00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*- 00002 * vim:expandtab:shiftwidth=2:tabstop=2:smarttab: 00003 * 00004 * Copyright (C) 2008 Sun Microsystems, Inc. 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; version 2 of the License. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00018 */ 00019 00020 #pragma once 00021 00022 #include <drizzled/item/cache.h> 00023 00024 namespace drizzled 00025 { 00026 00027 class Item_cache_int: public Item_cache 00028 { 00029 protected: 00030 int64_t value; 00031 public: 00032 Item_cache_int(): Item_cache(), value(0) {} 00033 Item_cache_int(enum_field_types field_type_arg): 00034 Item_cache(field_type_arg), value(0) {} 00035 00036 void store(Item *item); 00037 void store(Item *item, int64_t val_arg); 00038 double val_real() { assert(fixed == 1); return (double) value; } 00039 int64_t val_int() { assert(fixed == 1); return value; } 00040 String* val_str(String *str); 00041 type::Decimal *val_decimal(type::Decimal *); 00042 enum Item_result result_type() const { return INT_RESULT; } 00043 bool result_as_int64_t() { return true; } 00044 }; 00045 00046 } /* namespace drizzled */ 00047