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 #ifndef _EYEDB_COLLECTION_ITERATOR_H 00026 #define _EYEDB_COLLECTION_ITERATOR_H 00027 00028 namespace eyedb { 00029 00033 class CollectionIterator : public AbstractIterator { 00034 00035 public: 00036 CollectionIterator(const Collection *, Bool indexed = False); 00037 CollectionIterator(const Collection &, Bool indexed = False); 00038 CollectionIterator(const CollectionPtr &, Bool indexed = False); 00039 00040 Bool next(Oid &); 00041 Bool next(ObjectPtr &, const RecMode * = RecMode::NoRecurs); 00042 Bool next(Object *&, const RecMode * = RecMode::NoRecurs); 00043 Bool next(Value &); 00044 00045 ~CollectionIterator(); 00046 00047 private: 00048 std::vector<Object *> objv; 00049 void init(const Collection *, Bool indexed); 00050 const Collection *coll; 00051 Iterator *q; 00052 ValueArray val_arr; 00053 unsigned int cur; 00054 }; 00055 } 00056 00057 #endif