1 files changed, 13 insertions, 0 deletions
diff --git a/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java
index b9da4af02..0989ccae2 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java
@@ -112,6 +112,19 @@ public interface CpsDataPersistenceService {
         FetchDescendantsOption fetchDescendantsOption);
 
     /**
+     * Retrieves datanode by XPath for given dataspace and anchor.
+     *
+     * @param dataspaceName          dataspace name
+     * @param anchorName             anchor name
+     * @param xpaths                 collection of xpaths
+     * @param fetchDescendantsOption defines the scope of data to fetch: either single node or all the descendant nodes
+     *                               (recursively) as well
+     * @return data node object
+     */
+    Collection<DataNode> getDataNodes(String dataspaceName, String anchorName, Collection<String> xpaths,
+                         FetchDescendantsOption fetchDescendantsOption);
+
+    /**
      * Updates leaves for existing data node.
      *
      * @param dataspaceName dataspace name