[GitHub] dkuppitz commented on a change in pull request #1029: Updates the API within the core project.

[GitBox <gi...@apache.org>]

dkuppitz commented on a change in pull request #1029: Updates the API within the core project.
URL: https://github.com/apache/tinkerpop/pull/1029#discussion_r246175700
 
 

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 File path: gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/decoration/EventStrategy.java
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 @@ -223,11 +223,7 @@ public void addEvent(final Event evt) {
      */
     public static class TransactionalEventQueue implements EventQueue {
 
-        private final ThreadLocal<Deque<Event>> eventQueue = new ThreadLocal<Deque<Event>>() {
-            protected Deque<Event> initialValue() {
-                return new ArrayDeque<>();
-            }
-        };
+        private final ThreadLocal<Deque<Event>> eventQueue = ThreadLocal.withInitial(() -> new ArrayDeque<>());
 
 Review comment:
   `ThreadLocal.withInitial(ArrayDeque::new)` to follow the previous patterns.

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