xapian-core  1.4.21
chert_lazytable.h
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1 
4 /* Copyright (C) 2009 Olly Betts
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #ifndef XAPIAN_INCLUDED_CHERT_LAZYTABLE_H
22 #define XAPIAN_INCLUDED_CHERT_LAZYTABLE_H
23 
24 #include "chert_table.h"
25 
26 class ChertLazyTable : public ChertTable {
27  public:
35  ChertLazyTable(const char * name_, const std::string & path, bool readonly,
36  int z_strategy)
37  : ChertTable(name_, path, readonly, z_strategy, true) { }
38 
44  void create_and_open(unsigned int blocksize) {
45  // This table is created lazily, so erase it in case we're overwriting
46  // an existing database which has this table.
48  ChertTable::set_block_size(blocksize);
49  }
50 };
51 
52 #endif // XAPIAN_INCLUDED_CHERT_LAZYTABLE_H
#define true
Definition: header.h:8
Class managing a Btree table in a Chert database.
Definition: chert_table.h:347
void create_and_open(unsigned int blocksize)
Lazy version of ChertTable::create_and_open().
void erase()
Erase this table from disk.
void set_block_size(unsigned int block_size_)
Set the block size.
Btree implementation.
ChertLazyTable(const char *name_, const std::string &path, bool readonly, int z_strategy)
Create a new lazy table.