final RebootInstancesInfoType rebootSet = req.getInstancesSet();
if (rebootSet != null) {
final RebootInstancesItemType[] riits = rebootSet.getItem();
if (riits != null) {
for (int i = 0; i < riits.length; i++) {
final RebootInstancesItemType riit = riits[i];
if (riit != null) {
final String instanceID = riit.getInstanceId();
if (instanceID != null) {
final String add = instanceID.trim();
if (add.length() != 0) {
instanceIDs.add(add);
}