List tmpList = new ArrayList( atomicDsInfo );
for ( Iterator it = tmpList.iterator(); it.hasNext(); )
{
InvCrawlablePair curDsInfo = (InvCrawlablePair) it.next();
CrawlableDataset curCrDs = curDsInfo.getCrawlableDataset();
if ( curCrDs.lastModified().getTime() > targetTime )
{
it.remove();
}
}