import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.ChangeNotification;
import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.CreateTechInfoNotification;
import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.OrgOpenroadmDeviceListener;
import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.ChangeNotification;
import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.CreateTechInfoNotification;
import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.OrgOpenroadmDeviceListener;