X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=model%2Fyang-model-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fmodel%2Fapi%2FDataNodeContainer.java;h=27d3f18fed3552a41f87cc3a995288ecdcf2194a;hb=32aeb53bf28c97c1a47b8e5c4eb2f211fdc92c58;hp=8d44da96c25bb8be5035d8ad54901e81c9c307c4;hpb=95a363772d8bfa2fcf11cedd61c45c149de144e3;p=yangtools.git

diff --git a/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/DataNodeContainer.java b/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/DataNodeContainer.java
index 8d44da96c2..27d3f18fed 100644
--- a/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/DataNodeContainer.java
+++ b/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/DataNodeContainer.java
@@ -147,7 +147,7 @@ public interface DataNodeContainer {
     default Optional<DataSchemaNode> findDataTreeChild(final QName name) {
         // First we try to find a direct child and check if it is a data node (as per RFC7950)
         final Optional<DataSchemaNode> optDataChild = findDataChildByName(name);
-        if (HelperMethods.isDataNode(optDataChild)) {
+        if (isDataNode(optDataChild)) {
             return optDataChild;
         }
 
@@ -207,4 +207,14 @@ public interface DataNodeContainer {
             parent = (DataNodeContainer) child;
         } while (true);
     }
+
+    private static boolean isDataNode(final Optional<DataSchemaNode> optNode) {
+        return optNode.isPresent() && isDataNode(optNode.orElseThrow());
+    }
+
+    private static boolean isDataNode(final DataSchemaNode node) {
+        return node instanceof ContainerSchemaNode || node instanceof LeafSchemaNode
+                || node instanceof LeafListSchemaNode || node instanceof ListSchemaNode
+                || node instanceof AnydataSchemaNode || node instanceof AnyxmlSchemaNode;
+    }
 }