1 files changed, 1 insertions, 1 deletions
diff --git a/zookeeper-server/src/main/java/org/apache/zookeeper/server/util/BitHashSet.java b/zookeeper-server/src/main/java/org/apache/zookeeper/server/util/BitHashSet.java
index 5788e6adf..2af2f53c9 100644
--- a/zookeeper-server/src/main/java/org/apache/zookeeper/server/util/BitHashSet.java
+++ b/zookeeper-server/src/main/java/org/apache/zookeeper/server/util/BitHashSet.java
@@ -53,7 +53,7 @@ public class BitHashSet implements Iterable<Integer> {
      * HashSet we need to go through all the words before return that
      * element, which is not efficient.
      */
-    private final Set<Integer> cache = new HashSet<Integer>();
+    private final Set<Integer> cache = new HashSet<>();
 
     private final int cacheSize;