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Override NoopRegistry::spliterator to return empty Spliterator #991

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merged 1 commit into from
Sep 12, 2022
Merged

Override NoopRegistry::spliterator to return empty Spliterator #991

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9 changes: 8 additions & 1 deletion spectator-api/src/main/java/com/netflix/spectator/api/NoopRegistry.java
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Original file line number Diff line number Diff line change
Expand Up @@ -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;

Expand Down Expand Up @@ -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) {
Expand Down