X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fbroker%2Fimpl%2FSerializedDOMDataBroker.java;fp=opendaylight%2Fmd-sal%2Fsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fbroker%2Fimpl%2FSerializedDOMDataBroker.java;h=b28ca701a2d1e4f824c25c72852588223f397116;hp=1d5912cc6a23b917f1844026f650efb1237e56d8;hb=3859df9beca8f13f1ff2b2744ed3470a1715bec3;hpb=083a04543a96ae862c48ccb4aaefc667f19d9f1e

diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/SerializedDOMDataBroker.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/SerializedDOMDataBroker.java
index 1d5912cc6a..b28ca701a2 100644
--- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/SerializedDOMDataBroker.java
+++ b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/SerializedDOMDataBroker.java
@@ -5,10 +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.md.sal.dom.broker.impl;
 
-import com.google.common.base.Preconditions;
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.util.Objects.requireNonNull;
+
 import com.google.common.base.Supplier;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
@@ -55,7 +56,7 @@ public class SerializedDOMDataBroker extends AbstractDOMDataBroker {
     public SerializedDOMDataBroker(final Map<LogicalDatastoreType, DOMStore> datastores,
                                    final ListeningExecutorService executor) {
         super(datastores);
-        this.executor = Preconditions.checkNotNull(executor, "executor must not be null.");
+        this.executor = requireNonNull(executor, "executor must not be null.");
     }
 
     public DurationStatisticsTracker getCommitStatsTracker() {
@@ -65,8 +66,8 @@ public class SerializedDOMDataBroker extends AbstractDOMDataBroker {
     @Override
     protected <T> ListenableFuture<T> commit(final DOMDataWriteTransaction transaction,
             final Collection<DOMStoreThreePhaseCommitCohort> cohorts, final Supplier<T> futureValueSupplier) {
-        Preconditions.checkArgument(transaction != null, "Transaction must not be null.");
-        Preconditions.checkArgument(cohorts != null, "Cohorts must not be null.");
+        checkArgument(transaction != null, "Transaction must not be null.");
+        checkArgument(cohorts != null, "Cohorts must not be null.");
         LOG.debug("Tx: {} is submitted for execution.", transaction.getIdentifier());
 
         ListenableFuture<T> commitFuture;