00001 /* 00002 EyeDB Object Database Management System 00003 Copyright (C) 1994-2008 SYSRA 00004 00005 EyeDB is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 00010 EyeDB 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 GNU 00013 Lesser General Public License for more details. 00014 00015 You should have received a copy of the GNU Lesser General Public 00016 License along with this library; if not, write to the Free Software 00017 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 00018 */ 00019 00020 /* 00021 Author: Eric Viara <viara@sysra.com> 00022 */ 00023 00024 00025 00026 #ifndef _EYEDB_OQL_BE_ITERATOR_H 00027 #define _EYEDB_OQL_BE_ITERATOR_H 00028 00029 namespace eyedb { 00030 00031 class OQLBEIterator 00032 { 00033 protected: 00034 Status status; 00035 Database *db; 00036 DbHandle *dbh; 00037 Bool state; 00038 00039 public: 00040 virtual Status getResult(Value *) = 0; 00041 Status getStatus() const; 00042 virtual ~OQLBEIterator() = 0; 00043 }; 00044 00045 class OQLBEIteratorOQL : public OQLBEIterator { 00046 Value *value; 00047 LinkedList cl_list; 00048 00049 public: 00050 OQLBEIteratorOQL(Database *, DbHandle *, const char *); 00051 Status getResult(Value *); 00052 LinkedList *getSchemaInfo() {return &cl_list;} 00053 ~OQLBEIteratorOQL(); 00054 }; 00055 00056 } 00057 00058 #endif 00059 00060