/**
* Lists all authentication providers.
*
* <p>API Call: <tt>GET /vdc/admin/authnproviders</tt>
*
* @return the list of authentication providers.
*/
@Override
public List<NamedRelatedResourceRep> list() {
AuthnProviderList response = client.get(AuthnProviderList.class, baseUrl);
return ResourceUtils.defaultList(response.getProviders());
}
