/**
* Returns all tokens of the query.
*
* @param qc query context
* @return token list
* @throws QueryException query exception
*/
private TokenList tokens(final QueryContext qc) throws QueryException {
final TokenList tl = new TokenList();
final Iter ir = qc.iter(query);
for (byte[] qu; (qu = nextToken(ir)) != null; ) {
// skip empty tokens if not all results are needed
if (qu.length != 0 || mode == FTMode.ALL || mode == FTMode.ALL_WORDS) tl.add(qu);
}
return tl;
}
/**
* Returns a result value.
*
* @return result value
* @throws QueryException query exception
*/
public Value value() throws QueryException {
parse();
return qc.iter().value();
}
/**
* Returns a result iterator.
*
* @return result iterator
* @throws QueryException query exception
*/
public Iter iter() throws QueryException {
parse();
return qc.iter();
}