--- jsr166/src/test/loops/CancelledProducerConsumerLoops.java	2009/11/02 23:42:46	1.7
+++ jsr166/src/test/loops/CancelledProducerConsumerLoops.java	2011/04/14 23:16:10	1.12
@@ -1,7 +1,7 @@
 /*
  * Written by Doug Lea with assistance from members of JCP JSR-166
  * Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
  */
 import java.util.concurrent.*;
 
@@ -32,7 +32,7 @@ public class CancelledProducerConsumerLo
             Thread.sleep(100);
         }
         pool.shutdown();
-   }
+    }
 
     static void oneRun(BlockingQueue<Integer> q, int npairs, int iters) throws Exception {
         LoopHelpers.BarrierTimer timer = new LoopHelpers.BarrierTimer();
@@ -72,7 +72,7 @@ public class CancelledProducerConsumerLo
         long endTime = System.nanoTime();
         long time = endTime - timer.startTime;
         if (print) {
-            double secs = (double)(time) / 1000000000.0;
+            double secs = (double) time / 1000000000.0;
             System.out.println("\t " + secs + "s run time");
         }
     }
@@ -107,11 +107,11 @@ public class CancelledProducerConsumerLo
         */
     }
 
-    static abstract class Stage implements Callable {
+    abstract static class Stage implements Callable {
         final BlockingQueue<Integer> queue;
         final CyclicBarrier barrier;
         final int iters;
-        Stage (BlockingQueue<Integer> q, CyclicBarrier b, int iters) {
+        Stage(BlockingQueue<Integer> q, CyclicBarrier b, int iters) {
             queue = q;
             barrier = b;
             this.iters = iters;