@Override
public Cursor find(Session session, SearchRow first, SearchRow last) {
ValueLong min, max;
if (first == null) {
min = MIN;
} else if (mainIndexColumn < 0) {
min = ValueLong.get(first.getKey());
} else {
ValueLong v = (ValueLong) first.getValue(mainIndexColumn);
if (v == null) {
min = ValueLong.get(first.getKey());
} else {
min = v;
}
}
if (last == null) {
max = MAX;
} else if (mainIndexColumn < 0) {
max = ValueLong.get(last.getKey());
} else {
ValueLong v = (ValueLong) last.getValue(mainIndexColumn);
if (v == null) {
max = ValueLong.get(last.getKey());
} else {
max = v;
}
}
TransactionMap<Value, Value> map = getMap(session);
return new MVStoreCursor(session, map.entryIterator(min), max);
}
/**
* Search for a specific row or a set of rows.
*
* @param session the session
* @param first the key of the first row
* @param last the key of the last row
* @return the cursor
*/
Cursor find(Session session, ValueLong first, ValueLong last) {
TransactionMap<Value, Value> map = getMap(session);
return new MVStoreCursor(session, map.entryIterator(first), last);
}