private String switchUuid = null;
private boolean isUplink = false;
@Override
protected void update(ManagedObject mo) throws Exception {
Network net = (Network)mo;
summary = net.getSummary();
portgroupKey = null;
switchUuid = null;
isUplink = false;
if (net instanceof DistributedVirtualPortgroup) {
DistributedVirtualPortgroup pg = (DistributedVirtualPortgroup)net;