import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.ports.by.endpoints.PortByEndpointBuilder;
-public class MappingFactory {
+public final class MappingFactory {
private MappingFactory() {
throw new UnsupportedOperationException("cannot create an instance");