public override SeekStatus SeekCeil(BytesRef text)
{
int ord = values.LookupTerm(text);
if (ord >= 0)
{
currentOrd = ord;
term.Offset = 0;
// TODO: is there a cleaner way?
// term.bytes may be pointing to codec-private byte[]
// storage, so we must force new byte[] allocation:
term.Bytes = new byte[text.Length];
term.CopyBytes(text);
return(SeekStatus.FOUND);
}
else
{
currentOrd = -ord - 1;
if (currentOrd == values.ValueCount)
{
return(SeekStatus.END);
}
else
{
// TODO: hmm can we avoid this "extra" lookup?:
values.LookupOrd(currentOrd, term);
return(SeekStatus.NOT_FOUND);
}
}
}
public override void LookupOrd(long ord, BytesRef result)
{
// cast is ok: single-valued cannot exceed Integer.MAX_VALUE
@in.LookupOrd((int)ord, result);
}