/usr/include/tntdb/bits/result.h is in libtntdb-dev 1.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | /*
* Copyright (C) 2005 Tommi Maekitalo
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef TNTDB_BITS_RESULT_H
#define TNTDB_BITS_RESULT_H
#include <cxxtools/smartptr.h>
#include <tntdb/iface/iresult.h>
namespace tntdb
{
class Row;
class Value;
/**
* The class holds a resultset of a query.
* Querys might return multiple rows, which are accessable here in arbitary
* order.
*/
class Result
{
public:
typedef unsigned size_type;
typedef Row value_type;
private:
cxxtools::SmartPtr<IResult> result;
public:
class const_iterator;
Result() { }
Result(IResult* res)
: result(res)
{ }
/**
* Returns the row_num'ths row of the resultset.
*/
Row getRow(size_type row_num) const;
/**
* Returns the field_num'ths value of the row_num'ths row.
*/
Value getValue(size_type row_num, size_type field_num) const;
/**
* Returns the number of rows of this resultset.
*/
size_type size() const { return result->size(); }
/**
* Returns true, when there are no rows available.
*/
bool empty() const { return size() == 0; }
/**
* Returns the number of columns of the rows.
*/
size_type getFieldCount() const { return result->getFieldCount(); }
/**
* Returns the row_num'ths row of the resultset.
*/
Row operator[] (size_type row_num) const;
/**
* Returns a const_iterator to the first row of this resultset.
*/
const_iterator begin() const;
/**
* Returns a const_iterator past the last row of this resultset.
*/
const_iterator end() const;
/**
* Returns true, when this classes does not reference a resultset.
*/
bool operator!() const { return !result; }
/**
* Returns the actual implementation-class.
*/
const IResult* getImpl() const { return &*result; }
};
}
#endif // TNTDB_BITS_RESULT_H
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