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=b3d42ecdf47ec641d44536cb5740aaf7cf6a7ecc;hb=91d6d53930576dba11a92d25e20795c1ba1f8817;hp=9d4feab931385574588c376736929722cd090557;hpb=66b3afa06776e9944ad515206d281d67747c9770;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 9d4feab..b3d42ec 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
@@ -22,33 +22,34 @@ package org.onap.aai.babel.xml.generator.model;
 
 public class Resource extends Model {
 
-    @Override
-    public int hashCode() {
-        return getModelNameVersionId().hashCode();
-    }
+	@Override
+	public int hashCode() {
+		final String uuid = getModelNameVersionId();
+		return uuid == null ? 0 : uuid.hashCode();
+	}
 
-    @Override
-    public boolean equals(Object obj) {
-        if (obj instanceof Resource) {
-            return getModelNameVersionId().equals(((Resource) obj).getModelNameVersionId());
-        }
-        return false;
-    }
+	@Override
+	public boolean equals(Object obj) {
+		if (obj instanceof Resource) {
+			return getModelNameVersionId().equals(((Resource) obj).getModelNameVersionId());
+		}
+		return false;
+	}
 
-    @Override
-    public boolean addResource(Resource resource) {
-        return resources.add(resource);
-    }
+	@Override
+	public boolean addResource(Resource resource) {
+		return resources.add(resource);
+	}
 
-    @Override
-    public boolean addWidget(Widget widget) {
-        return widgets.add(widget);
-    }
+	@Override
+	public boolean addWidget(Widget widget) {
+		return widgets.add(widget);
+	}
 
-    @Override
-    public Widget.Type getWidgetType() {
-        org.onap.aai.babel.xml.generator.types.Model model =
-                this.getClass().getAnnotation(org.onap.aai.babel.xml.generator.types.Model.class);
-        return model.widget();
-    }
+	@Override
+	public Widget.Type getWidgetType() {
+		org.onap.aai.babel.xml.generator.types.Model model = this.getClass()
+				.getAnnotation(org.onap.aai.babel.xml.generator.types.Model.class);
+		return model.widget();
+	}
 }