*/
package org.opendaylight.controller.cluster.datastore.actors;
+import static java.util.Objects.requireNonNull;
+
import akka.actor.ActorRef;
import akka.actor.Cancellable;
import akka.actor.PoisonPill;
import akka.actor.Props;
import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Preconditions;
import java.util.concurrent.TimeUnit;
import org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor;
import org.opendaylight.controller.cluster.datastore.messages.CloseDataTreeNotificationListenerRegistration;
private Cancellable killSchedule;
@Override
- protected void handleReceive(Object message) {
+ protected void handleReceive(final Object message) {
if (message instanceof CloseDataTreeNotificationListenerRegistration) {
closeListenerRegistration();
if (isValidSender(getSender())) {
private final Runnable onClose;
public SetRegistration(final ListenerRegistration<?> registration, final Runnable onClose) {
- this.registration = Preconditions.checkNotNull(registration);
- this.onClose = Preconditions.checkNotNull(onClose);
+ this.registration = requireNonNull(registration);
+ this.onClose = requireNonNull(onClose);
}
}
}