In this commit:
   Bug fix when optimized SR re-routing fails, do full re-route
   Bug fix filtering objectives should be called for new device even if there is an existing grouphandler
   Bug fix NPE in ofdpa driver due to null check on the wrong variable
   New cli command for debugging flow-objectives for pending next-objectives
   Flow objective cli commands now start with "obj-"

Change-Id: I819f82d1d67769cb9fbbde60f099d29b8e7f7c9e
diff --git a/core/net/src/main/java/org/onosproject/net/flowobjective/impl/composition/FlowObjectiveCompositionManager.java b/core/net/src/main/java/org/onosproject/net/flowobjective/impl/composition/FlowObjectiveCompositionManager.java
index 00b5d98..032fcd3 100644
--- a/core/net/src/main/java/org/onosproject/net/flowobjective/impl/composition/FlowObjectiveCompositionManager.java
+++ b/core/net/src/main/java/org/onosproject/net/flowobjective/impl/composition/FlowObjectiveCompositionManager.java
@@ -15,6 +15,7 @@
  */
 package org.onosproject.net.flowobjective.impl.composition;
 
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
 import org.apache.felix.scr.annotations.Activate;
@@ -440,6 +441,12 @@
     @Override
     public List<String> getNextMappings() {
         // TODO Implementation deferred as this is an experimental component.
-        return null;
+        return ImmutableList.of();
+    }
+
+    @Override
+    public List<String> getPendingNexts() {
+        // TODO Implementation deferred as this is an experimental component.
+        return ImmutableList.of();
     }
 }