X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=cps-ri%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fcps%2Fspi%2Fentities%2FFragmentEntityArranger.java;h=b7ce98e1acc82809885bc2d15a2ae6e73d2b99cf;hb=c7e5a80d6f11b76d35341bf7d934c6a06b783e01;hp=49e2dd2530004aa36e747df3783aa95719649011;hpb=492b6660fb153dd3dbf52c693a0b86bed3bee4f5;p=cps.git

diff --git a/cps-ri/src/main/java/org/onap/cps/spi/entities/FragmentEntityArranger.java b/cps-ri/src/main/java/org/onap/cps/spi/entities/FragmentEntityArranger.java
index 49e2dd253..b7ce98e1a 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/entities/FragmentEntityArranger.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/entities/FragmentEntityArranger.java
@@ -1,6 +1,7 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2022 Nordix Foundation
+ *  Modifications Copyright (C) 2023 TechMahindra Ltd.
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -40,9 +41,11 @@ public class FragmentEntityArranger {
     public static Collection<FragmentEntity> toFragmentEntityTrees(final AnchorEntity anchorEntity,
                                                       final Collection<FragmentExtract> fragmentExtracts) {
         final Map<Long, FragmentEntity> fragmentEntityPerId = new HashMap<>();
-        for (final FragmentExtract fragmentExtract : fragmentExtracts) {
-            final FragmentEntity fragmentEntity = toFragmentEntity(anchorEntity, fragmentExtract);
-            fragmentEntityPerId.put(fragmentEntity.getId(), fragmentEntity);
+        if (fragmentExtracts !=  null) {
+            for (final FragmentExtract fragmentExtract : fragmentExtracts) {
+                final FragmentEntity fragmentEntity = toFragmentEntity(anchorEntity, fragmentExtract);
+                fragmentEntityPerId.put(fragmentEntity.getId(), fragmentEntity);
+            }
         }
         return reuniteChildrenWithTheirParents(fragmentEntityPerId);
     }