import akka.actor.PoisonPill;
import com.google.common.collect.HashMultimap;
import com.google.common.collect.Multimap;
-import java.util.Arrays;
import java.util.Collection;
+import java.util.Collections;
import java.util.HashSet;
import java.util.IdentityHashMap;
import java.util.Map;
void notifyEntityOwnershipListener(Entity entity, boolean wasOwner, boolean isOwner, boolean hasOwner,
EntityOwnershipListener listener) {
- notifyListeners(entity, wasOwner, isOwner, hasOwner, Arrays.asList(listener));
+ notifyListeners(entity, wasOwner, isOwner, hasOwner, Collections.singleton(listener));
}
private void notifyListeners(Entity entity, String mapKey, boolean wasOwner, boolean isOwner, boolean hasOwner) {