Enahnced topology and flow stores to extend general store.
diff --git a/core/trivial/src/main/java/org/onlab/onos/net/trivial/impl/SimpleTopologyStore.java b/core/trivial/src/main/java/org/onlab/onos/net/trivial/impl/SimpleTopologyStore.java
index 5d9c8de..32cc1f7 100644
--- a/core/trivial/src/main/java/org/onlab/onos/net/trivial/impl/SimpleTopologyStore.java
+++ b/core/trivial/src/main/java/org/onlab/onos/net/trivial/impl/SimpleTopologyStore.java
@@ -18,6 +18,8 @@
import org.onlab.onos.net.topology.TopologyEvent;
import org.onlab.onos.net.topology.TopologyGraph;
import org.onlab.onos.net.topology.TopologyStore;
+import org.onlab.onos.net.topology.TopologyStoreDelegate;
+import org.onlab.onos.store.AbstractStore;
import org.slf4j.Logger;
import java.util.List;
@@ -31,7 +33,9 @@
*/
@Component(immediate = true)
@Service
-public class SimpleTopologyStore implements TopologyStore {
+public class SimpleTopologyStore
+ extends AbstractStore<TopologyEvent, TopologyStoreDelegate>
+ implements TopologyStore {
private final Logger log = getLogger(getClass());