Do not return null in RpcHandlerDefault

Change-Id: I692a03a65e1bd8dbd471ec2756320d374e397261
Signed-off-by: Tomas Cere <tcere@cisco.com>

diff --git a/netconf/tools/netconf-testtool/src/main/java/org/opendaylight/netconf/test/tool/rpchandler/RpcHandlerDefault.java b/netconf/tools/netconf-testtool/src/main/java/org/opendaylight/netconf/test/tool/rpchandler/RpcHandlerDefault.java
index 5a84ea6acb04ab873252b3264873d1c32bdc97e0..f817575d26286e2c4ee2c7b557438334c17d6c42 100644 (file)
--- a/netconf/tools/netconf-testtool/src/main/java/org/opendaylight/netconf/test/tool/rpchandler/RpcHandlerDefault.java
+++ b/netconf/tools/netconf-testtool/src/main/java/org/opendaylight/netconf/test/tool/rpchandler/RpcHandlerDefault.java
@@ -20,7 +20,7 @@ public class RpcHandlerDefault implements RpcHandler {
     @Override
     public Optional<Document> getResponse(XmlElement rpcElement) {
         LOG.info("getResponse: {}", rpcElement.toString());
-        return null;
+        return Optional.empty();
     }
 
 }