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-rw-r--r--cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java5
1 files changed, 3 insertions, 2 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 43cfffee70..fd660e6756 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.