| 621 |
|
|
| 622 |
|
/** |
| 623 |
|
* Completes this task, and if not already aborted or cancelled, |
| 624 |
< |
* returning a {@code null} result upon {@code join} and related |
| 625 |
< |
* operations. This method may be used to provide results for |
| 626 |
< |
* asynchronous tasks, or to provide alternative handling for |
| 627 |
< |
* tasks that would not otherwise complete normally. Its use in |
| 628 |
< |
* other situations is discouraged. This method is |
| 629 |
< |
* overridable, but overridden versions must invoke {@code super} |
| 630 |
< |
* implementation to maintain guarantees. |
| 624 |
> |
* returning the given value as the result of subsequent |
| 625 |
> |
* invocations of {@code join} and related operations. This method |
| 626 |
> |
* may be used to provide results for asynchronous tasks, or to |
| 627 |
> |
* provide alternative handling for tasks that would not otherwise |
| 628 |
> |
* complete normally. Its use in other situations is |
| 629 |
> |
* discouraged. This method is overridable, but overridden |
| 630 |
> |
* versions must invoke {@code super} implementation to maintain |
| 631 |
> |
* guarantees. |
| 632 |
|
* |
| 633 |
|
* @param value the result value for this task |
| 634 |
|
*/ |
| 680 |
|
boolean dec = false; // true if pool count decremented |
| 681 |
|
long nanos = unit.toNanos(timeout); |
| 682 |
|
for (;;) { |
| 683 |
< |
if (Thread.interrupted() && pool == null) { |
| 683 |
> |
if (pool == null && Thread.interrupted()) { |
| 684 |
|
interrupted = true; |
| 685 |
|
break; |
| 686 |
|
} |
| 765 |
|
/** |
| 766 |
|
* Commences performing this task and awaits its completion if |
| 767 |
|
* necessary, without returning its result or throwing its |
| 768 |
< |
* exception. This method may be useful when processing |
| 768 |
< |
* collections of tasks when some have been cancelled or otherwise |
| 769 |
< |
* known to have aborted. |
| 768 |
> |
* exception. |
| 769 |
|
*/ |
| 770 |
|
public final void quietlyInvoke() { |
| 771 |
|
if (status >= 0) { |
