* @param id
* the ID of the block virtual pool.
* @return the list of virtual pool candidates.
*/
public List<VirtualPoolChangeRep> listVirtualPoolChangeCandidates(URI id, BulkIdParam input) {
VirtualPoolChangeList response = client.post(VirtualPoolChangeList.class, input, getIdUrl() + "/vpool-change/vpool", id);
return defaultList(response.getVirtualPools());
}