@SuppressWarnings("unchecked")
public int getDownloadSize() {
int res = 0;
assert container != null || containerCustom != null
: "OperationContainer found when asking for download size.";
Set<OperationInfo> infos = new HashSet<OperationInfo>();
infos.addAll(container.listAll());
infos.addAll(containerCustom.listAll());
Set<UpdateElement> elements = new HashSet<UpdateElement>();
for (OperationInfo info : infos) {
elements.add(info.getUpdateElement());
elements.addAll(info.getRequiredElements());
}
for (UpdateElement el : elements) {
res += el.getDownloadSize();
}
return res;
}
