org.jboss.xnio
Class FailedIoFuture<T>

java.lang.Object
  org.jboss.xnio.AbstractIoFuture<T>
      org.jboss.xnio.FailedIoFuture<T>

Type Parameters:

T - the type of result that this operation produces

All Implemented Interfaces:

IoFuture<T>

public class FailedIoFuture<T>
extends AbstractIoFuture<T>

An implementation of IoFuture that represents an immediately-failed operation.

Nested Class Summary

Nested classes/interfaces inherited from interface org.jboss.xnio.IoFuture

IoFuture.HandlingNotifier<T>, IoFuture.Notifier<T>, IoFuture.Status

Constructor Summary

FailedIoFuture(IOException e)
Create an instance.

Method Summary

IoFuture<T>	cancel() Cancel the operation.
protected void	runNotifier(IoFuture.Notifier<T> notifier) Run a notifier.

Methods inherited from class org.jboss.xnio.AbstractIoFuture

addNotifier, await, await, awaitInterruptibly, awaitInterruptibly, finishCancel, get, getException, getInterruptibly, getNotifierExecutor, getStatus, setException, setResult

Methods inherited from class java.lang.Object

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

Constructor Detail

FailedIoFuture

public FailedIoFuture(IOException e)

Create an instance.

Parameters:

e - the failure cause

Method Detail

runNotifier

protected void runNotifier(IoFuture.Notifier<T> notifier)

Run a notifier. The base implemenation runs the notifier in the current thread, always.

Overrides:

runNotifier in class AbstractIoFuture<T>

Parameters:

notifier - the notifier to run

cancel

public IoFuture<T> cancel()

Cancel the operation. Since this operation is always complete, this is a no-op.

Specified by:

cancel in interface IoFuture<T>

Specified by:

cancel in class AbstractIoFuture<T>

Returns:

this instance