RemoteIterator getSessionData(long start, long end) throws RemoteException {
ArrayList al = new ArrayList();
SessionData sd = null;
for (Iterator it = history.iterator(); it.hasNext(); ) {
sd = (SessionData) it.next();
if (sd.getTime() >= start && sd.getTime() <= end) al.add(sd);
}
SessionData[] sdarray = new SessionData[al.size()];
for (int i = 0; i < sdarray.length; i++) sdarray[i] = (SessionData) al.get(i);
return new SessionDataIterator(sdarray);
}
void deleteSessionData(long beforeDay) {
SessionData sd = null;
for (Iterator it = history.iterator(); it.hasNext(); ) {
sd = (SessionData) it.next();
if (sd.getTime() < beforeDay) it.remove();
}
}
