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<div id="projectname">WORM <span id="projectnumber">0.2</span></div>
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<div id="projectbrief">A C++ DAL/ORM code generation framework</div>
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<h1>src/sql/wsqldatum.h</h1> </div>
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<div class="contents">
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<a href="wsqldatum_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
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<a name="l00002"></a>00002 <span class="comment"> WORM - a DAL/ORM code generation framework</span>
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<a name="l00003"></a>00003 <span class="comment"> Copyright (C) 2011 Erik Winn <erikwinnmail@yahoo.com></span>
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<a name="l00004"></a>00004 <span class="comment"></span>
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<a name="l00005"></a>00005 <span class="comment"> This program is free software: you can redistribute it and/or modify</span>
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<a name="l00006"></a>00006 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
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<a name="l00007"></a>00007 <span class="comment"> the Free Software Foundation, either version 3 of the License, or</span>
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<a name="l00008"></a>00008 <span class="comment"> (at your option) any later version.</span>
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<a name="l00009"></a>00009 <span class="comment"></span>
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<a name="l00010"></a>00010 <span class="comment"> This program is distributed in the hope that it will be useful,</span>
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<a name="l00011"></a>00011 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
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<a name="l00012"></a>00012 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
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<a name="l00013"></a>00013 <span class="comment"> GNU General Public License for more details.</span>
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<a name="l00014"></a>00014 <span class="comment"></span>
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<a name="l00015"></a>00015 <span class="comment"> You should have received a copy of the GNU General Public License</span>
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<a name="l00016"></a>00016 <span class="comment"> along with this program. If not, see <http://www.gnu.org/licenses/>.</span>
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<a name="l00017"></a>00017 <span class="comment">*/</span>
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<a name="l00018"></a>00018
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<a name="l00019"></a>00019 <span class="preprocessor">#ifndef WSQLDATUM_H</span>
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<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define WSQLDATUM_H</span>
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<a name="l00021"></a>00021 <span class="preprocessor"></span>
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<a name="l00022"></a>00022 <span class="preprocessor">#include <string></span>
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<a name="l00023"></a>00023 <span class="preprocessor">#include <boost/lexical_cast.hpp></span>
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<a name="l00024"></a>00024
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<a name="l00025"></a>00025 <span class="keyword">namespace </span>WSql
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<a name="l00026"></a>00026 {
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<a name="l00027"></a>00027
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<a name="l00028"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html">00028</a> <span class="keyword">class </span><a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a>
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<a name="l00029"></a>00029 {
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<a name="l00030"></a>00030
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<a name="l00031"></a>00031 <span class="keyword">public</span>:
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<a name="l00032"></a>00032 <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a6eec1accf2273cd0795037470209be65">WSqlDatum</a>();
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<a name="l00033"></a>00033 <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a6eec1accf2273cd0795037470209be65">WSqlDatum</a>( <span class="keyword">const</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a>& other );
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<a name="l00034"></a>00034 <span class="keyword">virtual</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a8ec592bb2644aa15470c63c0984990b8">~WSqlDatum</a>();
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<a name="l00035"></a>00035 <span class="keyword">virtual</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a>& <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a23a2cb803be9da05a400324cf3e04037">operator=</a>( <span class="keyword">const</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a>& other );
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<a name="l00036"></a>00036 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a076ba31a83468e5a90d102db031e95c7">operator==</a>( <span class="keyword">const</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a>& other ) <span class="keyword">const</span>;
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<a name="l00037"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a5276e7191daed7c2db2849fd9611c0c8">00037</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a5276e7191daed7c2db2849fd9611c0c8">operator!=</a>( <span class="keyword">const</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html" title="The WSqlDatum class represents an abstraction of a data element retrieved from a database.">WSqlDatum</a> &other )<span class="keyword"> const </span>{
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<a name="l00038"></a>00038 <span class="keywordflow">return</span> !<a class="code" href="class_w_sql_1_1_w_sql_datum.html#a076ba31a83468e5a90d102db031e95c7">operator==</a>( other );
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<a name="l00039"></a>00039 }
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<a name="l00040"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a0ce4bb3b7cfde0bd437a4943a36701f8">00040</a> <span class="keyword">template</span> <<span class="keyword">typename</span> T> <span class="keywordtype">void</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a0ce4bb3b7cfde0bd437a4943a36701f8">setData</a>( <span class="keyword">const</span> T t ) {
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<a name="l00041"></a>00041 <span class="keywordflow">try</span> {
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<a name="l00042"></a>00042 _data = boost::lexical_cast<std::string>( t );
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<a name="l00043"></a>00043 }
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<a name="l00044"></a>00044 <span class="keywordflow">catch</span> ( boost::bad_lexical_cast &e ) {
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<a name="l00046"></a>00046 }
|
|
<a name="l00047"></a>00047 };
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<a name="l00048"></a>00048
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<a name="l00049"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a11b3692a26f55c315157593158956093">00049</a> <span class="keyword">template</span> <<span class="keyword">typename</span> T> T <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a11b3692a26f55c315157593158956093">data</a>()<span class="keyword">const </span>{
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<a name="l00050"></a>00050 <span class="keywordflow">try</span> {
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<a name="l00051"></a>00051 <span class="keywordflow">return</span> boost::lexical_cast<T>( _data );
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<a name="l00052"></a>00052 }
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|
<a name="l00053"></a>00053 <span class="keywordflow">catch</span> ( boost::bad_lexical_cast &e ) {
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<a name="l00055"></a>00055 <span class="comment">//well, gotta do _something ..</span>
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<a name="l00056"></a>00056 <span class="keywordflow">return</span> T();
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|
<a name="l00057"></a>00057 }
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|
<a name="l00058"></a>00058 };
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<a name="l00059"></a>00059
|
|
<a name="l00060"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#ad10beaa44b0d0b42de8138bc75b04587">00060</a> <span class="keywordtype">short</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#ad10beaa44b0d0b42de8138bc75b04587">toShort</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data<short>(); }
|
|
<a name="l00061"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a72dc7effa9d798ef7196e1062e54ab1b">00061</a> <span class="keywordtype">int</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a72dc7effa9d798ef7196e1062e54ab1b">toInt</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data<int>(); }
|
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<a name="l00062"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a99215563dbc4f8a48f10cd5c9086d598">00062</a> <span class="keywordtype">long</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a99215563dbc4f8a48f10cd5c9086d598">toLong</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data<long>(); }
|
|
<a name="l00063"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a2a6423995b1bf41193b6d2e28fe54b08">00063</a> <span class="keywordtype">float</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a2a6423995b1bf41193b6d2e28fe54b08">toFloat</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data<float>(); }
|
|
<a name="l00064"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#adbc3238326cc043490cdb34229f399f3">00064</a> <span class="keywordtype">double</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#adbc3238326cc043490cdb34229f399f3">toDouble</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data<double>(); }
|
|
<a name="l00065"></a>00065
|
|
<a name="l00066"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#ab9d118da6a35881f58a732d27044810c">00066</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#ab9d118da6a35881f58a732d27044810c">toUShort</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data<unsigned short>(); }
|
|
<a name="l00067"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#adcd355ef66f1f8890179dd0c3385b625">00067</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#adcd355ef66f1f8890179dd0c3385b625">toUInt</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data<unsigned int>(); }
|
|
<a name="l00068"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a519eef8356c8df5ef3e258e626361ebf">00068</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a519eef8356c8df5ef3e258e626361ebf">toULong</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data<unsigned long>(); }
|
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<a name="l00069"></a>00069
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|
<a name="l00070"></a><a class="code" href="class_w_sql_1_1_w_sql_datum.html#a927f8605628a54f096f630a673052bd4">00070</a> std::string <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a927f8605628a54f096f630a673052bd4">toString</a>()<span class="keyword">const </span>{<span class="keywordflow">return</span> data<std::string>(); }
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<a name="l00071"></a>00071
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<a name="l00072"></a>00072 <span class="keywordtype">void</span> <a class="code" href="class_w_sql_1_1_w_sql_datum.html#a2eccae33dd40b6cdefd9d998831fe1bd">clear</a>();
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<a name="l00073"></a>00073 <span class="keyword">private</span>:
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|
<a name="l00074"></a>00074 std::string _data;
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<a name="l00075"></a>00075
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<a name="l00076"></a>00076 };
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<a name="l00077"></a>00077
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<a name="l00078"></a>00078 }<span class="comment">//namespace WSql</span>
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<a name="l00079"></a>00079 <span class="preprocessor">#endif // WSQLDATUM_H</span>
|
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<a name="l00080"></a>00080 <span class="preprocessor"></span>
|
|
</pre></div></div>
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