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root/jsr166/jsr166/src/jsr166e/SequenceLock.java

Comparing jsr166/src/jsr166e/SequenceLock.java (file contents):
Revision 1.14 by jsr166, Sat Sep 10 01:44:53 2011 UTC vs.
Revision 1.17 by jsr166, Mon Dec 19 19:18:35 2011 UTC

#	Line 109 | Line 109 | public class SequenceLock implements Loc
109		private static final long serialVersionUID = 7373984872572414699L;
110
111		static final class Sync extends AbstractQueuedLongSynchronizer {
112	+	static final long serialVersionUID = 2540673546047039555L;
113	+
114		/**
115		* The number of times to spin in lock() and awaitAvailability().
116		*/
#	Line 160 | Line 162 | public class SequenceLock implements Loc
162
163		public final long tryAcquireShared(long unused) {
164		return (((getState() & 1L) == 0L) ? 1L :
165	<	(getExclusiveOwnerThread() == Thread.currentThread()) ?  0L:
165	>	(getExclusiveOwnerThread() == Thread.currentThread()) ? 0L:
166		-1L);
167		}
168
#	Line 501 | Line 503 | public class SequenceLock implements Loc
503		* @throws IllegalMonitorStateException if the current thread does not
504		*         hold this lock
505		*/
506	<	public void unlock()              { sync.release(1); }
506	>	public void unlock() { sync.release(1); }
507
508		/**
509		* Throws UnsupportedOperationException. SequenceLocks
#	Line 509 | Line 511 | public class SequenceLock implements Loc
511		*
512		* @throws UnsupportedOperationException
513		*/
514	<	public Condition newCondition()   {
514	>	public Condition newCondition() {
515		throw new UnsupportedOperationException();
516		}
517
#	Line 525 | Line 527 | public class SequenceLock implements Loc
527		* @return the number of holds on this lock by the current thread,
528		*         or zero if this lock is not held by the current thread
529		*/
530	<	public long getHoldCount() { return sync.getHoldCount();  }
530	>	public long getHoldCount() { return sync.getHoldCount(); }
531
532		/**
533		* Queries if this lock is held by the current thread.

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