protected URI getEndpointOfResourceInVDC(
     Object org, Object vDC, Object resource, org.jclouds.trmk.vcloud_0_8.domain.VDC vDCObject) {
   ReferenceType resourceEntity = vDCObject.getAvailableNetworks().get(resource);
   if (resourceEntity == null)
     throw new NoSuchElementException(
         "network "
             + resource
             + " in vdc "
             + vDC
             + ", org "
             + org
             + " not found in "
             + vDCObject.getAvailableNetworks().keySet());
   return resourceEntity.getHref();
 }