java.lang.Object
- io.netty.channel.epoll.EpollIoOps

All Implemented Interfaces:

IoOps
```
public final class EpollIoOps
extends java.lang.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 class EpollIoOps.DefaultEpollIoEvent

Field Summary

Fields
Modifier and Type	Field	Description
`(package private) static int`	`EPOLL_ERR_IN_MASK`
`(package private) static int`	`EPOLL_ERR_OUT_MASK`
`(package private) static int`	`EPOLL_RDHUP_MASK`
`static EpollIoOps`	`EPOLLERR`	Error condition happened on the associated file descriptor.
`static EpollIoOps`	`EPOLLET`
`static EpollIoOps`	`EPOLLIN`	Interested in IO events which should be handled by finish pending connect operations
`static EpollIoOps`	`EPOLLOUT`	Interested in IO events which tell that the underlying channel is writable again or a connection attempt can be continued.
`static EpollIoOps`	`EPOLLRDHUP`	Interested in IO events which should be handled by reading data.
`private static EpollIoEvent[]`	`EVENTS`
`static 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) int`	`value`

Constructor Summary

Constructors
Modifier Constructor Description

private EpollIoOps(int value)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
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(java.lang.Object o)`
`(package private) static EpollIoEvent`	`eventOf(int value)`
`int`	`hashCode()`
`java.lang.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 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - 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 Detail
  - EpollIoOps
```
private EpollIoOps(int value)
```
- Method Detail
  - 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(java.lang.Object o)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - valueOf
```
public static EpollIoOps valueOf(int value)
```
    Returns a EpollIoOps for the given value.
    
    Parameters:
    
    value - the value
    
    Returns:
    
    the EpollIoOps.
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - eventOf
```
static EpollIoEvent eventOf(int value)
```

Class EpollIoOps

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

EPOLLOUT

EPOLLIN

EPOLLERR

EPOLLRDHUP

EPOLLET

NONE

EPOLL_ERR_OUT_MASK

EPOLL_ERR_IN_MASK

EPOLL_RDHUP_MASK

EVENTS

value

Constructor Detail

EpollIoOps

Method Detail

addToArray

contains

contains

with

without

value

equals

hashCode

valueOf

toString

eventOf