import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev201126.path.description.AToZDirection;
import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev201126.path.description.ZToADirection;
-public interface NetworkModelWavelengthService {
+public interface FrequenciesService {
/**
* Allocate frequency in network topology.