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*/ |
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package java.util.concurrent; |
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– |
import sun.misc.Unsafe; |
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import java.util.Date; |
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/** |
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* @spec JSR-166 |
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* @revised $Date$ |
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* @editor $Author$ |
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+ |
* @author Doug Lea |
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* |
| 59 |
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**/ |
| 60 |
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public class Locks { |
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* Returns a conservative indicator of whether the given lock is |
| 193 |
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* held by any thread. This method always returns true if |
| 194 |
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* the lock is held, but may return true even if not held. |
| 195 |
< |
* |
| 195 |
> |
* @param lock the object serving as a lock |
| 196 |
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* @return true if lock is held, and either true or false if not held. |
| 197 |
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*/ |
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public static boolean mightBeLocked(Object lock) { |
