*/
package org.opendaylight.controller.md.sal.dom.broker.impl;
-import com.google.common.base.Preconditions;
-import javax.annotation.Nonnull;
+import static java.util.Objects.requireNonNull;
+
+import org.eclipse.jdt.annotation.NonNull;
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.
*/
+@Deprecated(forRemoval = true)
public final class PingPongDataBroker extends ForwardingDOMDataBroker implements AutoCloseable,
DOMDataTreeChangeService {
private final DOMDataBroker delegate;
*
* @param delegate Backend broker, may not be null.
*/
- public PingPongDataBroker(@Nonnull final DOMDataBroker delegate) {
- this.delegate = Preconditions.checkNotNull(delegate);
+ public PingPongDataBroker(final @NonNull DOMDataBroker delegate) {
+ this.delegate = requireNonNull(delegate);
}
@Override