import java.util.stream.IntStream;
import org.opendaylight.transportpce.common.mapping.PortMapping;
import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
import java.util.stream.IntStream;
import org.opendaylight.transportpce.common.mapping.PortMapping;
import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;