* @param listNodeXpath list node xpath
*/
void deleteListNodeData(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String listNodeXpath);
+
+ /**
+ * Updates leaves of DataNode for given dataspace and anchor using xpath,
+ * along with the leaves of each Child Data Node which already exists.
+ * This method will throw an exception if data node update or any descendant update does not exist.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param parentNodeXpath xpath
+ * @param dataNodeUpdatesAsJson json data representing data node updates
+ */
+ void updateNodeLeavesAndExistingDescendantLeaves(String dataspaceName, String anchorName, String parentNodeXpath,
+ String dataNodeUpdatesAsJson);
}