X-Git-Url: https://gerrit.onap.org/r/gitweb?p=cps.git;a=blobdiff_plain;f=cps-service%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fcps%2Fspi%2FCpsDataPersistenceService.java;h=fd660e67560cf6d27f27c41a085498b9785ae958;hp=43cfffee704a7c4bd23b6cb70f69032ec2b98211;hb=a0b8fb72f9ab872ec554b812db10758592b5a294;hpb=4893e1c1ad017df5fc33cc798ce61864304eb32c

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 43cfffee7..fd660e675 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
@@ -23,6 +23,7 @@
 package org.onap.cps.spi;
 
 import java.util.Collection;
+import java.util.List;
 import java.util.Map;
 import org.onap.cps.spi.model.DataNode;
 
@@ -145,8 +146,8 @@ public interface CpsDataPersistenceService {
      *                               included in the output
      * @return the data nodes found i.e. 0 or more data nodes
      */
-    Collection<DataNode> queryDataNodes(String dataspaceName, String anchorName,
-        String cpsPath, FetchDescendantsOption fetchDescendantsOption);
+    List<DataNode> queryDataNodes(String dataspaceName, String anchorName,
+                                  String cpsPath, FetchDescendantsOption fetchDescendantsOption);
 
     /**
      * Starts a session which allows use of locks and batch interaction with the persistence service.