Migrate most of CDS to use java.util.Optional

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

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/entityownership/AbstractEntityOwnerChangeListener.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/entityownership/AbstractEntityOwnerChangeListener.java
index cf1fd43553b1430f4d9dc5f301a8eaab82d79103..25f17907757911d2746339087a9df49c6d908c8c 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/entityownership/AbstractEntityOwnerChangeListener.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/entityownership/AbstractEntityOwnerChangeListener.java
@@ -5,14 +5,13 @@
  * 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.datastore.entityownership;
 
 import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.ENTITY_OWNERS_PATH;
 import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.ENTITY_OWNER_QNAME;
 import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.ENTITY_QNAME;
 
-import com.google.common.base.Optional;
+import java.util.Optional;
 import org.opendaylight.controller.cluster.datastore.ShardDataTree;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.clustering.entity.owners.rev150804.entity.owners.EntityType;
@@ -25,7 +24,7 @@ public abstract class AbstractEntityOwnerChangeListener implements DOMDataTreeCh
             .node(ENTITY_OWNER_QNAME).build();
 
     void init(final ShardDataTree shardDataTree) {
-        shardDataTree.registerTreeChangeListener(EOS_PATH, this, Optional.absent(), noop -> { /* NOOP */ });
+        shardDataTree.registerTreeChangeListener(EOS_PATH, this, Optional.empty(), noop -> { /* NOOP */ });
     }
 
     protected static String extractOwner(final LeafNode<?> ownerLeaf) {