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%2Fpersisted%2FModifiedDataTreeCandidateNode.java;h=061d9134294d9f98dd062db6b12b5547de3fbb43;hb=824dce54df4b23120461e112574d2ff2effafcf6;hp=81f91aa900f72f476c8d90a66e783fbd58bc2cb3;hpb=875679ec8a3aea94478ff2a106e4f9cb4f5fc884;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/ModifiedDataTreeCandidateNode.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/ModifiedDataTreeCandidateNode.java
index 81f91aa900..061d913429 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/ModifiedDataTreeCandidateNode.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/ModifiedDataTreeCandidateNode.java
@@ -7,9 +7,10 @@
  */
 package org.opendaylight.controller.cluster.datastore.persisted;
 
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import java.util.Collection;
+import java.util.Optional;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
@@ -25,7 +26,7 @@ abstract class ModifiedDataTreeCandidateNode extends AbstractDataTreeCandidateNo
     private ModifiedDataTreeCandidateNode(final ModificationType type,
             final Collection<DataTreeCandidateNode> children) {
         super(type);
-        this.children = Preconditions.checkNotNull(children);
+        this.children = requireNonNull(children);
     }
 
     static DataTreeCandidateNode create(final ModificationType type, final Collection<DataTreeCandidateNode> children) {
@@ -48,7 +49,7 @@ abstract class ModifiedDataTreeCandidateNode extends AbstractDataTreeCandidateNo
     }
 
     @Override
-    public final Optional<NormalizedNode<?, ?>> getDataAfter() {
+    public final Optional<NormalizedNode> getDataAfter() {
         throw new UnsupportedOperationException("After-image not available after serialization");
     }