Migrate Optional.get() callers

[mdsal.git] / dom / mdsal-dom-inmemory-datastore / src / main / java / org / opendaylight / mdsal / dom / store / inmemory / InMemoryDOMStoreTreeChangePublisher.java

diff --git a/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/InMemoryDOMStoreTreeChangePublisher.java b/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/InMemoryDOMStoreTreeChangePublisher.java
index d98697ecde6c679e29e7973643f3420a6429f00a..72ab65e634259606b8c66662165427510addcca8 100644 (file)
--- a/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/InMemoryDOMStoreTreeChangePublisher.java
+++ b/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/InMemoryDOMStoreTreeChangePublisher.java
@@ -78,7 +78,7 @@ final class InMemoryDOMStoreTreeChangePublisher extends AbstractDOMStoreTreeChan
             return reg;
         }
 
-        final NormalizedNode data = preExistingData.get();
+        final NormalizedNode data = preExistingData.orElseThrow();
         if (treeId.isEmpty()) {
             checkState(data instanceof DataContainerNode, "Unexpected root node %s", data);
             if (((DataContainerNode) data).isEmpty()) {