private void readBatch() throws MailboxException {
MessageRange range;
switch (type) {
default:
case ALL:
// In case of all, we start on cursor and don't specify a to
range = MessageRange.from(cursor);
break;
case FROM:
range = MessageRange.from(cursor);
break;
case ONE:
range = MessageRange.one(cursor);
break;
case RANGE:
range = MessageRange.range(cursor, to);
break;
}
next = mapper.findInMailbox(mailbox, range, ftype, batchSize);
if (!next.hasNext()) {
done = true;
}
}
