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() |
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>
InterruptedException
ExecutionException
public T get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException
get
in interface Future<T>
InterruptedException
ExecutionException
TimeoutException
public boolean completed(T result)
public boolean failed(Exception exception)
public boolean cancel(boolean mayInterruptIfRunning)
public boolean cancel()
cancel
in interface Cancellable
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