chert_alldocsmodifiedpostlist.h

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/* Copyright (C) 2008 Lemur Consulting Ltd
 * Copyright (C) 2009,2011,2015 Olly Betts
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */
 
#ifndef XAPIAN_INCLUDED_CHERT_ALLDOCSMODIFIEDPOSTLIST_H
#define XAPIAN_INCLUDED_CHERT_ALLDOCSMODIFIEDPOSTLIST_H
 
#include <string>
 
#include "chert_alldocspostlist.h"
 
class ChertAllDocsModifiedPostList : public ChertAllDocsPostList {
    map<Xapian::docid, Xapian::termcount> doclens;
 
    map<Xapian::docid, Xapian::termcount>::const_iterator doclens_it;
 
    void operator=(const ChertAllDocsModifiedPostList &);
 
    ChertAllDocsModifiedPostList(const ChertAllDocsModifiedPostList &);
 
    void skip_deletes(double w_min);
 
  public:
    ChertAllDocsModifiedPostList(Xapian::Internal::intrusive_ptr<const ChertDatabase> db_,
                                 Xapian::doccount doccount_,
                                 const map<Xapian::docid, Xapian::termcount> & doclens_);
 
    Xapian::docid get_docid() const;
 
    Xapian::termcount get_doclength() const;
 
    Xapian::termcount get_unique_terms() const;
 
    PostList * next(double w_min);
 
    PostList * skip_to(Xapian::docid desired_did, double w_min);
 
    bool at_end() const;
 
    std::string get_description() const;
};
 
#endif // XAPIAN_INCLUDED_CHERT_ALLDOCSMODIFIEDPOSTLIST_H