1 /*
2  * Copyright (c) 2015, 2021, Oracle and/or its affiliates.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License, version 2.0,
6  * as published by the Free Software Foundation.
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8  * This program is also distributed with certain software (including
9  * but not limited to OpenSSL) that is licensed under separate terms,
10  * as designated in a particular file or component or in included license
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13  * separately licensed software that they have included with MySQL.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License, version 2.0, for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
23  * 02110-1301  USA
24  */
25 
26 #ifndef _XPL_BUFFERING_COMMAND_DELEGATE_H_
27 #define _XPL_BUFFERING_COMMAND_DELEGATE_H_
28 
29 #include "callback_command_delegate.h"
30 
31 
32 namespace xpl
33 {
34   class Buffering_command_delegate : public Callback_command_delegate
35   {
36   public:
37     Buffering_command_delegate();
38 
39     // When vector is going to be reallocated then the Field pointers are copied
40     // but are release by destructor of Row_data
41     typedef std::list<Row_data> Resultset;
42 
43 
resultset()44     Resultset &resultset() { return m_resultset; }
45     virtual void reset();
46 
47   private:
48     Resultset m_resultset;
49 
50     Row_data *begin_row_cb();
51     bool end_row_cb(Row_data *row);
52   };
53 }
54 
55 #endif //  _XPL_BUFFERING_COMMAND_DELEGATE_H_
56