Fetch CM handles by collection of xpaths

[cps.git] / cps-service / src / main / java / org / onap / cps / spi / CpsDataPersistenceService.java

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 b9da4af..0989cca 100644 (file)
--- a/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java
@@ -111,6 +111,19 @@ public interface CpsDataPersistenceService {
     DataNode getDataNode(String dataspaceName, String anchorName, String xpath,
         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.
      *