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/** @file
* @brief A document read from a RemoteDatabase.
*/
/* Copyright (C) 2008,2011 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, see
* <https://www.gnu.org/licenses/>.
*/
#ifndef XAPIAN_INCLUDED_REMOTE_DOCUMENT_H
#define XAPIAN_INCLUDED_REMOTE_DOCUMENT_H
#include "backends/databaseinternal.h"
#include "backends/documentinternal.h"
/// A document read from a RemoteDatabase.
class RemoteDocument : public Xapian::Document::Internal {
/// Don't allow assignment.
void operator=(const RemoteDocument &);
/// Don't allow copying.
RemoteDocument(const RemoteDocument &);
/// RemoteDocument::open_document() needs to call our private constructor.
friend class RemoteDatabase;
/** Private constructor - only called by RemoteDatabase::open_document().
*
* @param values_ The values to set - passed by non-const reference, and
* may be modified by the call.
*/
RemoteDocument(const Xapian::Database::Internal *db, Xapian::docid did_,
std::string&& data_,
std::map<Xapian::valueno, std::string>&& values_)
: Xapian::Document::Internal(db, did_, std::move(data_),
std::move(values_)) {}
protected:
/** Implementation of virtual methods @{ */
std::string fetch_value(Xapian::valueno slot) const;
void fetch_all_values(std::map<Xapian::valueno,
std::string>& values_) const;
std::string fetch_data() const;
/** @} */
};
#endif // XAPIAN_INCLUDED_REMOTE_DOCUMENT_H
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