FlowUtils implements AutoCloseable { private PhysicalNodeId convertNodeConnectorRefToPhysicalNodeId(NodeConnectorRef nodeConnectorRef) { PhysicalNodeId physicalNodeId = new PhysicalNodeId( nodeConnectorRef.getValue().firstIdentifierOf(Node.class) .firstKeyOf(Node.class).getId().getValue()); return physicalNodeId; } FlowUtils(DataBroker dataBroker,
                     PacketProcessingService packetProcessingService,
                     PhyConfigLoader phyConfigLoader); void init(List<PhysicalNode> physicalNodes); void handleArp(PacketReceived packetReceived, NodeConnectorRef ingress); @Override void close(); void assignMPLSLabelForPPath(PhysicalPath physicalPath,
                  List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.generic.physical.network.rev151010.physical.network.physical.links.PhysicalLink> physicalLinksList);  }
@Test public void testConvertNodeConnectorRefToPhysicalNodeId() throws Exception{ }