commit f6421e8f2f61e6827d0898e6141b0e1210fbcc84
author kezhiyong <ke.zhiyong@zte.com.cn> Wed Jan 16 06:42:06 2019 +0000
committer Andrea Campanella <andrea@opennetworking.org> Wed Jan 16 08:17:22 2019 +0000
tree 03f2e2b67607459ea2fe99b582737327eb46311e
parent a60a2d9124f00e4cf7d8575a2756bac627fe9129

If modelObject is empty here, it may cause exception later.

Change-Id: I892fdde7dabbf9dc55a74a6722413e260d0eedae
(cherry picked from commit b227781dea877d44d2f5157cde2bc445a538d71e)

apps/odtn/api/src/main/java/org/onosproject/odtn/utils/tapi/TapiObjectHandler.java

diff --git a/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/tapi/TapiObjectHandler.java b/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/tapi/TapiObjectHandler.java
index 15208a2..9b36a2d 100644
--- a/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/tapi/TapiObjectHandler.java
+++ b/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/tapi/TapiObjectHandler.java
@@ -240,6 +240,9 @@
         if (modelObjectData.modelObjects().size() > 1) {
             throw new IllegalStateException("Multiple modelObject found.");
         }
+        if (modelObjectData.modelObjects().isEmpty()) {
+            throw new IllegalStateException("ModelObject must not be empty.");
+        }
         return (T) modelObjectData.modelObjects().get(0);
     }