import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
* guarantee transaction ordering between transactions allocated directly from the broker
* and its transaction chains.
*/
* guarantee transaction ordering between transactions allocated directly from the broker
* and its transaction chains.
*/
public final class PingPongDataBroker extends ForwardingDOMDataBroker implements AutoCloseable,
DOMDataTreeChangeService {
private final DOMDataBroker delegate;
public final class PingPongDataBroker extends ForwardingDOMDataBroker implements AutoCloseable,
DOMDataTreeChangeService {
private final DOMDataBroker delegate;
- public PingPongDataBroker(@Nonnull final DOMDataBroker delegate) {
- this.delegate = Preconditions.checkNotNull(delegate);
+ public PingPongDataBroker(final @NonNull DOMDataBroker delegate) {
+ this.delegate = requireNonNull(delegate);