Fix findbugs warnings

[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 7d872b4a037a85ad8b7f125b21f58c36459dfc53..cf1fd43553b1430f4d9dc5f301a8eaab82d79103 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
@@ -14,7 +14,7 @@ import static org.opendaylight.controller.cluster.datastore.entityownership.Enti
 
 import com.google.common.base.Optional;
 import org.opendaylight.controller.cluster.datastore.ShardDataTree;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
+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;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
@@ -24,13 +24,12 @@ public abstract class AbstractEntityOwnerChangeListener implements DOMDataTreeCh
             .node(EntityType.QNAME).node(EntityType.QNAME).node(ENTITY_QNAME).node(ENTITY_QNAME)
             .node(ENTITY_OWNER_QNAME).build();
 
-    void init(ShardDataTree shardDataTree) {
+    void init(final ShardDataTree shardDataTree) {
         shardDataTree.registerTreeChangeListener(EOS_PATH, this, Optional.absent(), noop -> { /* NOOP */ });
     }
 
-    protected static String extractOwner(LeafNode<?> ownerLeaf) {
-        Object value = ownerLeaf.getValue();
-        return value != null ? value.toString() : null;
+    protected static String extractOwner(final LeafNode<?> ownerLeaf) {
+        return ownerLeaf.getValue().toString();
     }
 
 }