Use YangInstanceIdentifier.EMPTY

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

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java
index 210d7f475a7c782ec3bd37e121117aace38579ac..17c3cd82c35e73d0e7ed049b27d4eb25fa52d608 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java
@@ -46,7 +46,6 @@ import org.slf4j.LoggerFactory;
 @NotThreadSafe
 public class ShardDataTree extends ShardDataTreeTransactionParent {
     private static final Logger LOG = LoggerFactory.getLogger(ShardDataTree.class);
-    private static final YangInstanceIdentifier ROOT_PATH = YangInstanceIdentifier.builder().build();
 
     private final Map<String, ShardDataTreeTransactionChain> transactionChains = new HashMap<>();
     private final ShardDataTreeChangeListenerPublisher treeChangeListenerPublisher;
@@ -164,9 +163,9 @@ public class ShardDataTree extends ShardDataTreeTransactionParent {
     }
 
     private Optional<DataTreeCandidate> readCurrentData() {
-        final Optional<NormalizedNode<?, ?>> currentState = dataTree.takeSnapshot().readNode(ROOT_PATH);
+        final Optional<NormalizedNode<?, ?>> currentState = dataTree.takeSnapshot().readNode(YangInstanceIdentifier.EMPTY);
         return currentState.isPresent() ? Optional.of(DataTreeCandidates.fromNormalizedNode(
-                ROOT_PATH, currentState.get())) : Optional.<DataTreeCandidate>absent();
+            YangInstanceIdentifier.EMPTY, currentState.get())) : Optional.<DataTreeCandidate>absent();
     }
 
     public Entry<ListenerRegistration<DOMDataTreeChangeListener>, Optional<DataTreeCandidate>> registerTreeChangeListener(