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00001 /* 00002 * Copyright (C) 2005 Tommi Maekitalo 00003 * 00004 * This library is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU Lesser General Public 00006 * License as published by the Free Software Foundation; either 00007 * version 2.1 of the License, or (at your option) any later version. 00008 * 00009 * As a special exception, you may use this file as part of a free 00010 * software library without restriction. Specifically, if other files 00011 * instantiate templates or use macros or inline functions from this 00012 * file, or you compile this file and link it with other files to 00013 * produce an executable, this file does not by itself cause the 00014 * resulting executable to be covered by the GNU General Public 00015 * License. This exception does not however invalidate any other 00016 * reasons why the executable file might be covered by the GNU Library 00017 * General Public License. 00018 * 00019 * This library is distributed in the hope that it will be useful, 00020 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00021 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00022 * Lesser General Public License for more details. 00023 * 00024 * You should have received a copy of the GNU Lesser General Public 00025 * License along with this library; if not, write to the Free Software 00026 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00027 */ 00028 00029 #ifndef TNTDB_BITS_ROW_H 00030 #define TNTDB_BITS_ROW_H 00031 00032 #include <tntdb/iface/irow.h> 00033 #include <tntdb/bits/value.h> 00034 #include <tntdb/blob.h> 00035 #include <cxxtools/smartptr.h> 00036 00037 namespace tntdb 00038 { 00042 class Row 00043 { 00044 public: 00046 class const_iterator; 00047 typedef unsigned size_type; 00048 typedef Value value_type; 00049 00050 private: 00051 cxxtools::SmartPtr<IRow> row; 00052 00053 public: 00054 Row() { } 00055 Row(IRow* row_) 00056 : row(row_) 00057 { } 00058 00060 unsigned size() const { return row->size(); } 00062 bool empty() const { return !row || size() == 0; } 00063 00065 Value getValue(size_type field_num) const 00066 { return row->getValueByNumber(field_num); } 00069 Value getValue(const std::string& field_name) const 00070 { return row->getValueByName(field_name); } 00072 Value operator[] (size_type field_num) const 00073 { return row->getValueByNumber(field_num); } 00076 Value operator[] (const std::string& field_name) const 00077 { return row->getValueByName(field_name); } 00078 00080 bool isNull(size_type field_num) const 00081 { return getValue(field_num).isNull(); } 00083 bool isNull(const std::string& field_name) const 00084 { return getValue(field_name).isNull(); } 00085 00087 00092 bool getBool(size_type field_num) const 00093 { return getValue(field_num).getBool(); } 00094 int getInt(size_type field_num) const 00095 { return getValue(field_num).getInt(); } 00096 unsigned getUnsigned(size_type field_num) const 00097 { return getValue(field_num).getUnsigned(); } 00098 int32_t getInt32(size_type field_num) const 00099 { return getValue(field_num).getInt32(); } 00100 uint32_t getUnsigned32(size_type field_num) const 00101 { return getValue(field_num).getUnsigned32(); } 00102 int64_t getInt64(size_type field_num) const 00103 { return getValue(field_num).getInt64(); } 00104 uint64_t getUnsigned64(size_type field_num) const 00105 { return getValue(field_num).getUnsigned64(); } 00106 Decimal getDecimal(size_type field_num) const 00107 { return getValue(field_num).getDecimal(); } 00108 float getFloat(size_type field_num) const 00109 { return getValue(field_num).getFloat(); } 00110 double getDouble(size_type field_num) const 00111 { return getValue(field_num).getDouble(); } 00112 char getChar(size_type field_num) const 00113 { return getValue(field_num).getChar(); } 00114 std::string getString(size_type field_num) const 00115 { return getValue(field_num).getString(); } 00116 void getString(size_type field_num, std::string& ret) const 00117 { return getValue(field_num).getString(ret); } 00118 Blob getBlob(size_type field_num) const 00119 { return getValue(field_num).getBlob(); } 00120 void getBlob(size_type field_num, Blob& ret) const 00121 { return getValue(field_num).getBlob(ret); } 00122 Date getDate(size_type field_num) const 00123 { return getValue(field_num).getDate(); } 00124 Time getTime(size_type field_num) const 00125 { return getValue(field_num).getTime(); } 00126 Datetime getDatetime(size_type field_num) const 00127 { return getValue(field_num).getDatetime(); } 00128 00129 bool getBool(const std::string& field_name) const 00130 { return getValue(field_name).getBool(); } 00131 int getInt(const std::string& field_name) const 00132 { return getValue(field_name).getInt(); } 00133 unsigned getUnsigned(const std::string& field_name) const 00134 { return getValue(field_name).getUnsigned(); } 00135 int32_t getInt32(const std::string& field_name) const 00136 { return getValue(field_name).getInt32(); } 00137 uint32_t getUnsigned32(const std::string& field_name) const 00138 { return getValue(field_name).getUnsigned32(); } 00139 int64_t getInt64(const std::string& field_name) const 00140 { return getValue(field_name).getInt64(); } 00141 uint64_t getUnsigned64(const std::string& field_name) const 00142 { return getValue(field_name).getUnsigned64(); } 00143 Decimal getDecimal(const std::string& field_name) const 00144 { return getValue(field_name).getDecimal(); } 00145 float getFloat(const std::string& field_name) const 00146 { return getValue(field_name).getFloat(); } 00147 double getDouble(const std::string& field_name) const 00148 { return getValue(field_name).getDouble(); } 00149 char getChar(const std::string& field_name) const 00150 { return getValue(field_name).getChar(); } 00151 std::string getString(const std::string& field_name) const 00152 { return getValue(field_name).getString(); } 00153 void getString(const std::string& field_name, std::string& ret) const 00154 { return getValue(field_name).getString(ret); } 00155 Blob getBlob(const std::string& field_name) const 00156 { return getValue(field_name).getBlob(); } 00157 void getBlob(const std::string& field_name, Blob& ret) const 00158 { return getValue(field_name).getBlob(ret); } 00159 Date getDate(const std::string& field_name) const 00160 { return getValue(field_name).getDate(); } 00161 Time getTime(const std::string& field_name) const 00162 { return getValue(field_name).getTime(); } 00163 Datetime getDatetime(const std::string& field_name) const 00164 { return getValue(field_name).getDatetime(); } 00166 00168 const_iterator begin() const; 00170 const_iterator end() const; 00171 00173 bool operator!() const { return !row; } 00175 const IRow* getImpl() const { return &*row; } 00176 }; 00177 } 00178 00179 #endif // TNTDB_BITS_ROW_H 00180