org.eclipse.jetty.util

Class FutureCallback<C>

java.lang.Object

org.eclipse.jetty.util.FutureCallback<C>

All Implemented Interfaces:

Future<C>, Callback<C>

Direct Known Subclasses:

DefaultWebSocketClient, Promise, UpgradeConnection.SendUpgradeRequest, WebSocketOpenCallback

public class FutureCallback<C>
extends Object
implements Future<C>, Callback<C>

Nested Class Summary

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

Callback.Empty<C>

Constructor Summary

Constructors

Constructor and Description
FutureCallback()
FutureCallback(C ctx)
FutureCallback(C ctx, Throwable failed)

Method Summary

Methods

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

Methods inherited from class java.lang.Object

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

Constructor Detail

FutureCallback

public FutureCallback()

FutureCallback

public FutureCallback(C ctx)

FutureCallback

public FutureCallback(C ctx,
              Throwable failed)

Method Detail

completed

public void completed(C context)

Description copied from interface: Callback

Callback invoked when the operation completes.

Specified by:

completed in interface Callback<C>

Parameters:

context - the context

See Also:

Callback.failed(Object, Throwable)

failed

public void failed(C context,
          Throwable cause)

Description copied from interface: Callback

Callback invoked when the operation fails.

Specified by:

failed in interface Callback<C>

Parameters:

context - the context

cause - the reason for the operation failure

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<C>

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<C>

isDone

public boolean isDone()

Specified by:

isDone in interface Future<C>

get

public C get()
      throws InterruptedException,
             ExecutionException

Specified by:

get in interface Future<C>

Throws:

InterruptedException

ExecutionException

get

public C get(long timeout,
    TimeUnit unit)
      throws InterruptedException,
             ExecutionException,
             TimeoutException

Specified by:

get in interface Future<C>

Throws:

InterruptedException

ExecutionException

TimeoutException

rethrow

public static void rethrow(ExecutionException e)
                    throws IOException

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object