Prevent NPE's on failures

[netconf.git] / opendaylight / netconf / abstract-topology / src / main / java / org / opendaylight / netconf / topology / example / ExampleTopologyManagerCallback.java

diff --git a/opendaylight/netconf/abstract-topology/src/main/java/org/opendaylight/netconf/topology/example/ExampleTopologyManagerCallback.java b/opendaylight/netconf/abstract-topology/src/main/java/org/opendaylight/netconf/topology/example/ExampleTopologyManagerCallback.java
index 76e55acf4ad45fc7e6f85efc22ae7a8d04b66dc2..a2eed6a01954cb3988ad6ff487e8f51c476101a6 100644 (file)
--- a/opendaylight/netconf/abstract-topology/src/main/java/org/opendaylight/netconf/topology/example/ExampleTopologyManagerCallback.java
+++ b/opendaylight/netconf/abstract-topology/src/main/java/org/opendaylight/netconf/topology/example/ExampleTopologyManagerCallback.java
@@ -17,6 +17,7 @@ import com.google.common.util.concurrent.ListenableFuture;
 import java.util.HashMap;
 import java.util.Map;
 import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
 import org.opendaylight.netconf.topology.NodeManager;
 import org.opendaylight.netconf.topology.NodeManagerCallback.NodeManagerCallbackFactory;
@@ -147,4 +148,16 @@ public class ExampleTopologyManagerCallback implements TopologyManagerCallback {
     public void onReceive(Object o, ActorRef actorRef) {
 
     }
+
+    @Nonnull
+    @Override
+    public Node getInitialState(@Nonnull NodeId nodeId, @Nonnull Node configNode) {
+        return nodes.get(nodeId).getInitialState(nodeId, configNode);
+    }
+
+    @Nonnull
+    @Override
+    public Node getFailedState(@Nonnull NodeId nodeId, @Nullable Node configNode) {
+        return nodes.get(nodeId).getFailedState(nodeId, configNode);
+    }
 }