X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fstore%2Fimpl%2Ftree%2FTreeNodeUtils.java;h=dc893098775419177a8899e11cdd15c9dc98fd16;hp=67cfde2e8c06e571b4a1ce248b42ca549d5eb53b;hb=822e5c6c51346ef6ca8254b5597b95742a05fc7d;hpb=f8d1b972aef029a829a60336c05b557b2bc4edc8

diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/tree/TreeNodeUtils.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/tree/TreeNodeUtils.java
index 67cfde2e8c..dc89309877 100644
--- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/tree/TreeNodeUtils.java
+++ b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/tree/TreeNodeUtils.java
@@ -64,4 +64,11 @@ public class TreeNodeUtils {
         return new SimpleEntry<InstanceIdentifier,T>(parentPath,parent.get());
     }
 
+    public static <T extends StoreTreeNode<T>> Optional<T> getChild(final Optional<T> parent,final PathArgument child) {
+        if(parent.isPresent()) {
+            return parent.get().getChild(child);
+        }
+        return Optional.absent();
+    }
+
 }