fix catalogdb cvfnc customization

[so.git] / mso-catalog-db / src / main / java / org / onap / so / db / catalog / beans / InstanceGroup.java

diff --git a/mso-catalog-db/src/main/java/org/onap/so/db/catalog/beans/InstanceGroup.java b/mso-catalog-db/src/main/java/org/onap/so/db/catalog/beans/InstanceGroup.java
index fdd2500..43d4acf 100644 (file)
--- a/mso-catalog-db/src/main/java/org/onap/so/db/catalog/beans/InstanceGroup.java
+++ b/mso-catalog-db/src/main/java/org/onap/so/db/catalog/beans/InstanceGroup.java
@@ -21,6 +21,7 @@
 package org.onap.so.db.catalog.beans;
 
 import java.io.Serializable;
+import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 
@@ -97,7 +98,7 @@ public class InstanceGroup implements Serializable {
        private List<CollectionResourceInstanceGroupCustomization> collectionInstanceGroupCustomizations;
 
        @OneToMany(cascade = CascadeType.ALL, mappedBy = "instanceGroup")
-       private List<VnfcInstanceGroupCustomization> vnfcInstanceGroupCustomizations;
+       private List<VnfcInstanceGroupCustomization> vnfcInstanceGroupCustomizations = new ArrayList<>();
 
        @OneToMany(cascade = CascadeType.ALL, mappedBy = "instanceGroup")
        private List<CollectionNetworkResourceCustomization> collectionNetworkResourceCustomizations;