T - the future result type of an asynchronous operation.public class BasicFuture<T> extends Object implements Future<T>, Cancellable
Future interface. BasicFuture
can be put into a completed state by invoking any of the following methods:
cancel(), failed(Exception), or completed(Object).| Constructor and Description |
|---|
BasicFuture(FutureCallback<T> callback) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
cancel()
Cancels the ongoing operation or process.
|
boolean |
cancel(boolean mayInterruptIfRunning) |
boolean |
completed(T result) |
boolean |
failed(Exception exception) |
T |
get() |
T |
get(long timeout,
TimeUnit unit) |
boolean |
isCancelled() |
boolean |
isDone() |
public BasicFuture(FutureCallback<T> callback)
public boolean isCancelled()
isCancelled in interface Future<T>public T get() throws InterruptedException, ExecutionException
get in interface Future<T>InterruptedExceptionExecutionExceptionpublic T get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException
get in interface Future<T>InterruptedExceptionExecutionExceptionTimeoutExceptionpublic boolean completed(T result)
public boolean failed(Exception exception)
public boolean cancel(boolean mayInterruptIfRunning)
public boolean cancel()
Cancellablecancel in interface Cancellabletrue if the operation or process has been cancelled as a result of
this method call or false if it has already been cancelled or not started.Copyright © 2005–2022 The Apache Software Foundation. All rights reserved.