Package org.eclipse.jetty.util

Class FutureCallback

java.lang.Object

org.eclipse.jetty.util.FutureCallback

All Implemented Interfaces:

java.util.concurrent.Future<java.lang.Void>, Callback, Invocable

Direct Known Subclasses:

FutureWriteCallback

public class FutureCallback
extends java.lang.Object
implements java.util.concurrent.Future<java.lang.Void>, Callback

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.Callback

Callback.Completable, Callback.Completing, Callback.Nested

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.thread.Invocable

Invocable.InvocationType

Field Summary

Fields

Modifier and Type	Field	Description
static FutureCallback	SUCCEEDED

Fields inherited from interface org.eclipse.jetty.util.Callback

NOOP

Fields inherited from interface org.eclipse.jetty.util.thread.Invocable

__nonBlocking

Constructor Summary

Constructors

Constructor	Description
FutureCallback()
FutureCallback(boolean completed)
FutureCallback(java.lang.Throwable failed)

Method Summary

Modifier and Type	Method	Description
boolean	cancel(boolean mayInterruptIfRunning)
void	failed(java.lang.Throwable cause)	Callback invoked when the operation fails.
java.lang.Void	get()
java.lang.Void	get(long timeout, java.util.concurrent.TimeUnit unit)
boolean	isCancelled()
boolean	isDone()
static void	rethrow(java.util.concurrent.ExecutionException e)
void	succeeded()	Callback invoked when the operation completes.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jetty.util.thread.Invocable

getInvocationType

Field Detail

SUCCEEDED

public static final FutureCallback SUCCEEDED

Constructor Detail

FutureCallback

public FutureCallback()

FutureCallback

public FutureCallback(boolean completed)

FutureCallback

public FutureCallback(java.lang.Throwable failed)

Method Detail

succeeded

public void succeeded()

Description copied from interface: Callback

Callback invoked when the operation completes.

Specified by:

succeeded in interface Callback

See Also:

Callback.failed(Throwable)

failed

public void failed(java.lang.Throwable cause)

Description copied from interface: Callback

Callback invoked when the operation fails.

Specified by:

failed in interface Callback

Parameters:

cause - the reason for the operation failure

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface java.util.concurrent.Future<java.lang.Void>

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface java.util.concurrent.Future<java.lang.Void>

isDone

public boolean isDone()

Specified by:

isDone in interface java.util.concurrent.Future<java.lang.Void>

get

public java.lang.Void get()
                   throws java.lang.InterruptedException,
                          java.util.concurrent.ExecutionException

Specified by:

get in interface java.util.concurrent.Future<java.lang.Void>

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

get

public java.lang.Void get(long timeout,
                          java.util.concurrent.TimeUnit unit)
                   throws java.lang.InterruptedException,
                          java.util.concurrent.ExecutionException,
                          java.util.concurrent.TimeoutException

Specified by:

get in interface java.util.concurrent.Future<java.lang.Void>

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

java.util.concurrent.TimeoutException

rethrow

public static void rethrow(java.util.concurrent.ExecutionException e)
                    throws java.io.IOException

Throws:

java.io.IOException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object