Fix modernization issues

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / ShardCommitCoordinator.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardCommitCoordinator.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardCommitCoordinator.java
index ad99fce9468951111b7fdf66c2a5c11d5478a90c..d9520c5d5c6596ab8c9a9a7a626d3b1ebe657c71 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardCommitCoordinator.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardCommitCoordinator.java
@@ -7,11 +7,12 @@
  */
 package org.opendaylight.controller.cluster.datastore;
 
+import static java.util.Objects.requireNonNull;
+
 import akka.actor.ActorRef;
 import akka.actor.Status.Failure;
 import akka.serialization.Serialization;
 import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Preconditions;
 import com.google.common.primitives.UnsignedLong;
 import com.google.common.util.concurrent.FutureCallback;
 import java.util.ArrayDeque;
@@ -70,7 +71,7 @@ final class ShardCommitCoordinator {
     ShardCommitCoordinator(final ShardDataTree dataTree, final Logger log, final String name) {
         this.log = log;
         this.name = name;
-        this.dataTree = Preconditions.checkNotNull(dataTree);
+        this.dataTree = requireNonNull(dataTree);
     }
 
     int getCohortCacheSize() {