| 303 |
|
* distinguishes cases. Most often, when the caller is {@code this}, |
| 304 |
|
* no action is necessary. Otherwise the caller argument can be used |
| 305 |
|
* (usually via a cast) to supply a value (and/or links to other |
| 306 |
< |
* values) to be combined. Asuuming proper use of pending counts, the |
| 306 |
> |
* values) to be combined. Assuming proper use of pending counts, the |
| 307 |
|
* actions inside {@code onCompletion} occur (once) upon completion of |
| 308 |
|
* a task and its subtasks. No additional synchronization is required |
| 309 |
|
* within this method to ensure thread safety of accesses to fields of |
| 626 |
|
* this task's pending count is non-zero, decrements its pending |
| 627 |
|
* count and returns {@code null}. Otherwise, returns the |
| 628 |
|
* completer. This method can be used as part of a completion |
| 629 |
< |
* traversal loop for homogenous task hierarchies: |
| 629 |
> |
* traversal loop for homogeneous task hierarchies: |
| 630 |
|
* |
| 631 |
|
* <pre> {@code |
| 632 |
< |
* for (CountedCompleter<?> c = firstComplete(); c != null; c = c.nextComplete()) { |
| 632 |
> |
* for (CountedCompleter<?> c = firstComplete(); |
| 633 |
> |
* c != null; |
| 634 |
> |
* c = c.nextComplete()) { |
| 635 |
|
* // ... process c ... |
| 636 |
|
* }}</pre> |
| 637 |
|
* |
