public static long getMinPollTime(List pollTable) {
Iterator iter = pollTable.iterator();
long min = AbstractPollingTransportListener.DEFAULT_POLL_INTERVAL;
while (iter.hasNext()) {
PollTableEntry entry = (PollTableEntry) iter.next();
if (entry.getPollInterval() < min) {
min = entry.getPollInterval();
}
}
return min;
}