Fix fingbug warning FI_PUBLIC_SHOULD_BE_PROTECTED
+ Cosmetic fixes for changes .java
diff --git a/src/main/java/net/onrc/onos/ofcontroller/topology/TopologyManager.java b/src/main/java/net/onrc/onos/ofcontroller/topology/TopologyManager.java
index be207c6..4feaa8e 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/topology/TopologyManager.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/topology/TopologyManager.java
@@ -82,7 +82,8 @@
     /**
      * Shutdown the Topology Manager operation.
      */
-    public void finalize() {
+    @Override
+    protected void finalize() {
 	close();
     }
 
@@ -100,7 +101,7 @@
      */
     @Override
     public Collection<Class<? extends IFloodlightService>> getModuleServices() {
-        Collection<Class<? extends IFloodlightService>> l = 
+        Collection<Class<? extends IFloodlightService>> l =
             new ArrayList<Class<? extends IFloodlightService>>();
         l.add(ITopologyNetService.class);
         return l;
@@ -112,10 +113,10 @@
      * @return the collection of implemented services.
      */
     @Override
-    public Map<Class<? extends IFloodlightService>, IFloodlightService> 
+    public Map<Class<? extends IFloodlightService>, IFloodlightService>
 			       getServiceImpls() {
         Map<Class<? extends IFloodlightService>,
-	    IFloodlightService> m = 
+	    IFloodlightService> m =
             new HashMap<Class<? extends IFloodlightService>,
 	    IFloodlightService>();
         m.put(ITopologyNetService.class, this);
@@ -128,7 +129,7 @@
      * @return the collection of modules this module depends on.
      */
     @Override
-    public Collection<Class<? extends IFloodlightService>> 
+    public Collection<Class<? extends IFloodlightService>>
                                                     getModuleDependencies() {
 	Collection<Class<? extends IFloodlightService>> l =
 	    new ArrayList<Class<? extends IFloodlightService>>();
@@ -191,6 +192,7 @@
      *
      * @return the allocated topology handler.
      */
+    @Override
     public Topology newDatabaseTopology() {
 	Topology topology = new Topology();
 	topology.readFromDatabase(dbHandler);
@@ -207,6 +209,7 @@
      *
      * @param topology the topology to release.
      */
+    @Override
     public void dropTopology(Topology topology) {
 	topology = null;
     }
@@ -303,6 +306,7 @@
      * @return the data path with the computed shortest path if
      * found, otherwise null.
      */
+    @Override
     public DataPath getTopologyShortestPath(Topology topology,
 					    SwitchPort src, SwitchPort dest) {
 	return ShortestPath.getTopologyShortestPath(topology, src, dest);