/**
* Construct a PollSpec from a CachedUrlSet.
*
* @param cus the CachedUrlSpec which defines the range of interest
* @param pollType one of the types defined by Poll
*/
public PollSpec(CachedUrlSet cus, int pollType) {
CachedUrlSetSpec cuss = cus.getSpec();
if (cuss instanceof RangeCachedUrlSetSpec) {
RangeCachedUrlSetSpec rcuss = (RangeCachedUrlSetSpec) cuss;
commonSetup(cus, rcuss.getLowerBound(), rcuss.getUpperBound(), pollType);
} else if (cuss.isSingleNode()) {
commonSetup(cus, SINGLE_NODE_LWRBOUND, null, pollType);
} else {
commonSetup(cus, null, null, pollType);
}
}
