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* @editor $Author$ |
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* @author Doug Lea |
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*/ |
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< |
public interface Future<V> { |
| 49 |
< |
|
| 50 |
< |
/** |
| 51 |
< |
* Returns <tt>true</tt> if the underlying task has completed. |
| 52 |
< |
* |
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< |
* Completion may be due to normal termination, an exception, or |
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< |
* cancellation -- in all of these cases, this method will return |
| 55 |
< |
* <tt>true</tt>. |
| 56 |
< |
* |
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< |
* @return <tt>true</tt> if the underlying task has completed |
| 58 |
< |
*/ |
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< |
boolean isDone(); |
| 48 |
> |
public interface Future<V> extends Cancellable { |
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|
| 50 |
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/** |
| 51 |
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* Waits if necessary for computation to complete, and then |
