import com.google.common.base.Preconditions;
import java.util.Collection;
import org.opendaylight.controller.cluster.datastore.messages.DataTreeChanged;
import com.google.common.base.Preconditions;
import java.util.Collection;
import org.opendaylight.controller.cluster.datastore.messages.DataTreeChanged;
* message and forwards them towards the client's {@link DataTreeChangeListenerActor}.
*/
final class ForwardingDataTreeChangeListener implements DOMDataTreeChangeListener {
* message and forwards them towards the client's {@link DataTreeChangeListenerActor}.
*/
final class ForwardingDataTreeChangeListener implements DOMDataTreeChangeListener {