Drizzled Public API Documentation

cache.h
1 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2  * vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3  *
4  * Copyright (C) 2010 Brian Aker
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 #pragma once
22 
23 #include <drizzled/catalog/cache.h>
24 
25 namespace drizzled {
26 namespace generator {
27 namespace catalog {
28 
29 class Cache
30 {
31  drizzled::catalog::Instance::vector local_vector;
32  drizzled::catalog::Instance::vector::iterator iter;
33 
34 public:
35 
36  Cache()
37  {
38  drizzled::catalog::Cache::copy(local_vector);
39  iter= local_vector.begin();
40  }
41 
42  operator drizzled::catalog::Instance::shared_ptr()
43  {
44  while (iter != local_vector.end())
45  {
46  drizzled::catalog::Instance::shared_ptr ret(*iter);
47  iter++;
48  return ret;
49  }
50 
51  return drizzled::catalog::Instance::shared_ptr();
52  }
53 };
54 
55 } /* namespace catalog */
56 } /* namespace generator */
57 } /* namespace drizzled */
58