Refactor processProvidingService method

[aai/babel.git] / src / main / java / org / onap / aai / babel / xml / generator / model / Resource.java

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 9d4feab..1b64907 100644 (file)
--- 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
@@ -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