X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fsharding%2FPrefixedShardConfigUpdateHandler.java;h=d7d75c24754c02b0f518f58fdb0ec754fdcc3bf8;hb=14c92df74247c884a43c5aaea2f154992b0ec798;hp=1e66728aa4272f39439432c619cfd888faa2714c;hpb=3dc48592696e6a4535c0e125c1e23dbc62bc9091;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/PrefixedShardConfigUpdateHandler.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/PrefixedShardConfigUpdateHandler.java
index 1e66728aa4..d7d75c2475 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/PrefixedShardConfigUpdateHandler.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/PrefixedShardConfigUpdateHandler.java
@@ -5,21 +5,19 @@
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
  * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
-
 package org.opendaylight.controller.cluster.sharding;
 
 import static akka.actor.ActorRef.noSender;
+import static java.util.Objects.requireNonNull;
 import static org.opendaylight.controller.cluster.datastore.utils.ClusterUtils.SHARD_PREFIX_QNAME;
 import static org.opendaylight.controller.cluster.datastore.utils.ClusterUtils.SHARD_REPLICAS_QNAME;
 import static org.opendaylight.controller.cluster.datastore.utils.ClusterUtils.SHARD_REPLICA_QNAME;
 
 import akka.actor.ActorRef;
-import com.google.common.base.Preconditions;
 import java.util.Collection;
 import java.util.EnumMap;
 import java.util.List;
 import java.util.stream.Collectors;
-import javax.annotation.Nonnull;
 import org.opendaylight.controller.cluster.access.concepts.MemberName;
 import org.opendaylight.controller.cluster.datastore.AbstractDataStore;
 import org.opendaylight.controller.cluster.datastore.config.PrefixShardConfiguration;
@@ -58,8 +56,8 @@ public class PrefixedShardConfigUpdateHandler {
             new EnumMap<>(LogicalDatastoreType.class);
 
     public PrefixedShardConfigUpdateHandler(final ActorRef handlingActor, final MemberName memberName) {
-        this.handlingActor = Preconditions.checkNotNull(handlingActor);
-        this.memberName = Preconditions.checkNotNull(memberName);
+        this.handlingActor = requireNonNull(handlingActor);
+        this.memberName = requireNonNull(memberName);
     }
 
     public void initListener(final AbstractDataStore dataStore, final LogicalDatastoreType type) {
@@ -89,7 +87,7 @@ public class PrefixedShardConfigUpdateHandler {
         }
 
         @Override
-        public void onDataTreeChanged(@Nonnull final Collection<DataTreeCandidate> changes) {
+        public void onDataTreeChanged(final Collection<DataTreeCandidate> changes) {
             changes.forEach(this::resolveChange);
         }