--- jsr166/src/test/tck/AbstractQueuedSynchronizerTest.java	2003/12/29 01:18:40	1.2
+++ jsr166/src/test/tck/AbstractQueuedSynchronizerTest.java	2003/12/31 21:30:08	1.6
@@ -30,42 +30,36 @@ public class AbstractQueuedSynchronizerT
      */
     static class Mutex implements Lock, java.io.Serializable {
         private static class Sync extends AbstractQueuedSynchronizer {
-            public int acquireExclusiveState(boolean isQueued, int acquires, Thread current) {
+            boolean isLocked() { return getState() == 1; }
+
+            public boolean tryAcquireExclusiveState(boolean isQueued, int acquires) {
                 assert acquires == 1; // Does not use multiple acquires
-                return state().compareAndSet(0, 1)? 0 : -1;
+                return compareAndSetState(0, 1);
             }
             
             public boolean releaseExclusiveState(int releases) {
-                state().set(0);
+                setState(0);
                 return true;
             }
             
-            public int acquireSharedState(boolean isQueued, int acquires, Thread current) {
-                throw new UnsupportedOperationException();
-            }
-            
-            public boolean releaseSharedState(int releases) {
-                throw new UnsupportedOperationException();
-            }
-            
             public void checkConditionAccess(Thread thread, boolean waiting) {
-                if (state().get() == 0) throw new IllegalMonitorStateException();
+                if (getState() == 0) throw new IllegalMonitorStateException();
             }
             
             Condition newCondition() { return new ConditionObject(); }
             
             private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException {
                 s.defaultReadObject();
-                state().set(0); // reset to unlocked state
+                setState(0); // reset to unlocked state
             }
         }
         
         private final Sync sync = new Sync();
         public boolean tryLock() { 
-            return sync.acquireExclusiveState(false, 1, null) >= 0;
+            return sync.tryAcquireExclusiveState(false, 1);
         }
         public void lock() { 
-            if (!tryLock()) sync.acquireExclusiveUninterruptibly(1);
+            sync.acquireExclusiveUninterruptibly(1);
         }
         public void lockInterruptibly() throws InterruptedException { 
             sync.acquireExclusiveInterruptibly(1);
@@ -75,7 +69,7 @@ public class AbstractQueuedSynchronizerT
         }
         public void unlock() { sync.releaseExclusive(1); }
         public Condition newCondition() { return sync.newCondition(); }
-        public boolean isLocked() { return sync.state().get() != 0; }
+        public boolean isLocked() { return sync.isLocked(); }
         public boolean hasQueuedThreads() { return sync.hasQueuedThreads(); }
     }
 
@@ -119,7 +113,7 @@ public class AbstractQueuedSynchronizerT
     }
 
     /**
-     * trylock on an unlocked lock succeeds
+     * tryLock on an unlocked lock succeeds
      */
     public void testTryLock() { 
 	Mutex rl = new Mutex();
@@ -158,7 +152,7 @@ public class AbstractQueuedSynchronizerT
     } 
 
     /**
-     * timed trylock is interruptible.
+     * timed tryLock is interruptible.
      */
     public void testInterruptedException2() { 
 	final Mutex lock = new Mutex();
@@ -181,7 +175,7 @@ public class AbstractQueuedSynchronizerT
 
 
     /**
-     * Trylock on a locked lock fails
+     * TryLock on a locked lock fails
      */
     public void testTryLockWhenLocked() { 
 	final Mutex lock = new Mutex();
@@ -201,7 +195,7 @@ public class AbstractQueuedSynchronizerT
     } 
 
     /**
-     * Timed trylock on a locked lock times out
+     * Timed tryLock on a locked lock times out
      */
     public void testTryLock_Timeout() { 
 	final Mutex lock = new Mutex();