X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fonap%2Faai%2Fbabel%2Fxml%2Fgenerator%2Fmodel%2FResource.java;h=1b64907a1f30103751ebcb8b62b185113a6e0bd7;hb=047862bba53addd381fc7c715ac9e3dff76b740d;hp=2dfe2fbc4cda4733a98b837d919dc90e5830bf1c;hpb=e651abed417b8a173a0745042c7dc5b20c0b7036;p=aai%2Fbabel.git

diff --git a/src/main/java/org/onap/aai/babel/xml/generator/model/Resource.java b/src/main/java/org/onap/aai/babel/xml/generator/model/Resource.java
index 2dfe2fb..1b64907 100644
--- a/src/main/java/org/onap/aai/babel/xml/generator/model/Resource.java
+++ b/src/main/java/org/onap/aai/babel/xml/generator/model/Resource.java
@@ -1,5 +1,5 @@
 /**
- * ============LICENSE_START=======================================================
+ * ============LICENSE_START=======================================================
  * org.onap.aai
  * ================================================================================
  * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
@@ -24,7 +24,8 @@ public class Resource extends Model {
 
     @Override
     public int hashCode() {
-        return getModelNameVersionId().hashCode();
+        final String uuid = getModelNameVersionId();
+        return uuid == null ? 0 : uuid.hashCode();
     }
 
     @Override