jetty-9 added some @Overrides

jetty-server/src/main/java/org/eclipse/jetty/server/handler/HandlerWrapper.java

@@ -64,6 +64,7 @@ public class HandlerWrapper extends AbstractHandlerContainer
     /**
      * @return Returns the handlers.
      */
+    @Override
     public Handler[] getHandlers()
     {
         if (_handler==null)
@@ -114,6 +115,7 @@ public class HandlerWrapper extends AbstractHandlerContainer
     }
 
     /* ------------------------------------------------------------ */
+    @Override
     public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
     {
         if (_handler!=null && isStarted())

jetty-server/src/main/java/org/eclipse/jetty/server/handler/HotSwapHandler.java

@@ -59,6 +59,7 @@ public class HotSwapHandler extends AbstractHandlerContainer
     /**
      * @return Returns the handlers.
      */
+    @Override
     public Handler[] getHandlers()
     {
         return new Handler[]
@@ -122,6 +123,7 @@ public class HotSwapHandler extends AbstractHandlerContainer
     /*
      * @see org.eclipse.jetty.server.server.EventHandler#handle(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
      */
+    @Override
     public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
     {
         if (_handler != null && isStarted())

jetty-server/src/main/java/org/eclipse/jetty/server/handler/ScopedHandler.java

@@ -114,7 +114,7 @@ public abstract class ScopedHandler extends HandlerWrapper
             
             super.doStart();
             
-            _nextScope= (ScopedHandler)getChildHandlerByClass(ScopedHandler.class);
+            _nextScope= getChildHandlerByClass(ScopedHandler.class);
             
         }
         finally