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%2Fdatastore%2Fmessages%2FDataTreeChanged.java;h=03ae771ca1a0f0ad43c2b9ccf52e062c095aa234;hb=refs%2Fchanges%2F03%2F84703%2F10;hp=ff2c89c8ddf72d6bcc2ebb280e639791ec6a0c3e;hpb=a81d98f692b80c45bce3fe6a87e731abfb012a9f;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataTreeChanged.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataTreeChanged.java
index ff2c89c8dd..03ae771ca1 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataTreeChanged.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataTreeChanged.java
@@ -7,7 +7,8 @@
  */
 package org.opendaylight.controller.cluster.datastore.messages;
 
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import java.util.Collection;
 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
 
@@ -21,7 +22,7 @@ public final class DataTreeChanged {
     private final Collection<DataTreeCandidate> changes;
 
     public DataTreeChanged(final Collection<DataTreeCandidate> changes) {
-        this.changes = Preconditions.checkNotNull(changes);
+        this.changes = requireNonNull(changes);
     }
 
     /**