1 files changed, 5 insertions, 4 deletions
diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java
index 9f171f609..4da251f3c 100755
--- a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java
+++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java
@@ -1,7 +1,7 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2021 Pantheon.tech
- *  Modifications Copyright (C) 2021-2022 Nordix Foundation
+ *  Modifications Copyright (C) 2021-2023 Nordix Foundation
  *  Modifications Copyright (C) 2021 highstreet technologies GmbH
  *  Modifications Copyright (C) 2021-2022 Bell Canada
  *  ================================================================================
@@ -28,8 +28,8 @@ import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum
 import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum.PATCH;
 import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum.UPDATE;
 
+import java.util.Collection;
 import java.util.List;
-import java.util.Set;
 import java.util.stream.Collectors;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -235,7 +235,7 @@ public class NetworkCmProxyController implements NetworkCmProxyApi {
             final CmHandleQueryParameters cmHandleQueryParameters) {
         final CmHandleQueryApiParameters cmHandleQueryApiParameters =
                 deprecationHelper.mapOldConditionProperties(cmHandleQueryParameters);
-        final Set<NcmpServiceCmHandle> cmHandles = networkCmProxyDataService
+        final Collection<NcmpServiceCmHandle> cmHandles = networkCmProxyDataService
                 .executeCmHandleSearch(cmHandleQueryApiParameters);
         final List<RestOutputCmHandle> outputCmHandles =
                 cmHandles.stream().map(this::toRestOutputCmHandle).collect(Collectors.toList());
@@ -253,7 +253,8 @@ public class NetworkCmProxyController implements NetworkCmProxyApi {
             final CmHandleQueryParameters cmHandleQueryParameters) {
         final CmHandleQueryApiParameters cmHandleQueryApiParameters =
                 jsonObjectMapper.convertToValueType(cmHandleQueryParameters, CmHandleQueryApiParameters.class);
-        final Set<String> cmHandleIds = networkCmProxyDataService.executeCmHandleIdSearch(cmHandleQueryApiParameters);
+        final Collection<String> cmHandleIds
+            = networkCmProxyDataService.executeCmHandleIdSearch(cmHandleQueryApiParameters);
         return ResponseEntity.ok(List.copyOf(cmHandleIds));
     }