Drizzled Public API Documentation

table_definition_cache.h

00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2010 Brian Aker
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 #pragma once
00022 
00023 #include <drizzled/definition/cache.h>
00024 
00025 namespace drizzled {
00026 namespace generator {
00027 
00028 class TableDefinitionCache
00029 {
00030   drizzled::table::instance::Shared::vector local_vector;
00031   drizzled::table::instance::Shared::vector::iterator iter;
00032 
00033 public:
00034 
00035   TableDefinitionCache()
00036   {
00037     definition::Cache::singleton().CopyFrom(local_vector);
00038     iter= local_vector.begin();
00039   }
00040 
00041   ~TableDefinitionCache()
00042   {
00043   }
00044 
00045   operator drizzled::TableShare::shared_ptr()
00046   {
00047     while (iter != local_vector.end())
00048     {
00049       drizzled::TableShare::shared_ptr ret(*iter);
00050       iter++;
00051       return ret;
00052     }
00053 
00054     return drizzled::TableShare::shared_ptr();
00055   }
00056 };
00057 
00058 } /* namespace generator */
00059 } /* namespace drizzled */
00060