Fix some SpotBugs issues

[transportpce.git] / common / src / main / java / org / opendaylight / transportpce / common / openroadminterfaces / OpenRoadmInterfacesImpl.java

diff --git a/common/src/main/java/org/opendaylight/transportpce/common/openroadminterfaces/OpenRoadmInterfacesImpl.java b/common/src/main/java/org/opendaylight/transportpce/common/openroadminterfaces/OpenRoadmInterfacesImpl.java
index 539f95c3c30570c28e06f97a718ac020fdfb909d..7684df1e141f009e0ca4590dcac53e05fa4ce373 100644 (file)
--- a/common/src/main/java/org/opendaylight/transportpce/common/openroadminterfaces/OpenRoadmInterfacesImpl.java
+++ b/common/src/main/java/org/opendaylight/transportpce/common/openroadminterfaces/OpenRoadmInterfacesImpl.java
@@ -67,7 +67,7 @@ public class OpenRoadmInterfacesImpl implements OpenRoadmInterfaces {
             LOG.info("getInterface for 2.2.1 device {}", nodeId);
             return (Optional<T>) openRoadmInterfacesImpl221.getInterface(nodeId,interfaceName);
         }
-        return null;
+        return Optional.empty();
     }
 
     @Override