import java.util.Collection;
import java.util.EventListener;
-import javax.annotation.Nonnull;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.yang.binding.DataObject;
/**
*
* @param changes Collection of change events, may not be null or empty.
*/
- void onDataTreeChanged(@Nonnull Collection<DataTreeModification<T>> changes);
+ void onDataTreeChanged(@NonNull Collection<DataTreeModification<T>> changes);
}