Fix modernization issues

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

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/messages/LookupPrefixShard.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/messages/LookupPrefixShard.java
index 9ea641c865d7e97604d9eb9f47bf4f35f750f5cc..eafb0b903177ecf90d4fcd8d296a7d1a8c2a068e 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/messages/LookupPrefixShard.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/messages/LookupPrefixShard.java
@@ -5,11 +5,11 @@
  * 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.messages;
 
+import static java.util.Objects.requireNonNull;
+
 import com.google.common.annotations.Beta;
-import com.google.common.base.Preconditions;
 import java.io.Serializable;
 import org.opendaylight.controller.cluster.sharding.ShardedDataTreeActor;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
@@ -26,7 +26,7 @@ public class LookupPrefixShard implements Serializable {
     private final DOMDataTreeIdentifier prefix;
 
     public LookupPrefixShard(final DOMDataTreeIdentifier prefix) {
-        this.prefix = Preconditions.checkNotNull(prefix);
+        this.prefix = requireNonNull(prefix);
     }
 
     public DOMDataTreeIdentifier getPrefix() {