/**
   * Adds an edge connecting {@code endpoints} (in the order, if any, specified by {@code
   * endpoints}) if one is not already present.
   *
   * <p>If this graph is directed, {@code endpoints} must be ordered and the added edge will be
   * directed; if it is undirected, the added edge will be undirected.
   *
   * <p>If this graph is directed, {@code endpoints} must be ordered.
   *

			if svc != nil {
				fep := esc.c.collectWorkloadInstanceEndpoints(svc)
				endpoints = append(endpoints, fep...)
			} else {
				log.Debugf("Handle EDS endpoint: skip collecting workload entry endpoints, service %s/ has not been populated",
					hostname)
			}
		}

		esc.c.opts.XDSUpdater.EDSUpdate(shard, string(hostname), namespace, endpoints)
	}
}

// getPod fetches a pod by name or IP address.

}

// AllowCreateOnUpdate is true for endpoints.
func (endpointsStrategy) AllowCreateOnUpdate() bool {
	return true
}

// ValidateUpdate is the default update validation for an end user.
func (endpointsStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {
	return validation.ValidateEndpointsUpdate(obj.(*api.Endpoints), old.(*api.Endpoints))
}

			{
				Network: "network3",
				Cluster: "cluster3",
				Addr:    "3.3.3.3",
				Port:    443,
			},
		},
	})
	return ds
}

// testShards creates endpoints to be handed to the filter:
//   - 2 endpoints in network1
//   - 1 endpoints in network2
//   - 0 endpoints in network3
//   - 1 endpoints in network4
//

	}

	// Create an endpoint that indicates it's an MCS endpoint for the service.
	svc1Ips := []string{"128.0.0.1"}
	portNames := []string{"tcp-port"}
	createEndpoints(t, controller, svcName, ns, portNames, svc1Ips, nil, map[string]string{
		mcs.LabelServiceName: svcName,
	})
	fx.AssertEmpty(t, time.Millisecond*50)

	// Ensure that no endpoint is create
	endpoints := GetEndpoints(svc, controller.Endpoints)

			}
			if deleted {
				klog.V(4).InfoS("Deleted endpoint may have stale conntrack entries", "portName", svcPortName, "endpoint", ep)
				*deletedUDPEndpoints = append(*deletedUDPEndpoints, ServiceEndpoint{Endpoint: ep.String(), ServicePortName: svcPortName})
			}
		}
	}

	// Detect services that have gone from 0 to non-0 ready endpoints. If there were
	// previously 0 endpoints, but someone tried to connect to it, then a conntrack

  public boolean hasEdgeConnecting(EndpointPair<N> endpoints) {
    checkNotNull(endpoints);
    if (!isOrderingCompatible(endpoints)) {
      return false;
    }
    N nodeU = endpoints.nodeU();
    N nodeV = endpoints.nodeV();
    return nodes().contains(nodeU) && successors(nodeU).contains(nodeV);
  }

  /**
   * Throws {@code IllegalArgumentException} if the ordering of {@code endpoints} is not compatible

  public Set<E> edgesConnecting(EndpointPair<N> endpoints) {
    return delegate().edgesConnecting(endpoints);
  }

  @Override
  public Optional<E> edgeConnecting(N nodeU, N nodeV) {
    return delegate().edgeConnecting(nodeU, nodeV);
  }

  @Override
  public Optional<E> edgeConnecting(EndpointPair<N> endpoints) {
    return delegate().edgeConnecting(endpoints);
  }

  @Override
  @CheckForNull

  public boolean hasEdgeConnecting(EndpointPair<N> endpoints) {
    checkNotNull(endpoints);
    if (!isOrderingCompatible(endpoints)) {
      return false;
    }
    N nodeU = endpoints.nodeU();
    N nodeV = endpoints.nodeV();
    return nodes().contains(nodeU) && successors(nodeU).contains(nodeV);
  }

  /**
   * Throws {@code IllegalArgumentException} if the ordering of {@code endpoints} is not compatible

}

func makeEndpoints(name string, ips []string, ports []corev1.EndpointPort) *corev1.Endpoints {
	endpoints := &corev1.Endpoints{
		ObjectMeta: metav1.ObjectMeta{
			Namespace: metav1.NamespaceDefault,
			Name:      name,
			Labels: map[string]string{
				discoveryv1.LabelSkipMirror: "true",
			},
		},
	}
	if len(ips) > 0 || len(ports) > 0 {
		endpoints.Subsets = []corev1.EndpointSubset{{