DoneFuture

Future which is already done.

Methods
boolean	cancel(boolean mayInterruptIfRunning)
boolean	cancel(boolean mayInterruptIfRunning)
T	get()
T	get() throws InterruptedException, ExecutionException
T	get(long timeout, TimeUnit unit)
T	get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException
boolean	isCancelled()
boolean	isCancelled()
boolean	isDone()
boolean	isDone()
String	toString()
String	toString()