SONAR Suggestion - protected members in final classes are pointless

Change-Id: Ie34d86aecf181e73867a14864d75e0db8a8f48f3
diff --git a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
index 1031f19..a8bec5f 100644
--- a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
+++ b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
@@ -72,19 +72,19 @@
     private static final String GATEWAY_MAC = "gatewayMac";
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected CoreService coreService;
+    CoreService coreService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected PacketService packetService;
+    PacketService packetService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected ComponentConfigService configService;
+    ComponentConfigService configService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected InstancePortService instancePortService;
+    InstancePortService instancePortService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected OpenstackNetworkService osNetworkService;
+    OpenstackNetworkService osNetworkService;
 
     @Property(name = GATEWAY_MAC, value = DEFAULT_GATEWAY_MAC_STR,
             label = "Fake MAC address for virtual network subnet gateway")
@@ -98,7 +98,7 @@
     private ApplicationId appId;
 
     @Activate
-    protected void activate() {
+    void activate() {
         appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID);
         configService.registerProperties(getClass());
         osNetworkService.addListener(osNetworkListener);
@@ -110,7 +110,7 @@
     }
 
     @Deactivate
-    protected void deactivate() {
+    void deactivate() {
         packetService.removeProcessor(packetProcessor);
         osNetworkService.removeListener(osNetworkListener);
         configService.unregisterProperties(getClass(), false);
@@ -119,7 +119,7 @@
     }
 
     @Modified
-    protected void modified(ComponentContext context) {
+    void modified(ComponentContext context) {
         Dictionary<?, ?> properties = context.getProperties();
         String updatedMac;
 
diff --git a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingHandler.java b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingHandler.java
index 2749962..2e40769 100644
--- a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingHandler.java
+++ b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingHandler.java
@@ -85,31 +85,31 @@
     private static final String ERR_SET_FLOWS = "Failed to set flows for %s: ";
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected CoreService coreService;
+    CoreService coreService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected MastershipService mastershipService;
+    MastershipService mastershipService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected DeviceService deviceService;
+    DeviceService deviceService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected OpenstackFlowRuleService osFlowRuleService;
+    OpenstackFlowRuleService osFlowRuleService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected InstancePortService instancePortService;
+    InstancePortService instancePortService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected OpenstackNetworkService osNetworkService;
+    OpenstackNetworkService osNetworkService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected OpenstackNodeService osNodeService;
+    OpenstackNodeService osNodeService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected DriverService driverService;
+    DriverService driverService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected OpenstackSecurityGroupService securityGroupService;
+    OpenstackSecurityGroupService securityGroupService;
 
     private final ExecutorService eventExecutor = newSingleThreadExecutor(
             groupedThreads(this.getClass().getSimpleName(), "event-handler"));
@@ -119,7 +119,7 @@
     private ApplicationId appId;
 
     @Activate
-    protected void activate() {
+    void activate() {
         appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID);
         instancePortService.addListener(instancePortListener);
         osNetworkService.addListener(osNetworkListener);
@@ -128,7 +128,7 @@
     }
 
     @Deactivate
-    protected void deactivate() {
+    void deactivate() {
         instancePortService.removeListener(instancePortListener);
         osNetworkService.removeListener(osNetworkListener);
         eventExecutor.shutdown();
diff --git a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingHostProvider.java b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingHostProvider.java
index 9dfb229..0e4f7ab 100644
--- a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingHostProvider.java
+++ b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingHostProvider.java
@@ -78,25 +78,25 @@
     private static final String ANNOTATION_SEGMENT_ID = "segId";
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected CoreService coreService;
+    CoreService coreService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected DeviceService deviceService;
+    DeviceService deviceService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected HostProviderRegistry hostProviderRegistry;
+    HostProviderRegistry hostProviderRegistry;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected HostService hostService;
+    HostService hostService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected MastershipService mastershipService;
+    MastershipService mastershipService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected OpenstackNetworkService osNetworkService;
+    OpenstackNetworkService osNetworkService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected OpenstackNodeService osNodeService;
+    OpenstackNodeService osNodeService;
 
     private final ExecutorService deviceEventExecutor =
             Executors.newSingleThreadExecutor(groupedThreads("openstacknetworking", "device-event"));
@@ -115,7 +115,7 @@
     }
 
     @Activate
-    protected void activate() {
+    void activate() {
         coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID);
         deviceService.addListener(internalDeviceListener);
         osNodeService.addListener(internalNodeListener);
@@ -125,7 +125,7 @@
     }
 
     @Deactivate
-    protected void deactivate() {
+    void deactivate() {
         hostProviderRegistry.unregister(this);
         osNodeService.removeListener(internalNodeListener);
         deviceService.removeListener(internalDeviceListener);
diff --git a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/RulePopulatorUtil.java b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/RulePopulatorUtil.java
index b569da1..07a808d 100644
--- a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/RulePopulatorUtil.java
+++ b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/impl/RulePopulatorUtil.java
@@ -42,7 +42,7 @@
  */
 public final class RulePopulatorUtil {
 
-    protected static final Logger log = getLogger(RulePopulatorUtil.class);
+    private static final Logger log = getLogger(RulePopulatorUtil.class);
 
     private static final String TUNNEL_DST = "tunnelDst";
     private static final String CT_FLAGS = "flags";