Deprecate old MD-SAL APIs for removal

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / persisted / DeletedDataTreeCandidateNode.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/DeletedDataTreeCandidateNode.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/DeletedDataTreeCandidateNode.java
index 14397794ede923e8c75316cb1209ab88b0b10594..ae881120958eddc82c25c28d12fd4d9de2e9fdb1 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/DeletedDataTreeCandidateNode.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/DeletedDataTreeCandidateNode.java
@@ -7,8 +7,8 @@
  */
 package org.opendaylight.controller.cluster.datastore.persisted;
 
-import com.google.common.base.Optional;
 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;
@@ -34,7 +34,7 @@ abstract class DeletedDataTreeCandidateNode extends AbstractDataTreeCandidateNod
     static DataTreeCandidateNode create(final PathArgument identifier) {
         return new DeletedDataTreeCandidateNode() {
             @Override
-            public final PathArgument getIdentifier() {
+            public PathArgument getIdentifier() {
                 return identifier;
             }
         };
@@ -42,7 +42,7 @@ abstract class DeletedDataTreeCandidateNode extends AbstractDataTreeCandidateNod
 
     @Override
     public final Optional<NormalizedNode<?, ?>> getDataAfter() {
-        return Optional.absent();
+        return Optional.empty();
     }
 
     @Override