import akka.actor.ActorSelection;
import com.google.common.base.Optional;
import com.google.common.collect.Sets;
+import java.util.ArrayList;
import java.util.Collection;
-import java.util.Collections;
import java.util.Map.Entry;
import java.util.Set;
import org.opendaylight.controller.cluster.datastore.messages.EnableNotification;
}
Collection<ActorSelection> getListenerActors() {
- return Collections.unmodifiableCollection(listenerActors);
+ return new ArrayList<>(listenerActors);
}
@Override