1 files changed, 7 insertions, 7 deletions

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
index f8adde85f..d34e2a314 100755
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
@@ -24,6 +24,9 @@
 
 package org.onap.cps.ncmp.api.impl;
 
+import static org.onap.cps.ncmp.api.NcmpResponseStatus.CM_HANDLES_NOT_FOUND;
+import static org.onap.cps.ncmp.api.NcmpResponseStatus.CM_HANDLE_ALREADY_EXIST;
+import static org.onap.cps.ncmp.api.NcmpResponseStatus.CM_HANDLE_INVALID_ID;
 import static org.onap.cps.ncmp.api.impl.ncmppersistence.NcmpPersistence.NCMP_DMI_REGISTRY_PARENT;
 import static org.onap.cps.ncmp.api.impl.ncmppersistence.NcmpPersistence.NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME;
 import static org.onap.cps.ncmp.api.impl.utils.RestQueryParametersValidator.validateCmHandleQueryParameters;
@@ -61,7 +64,6 @@ import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
 import org.onap.cps.ncmp.api.models.CmHandleQueryApiParameters;
 import org.onap.cps.ncmp.api.models.CmHandleQueryServiceParameters;
 import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse;
-import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse.RegistrationError;
 import org.onap.cps.ncmp.api.models.DataOperationRequest;
 import org.onap.cps.ncmp.api.models.DmiPluginRegistration;
 import org.onap.cps.ncmp.api.models.DmiPluginRegistrationResponse;
@@ -356,13 +358,11 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
         } catch (final DataNodeNotFoundException dataNodeNotFoundException) {
             log.error("Unable to find dataNode for cmHandleId : {} , caused by : {}",
                 cmHandleId, dataNodeNotFoundException.getMessage());
-            return CmHandleRegistrationResponse.createFailureResponse(cmHandleId,
-                RegistrationError.CM_HANDLE_DOES_NOT_EXIST);
+            return CmHandleRegistrationResponse.createFailureResponse(cmHandleId, CM_HANDLES_NOT_FOUND);
         } catch (final DataValidationException dataValidationException) {
             log.error("Unable to de-register cm-handle id: {}, caused by: {}",
                 cmHandleId, dataValidationException.getMessage());
-            return CmHandleRegistrationResponse.createFailureResponse(cmHandleId,
-                RegistrationError.CM_HANDLE_INVALID_ID);
+            return CmHandleRegistrationResponse.createFailureResponse(cmHandleId, CM_HANDLE_INVALID_ID);
         } catch (final Exception exception) {
             log.error("Unable to de-register cm-handle id : {} , caused by : {}", cmHandleId, exception.getMessage());
             return CmHandleRegistrationResponse.createFailureResponse(cmHandleId, exception);
@@ -405,14 +405,14 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
     private List<CmHandleRegistrationResponse> registerNewCmHandles(final Map<YangModelCmHandle, CmHandleState>
                                                                             cmHandleStatePerCmHandle) {
         final List<String> cmHandleIds = cmHandleStatePerCmHandle.keySet().stream().map(YangModelCmHandle::getId)
-                .collect(Collectors.toList());
+                .toList();
         try {
             lcmEventsCmHandleStateHandler.updateCmHandleStateBatch(cmHandleStatePerCmHandle);
             return CmHandleRegistrationResponse.createSuccessResponses(cmHandleIds);
         } catch (final AlreadyDefinedException alreadyDefinedException) {
             return CmHandleRegistrationResponse.createFailureResponses(
                     alreadyDefinedException.getAlreadyDefinedObjectNames(),
-                    RegistrationError.CM_HANDLE_ALREADY_EXIST);
+                    CM_HANDLE_ALREADY_EXIST);
         } catch (final Exception exception) {
             return CmHandleRegistrationResponse.createFailureResponses(cmHandleIds, exception);
         }