Fix checkstyle violations in sal-dom-spi
[controller.git] / opendaylight / md-sal / sal-dom-spi / src / main / java / org / opendaylight / controller / md / sal / dom / spi / ForwardingDOMNotificationPublishService.java
index 6bc11079e23f714aaa16eb77e484ae28f98fb2ec..351e88572273d7bf54d8ecc6a76e9d5b83b69851 100644 (file)
@@ -17,22 +17,23 @@ import org.opendaylight.controller.md.sal.dom.api.DOMNotificationPublishService;
  * Utility implementations of {@link DOMNotificationPublishService} which forwards
  * all requests to a delegate instance.
  */
-public abstract class ForwardingDOMNotificationPublishService extends ForwardingObject implements DOMNotificationPublishService {
+public abstract class ForwardingDOMNotificationPublishService extends ForwardingObject
+        implements DOMNotificationPublishService {
     @Override
     protected abstract DOMNotificationPublishService delegate();
 
     @Override
-    public ListenableFuture<? extends Object> putNotification(final DOMNotification notification) throws InterruptedException {
+    public ListenableFuture<?> putNotification(final DOMNotification notification) throws InterruptedException {
         return delegate().putNotification(notification);
     }
 
     @Override
-    public ListenableFuture<? extends Object> offerNotification(final DOMNotification notification) {
+    public ListenableFuture<?> offerNotification(final DOMNotification notification) {
         return delegate().offerNotification(notification);
     }
 
     @Override
-    public ListenableFuture<? extends Object> offerNotification(final DOMNotification notification, final long timeout,
+    public ListenableFuture<?> offerNotification(final DOMNotification notification, final long timeout,
             final TimeUnit unit) throws InterruptedException {
         return delegate().offerNotification(notification, timeout, unit);
     }