matcher/emptysubmatch.h

Go to the documentation of this file.
00001 
00004 /* Copyright (C) 2006,2007 Olly Betts
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this program; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
00019  */
00020 
00021 #ifndef XAPIAN_INCLUDED_EMPTYSUBMATCH_H
00022 #define XAPIAN_INCLUDED_EMPTYSUBMATCH_H
00023 
00024 #include "submatch.h"
00025 
00026 class EmptySubMatch : public SubMatch {
00028     void operator=(const EmptySubMatch &);
00029 
00031     EmptySubMatch(const EmptySubMatch &);
00032 
00033   public:
00035     EmptySubMatch() {}
00036 
00038     bool prepare_match(bool nowait, Stats & total_stats);
00039 
00041     void start_match(Xapian::doccount first,
00042                      Xapian::doccount maxitems,
00043                      Xapian::doccount check_at_least,
00044                      const Stats & total_stats);
00045 
00047     PostList * get_postlist_and_term_info(MultiMatch *matcher,
00048         map<string, Xapian::MSet::Internal::TermFreqAndWeight> *termfreqandwts);
00049 };
00050 
00051 #endif /* XAPIAN_INCLUDED_EMPTYSUBMATCH_H */

Documentation for Xapian (version 1.0.10).
Generated on 24 Dec 2008 by Doxygen 1.5.2.