org.jboss.netty.channel

类 FailedChannelFuture

java.lang.Object

org.jboss.netty.channel.CompleteChannelFuture

org.jboss.netty.channel.FailedChannelFuture

所有已实现的接口:

ChannelFuture

public class FailedChannelFuture
extends CompleteChannelFuture

The CompleteChannelFuture which is failed already. It is recommended to use Channels.failedFuture(Channel, Throwable) instead of calling the constructor of this future.

构造器概要

构造器

构造器和说明
FailedChannelFuture(Channel channel, java.lang.Throwable cause) Creates a new instance.

方法概要

方法

限定符和类型	方法和说明
java.lang.Throwable	getCause() Returns the cause of the failed I/O operation if the I/O operation has failed.
boolean	isSuccess() Returns true if and only if the I/O operation was completed successfully.
ChannelFuture	sync() Waits for this future until it is done, and rethrows the cause of the failure if this future failed.
ChannelFuture	syncUninterruptibly() Waits for this future until it is done, and rethrows the cause of the failure if this future failed.

从类继承的方法 org.jboss.netty.channel.CompleteChannelFuture

addListener, await, await, await, awaitUninterruptibly, awaitUninterruptibly, awaitUninterruptibly, cancel, getChannel, isCancelled, isDone, removeListener, setFailure, setProgress, setSuccess

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

FailedChannelFuture

public FailedChannelFuture(Channel channel,
                   java.lang.Throwable cause)

Creates a new instance.

参数:

channel - the Channel associated with this future

cause - the cause of failure

方法详细资料

getCause

public java.lang.Throwable getCause()

从接口复制的说明: ChannelFuture

Returns the cause of the failed I/O operation if the I/O operation has failed.

返回:

the cause of the failure. null if succeeded or this future is not completed yet.

isSuccess

public boolean isSuccess()

从接口复制的说明: ChannelFuture

Returns true if and only if the I/O operation was completed successfully.

sync

public ChannelFuture sync()
                   throws java.lang.InterruptedException

从接口复制的说明: ChannelFuture

Waits for this future until it is done, and rethrows the cause of the failure if this future failed. If the cause of the failure is a checked exception, it is wrapped with a new ChannelException before being thrown.

抛出:

java.lang.InterruptedException

syncUninterruptibly

public ChannelFuture syncUninterruptibly()

从接口复制的说明: ChannelFuture

Waits for this future until it is done, and rethrows the cause of the failure if this future failed. If the cause of the failure is a checked exception, it is wrapped with a new ChannelException before being thrown.