Migrate ActorUtils to java.util.Optional
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / test / java / org / opendaylight / controller / cluster / datastore / MemberNode.java
index 60cc13b6c17a936de063a4327a3423ffbdd9dac3..35ddd7e7792493a24dc9e78677638310d6e8c8ee 100644 (file)
@@ -17,7 +17,6 @@ import akka.cluster.Cluster;
 import akka.cluster.ClusterEvent.CurrentClusterState;
 import akka.cluster.Member;
 import akka.cluster.MemberStatus;
-import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
 import com.google.common.base.Stopwatch;
 import com.google.common.collect.Sets;
@@ -25,6 +24,7 @@ import com.google.common.util.concurrent.Uninterruptibles;
 import com.typesafe.config.Config;
 import com.typesafe.config.ConfigFactory;
 import java.util.List;
+import java.util.Optional;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 import org.opendaylight.controller.cluster.access.concepts.MemberName;