--- jsr166/src/test/loops/CollectionLoops.java	2009/11/02 23:42:46	1.4
+++ jsr166/src/test/loops/CollectionLoops.java	2016/10/23 03:03:23	1.11
@@ -1,10 +1,9 @@
 /*
  * 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.*;
 import java.util.concurrent.*;
 
@@ -23,7 +22,7 @@ public class CollectionLoops {
         int nkeys       = 10000;
         int nops        = 100000;
 
-        Class collectionClass = null;
+        Class<?> collectionClass = null;
         if (args.length > 0) {
             try {
                 collectionClass = Class.forName(args[0]);
@@ -65,9 +64,8 @@ public class CollectionLoops {
         test(4, 100, 100, collectionClass);
         print = true;
 
-        int k = 1;
         int warmups = 2;
-        for (int i = 1; i <= maxThreads;) {
+        for (int k = 1, i = 1; i <= maxThreads;) {
             Thread.sleep(100);
             test(i, nkeys, nops, collectionClass);
             if (warmups > 0)
@@ -104,10 +102,11 @@ public class CollectionLoops {
         }
     }
 
-    static void test(int i, int nk, int nops, Class collectionClass) throws Exception {
+    static void test(int i, int nk, int nops, Class<?> collectionClass) throws Exception {
         if (print)
             System.out.print("Threads: " + i + "\t:");
-        Collection<Integer> collection = (Collection<Integer>)collectionClass.newInstance();
+        Collection<Integer> collection =
+            (Collection<Integer>) collectionClass.getConstructor().newInstance();
         Integer[] key = makeKeys(nk);
         // Uncomment to start with a non-empty table
         for (int j = 0; j < nk; j += 2)
@@ -120,10 +119,10 @@ public class CollectionLoops {
         barrier.await();
         barrier.await();
         long time = timer.getTime();
-        long tpo = time / (i * (long)nops);
+        long tpo = time / (i * (long) nops);
         if (print)
             System.out.print(LoopHelpers.rightJustify(tpo) + " ns per op");
-        double secs = (double)(time) / 1000000000.0;
+        double secs = (double) time / 1000000000.0;
         if (print)
             System.out.print("\t " + secs + "s run time");
         if (checkSum == 0) System.out.print(" ");
@@ -141,7 +140,7 @@ public class CollectionLoops {
         int total;
         int nops;
 
-        Runner(int id, Collection<Integer> collection, Integer[] key,  CyclicBarrier barrier, int nops) {
+        Runner(int id, Collection<Integer> collection, Integer[] key, CyclicBarrier barrier, int nops) {
             this.collection = collection;
             this.key = key;
             this.barrier = barrier;