From e6057926345a4b07265dd26eee8ebd9b379d63e1 Mon Sep 17 00:00:00 2001
From: Patrick Strawderman <pstrawderman@netflix.com>
Date: Sun, 11 Sep 2022 14:42:59 -0700
Subject: [PATCH] Override NoopRegistry::spliterator to return empty
 Spliterator

---
 .../java/com/netflix/spectator/api/NoopRegistry.java     | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/spectator-api/src/main/java/com/netflix/spectator/api/NoopRegistry.java b/spectator-api/src/main/java/com/netflix/spectator/api/NoopRegistry.java
index f5e4dd308..2f695afbc 100644
--- a/spectator-api/src/main/java/com/netflix/spectator/api/NoopRegistry.java
+++ b/spectator-api/src/main/java/com/netflix/spectator/api/NoopRegistry.java
@@ -17,6 +17,8 @@
 
 import java.util.Collections;
 import java.util.Iterator;
+import java.util.Spliterator;
+import java.util.Spliterators;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
@@ -75,7 +77,12 @@ public final class NoopRegistry implements Registry {
   }
 
   @Override public Iterator<Meter> iterator() {
-    return Collections.<Meter>emptyList().iterator();
+    return Collections.emptyIterator();
+  }
+
+  @Override
+  public Spliterator<Meter> spliterator() {
+    return Spliterators.emptySpliterator();
   }
 
   @Override public void propagate(String msg, Throwable t) {