)

Return a EpollIoOps which is not a combination of the current and the given EpollIoOps.

Parameters:

ops - the EpollIoOps that should be remove from this one.

Returns:

a EpollIoOps.

value

public int value()

Returns the underlying value of the EpollIoOps.

Returns:

value.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

valueOf

public static EpollIoOps valueOf(int value)

Returns a EpollIoOps for the given value.

Parameters:

value - the value

Returns:

the EpollIoOps.

toString

public String toString()

Overrides:

toString in class Object

eventOf

static EpollIoEvent eventOf(int value)