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<h1>comparable.h</h1><a href="comparable_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00002"></a>00002
<a name="l00003"></a>00003
<a name="l00004"></a>00004 <span class="comment">/***********************************************************************</span>
<a name="l00005"></a>00005 <span class="comment"> Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and</span>
<a name="l00006"></a>00006 <span class="comment"> (c) 2004-2008 by Educational Technology Resources, Inc. Others may</span>
<a name="l00007"></a>00007 <span class="comment"> also hold copyrights on code in this file. See the CREDITS.txt file</span>
<a name="l00008"></a>00008 <span class="comment"> in the top directory of the distribution for details.</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> This file is part of MySQL++.</span>
<a name="l00011"></a>00011 <span class="comment"></span>
<a name="l00012"></a>00012 <span class="comment"> MySQL++ is free software; you can redistribute it and/or modify it</span>
<a name="l00013"></a>00013 <span class="comment"> under the terms of the GNU Lesser General Public License as published</span>
<a name="l00014"></a>00014 <span class="comment"> by the Free Software Foundation; either version 2.1 of the License, or</span>
<a name="l00015"></a>00015 <span class="comment"> (at your option) any later version.</span>
<a name="l00016"></a>00016 <span class="comment"></span>
<a name="l00017"></a>00017 <span class="comment"> MySQL++ is distributed in the hope that it will be useful, but WITHOUT</span>
<a name="l00018"></a>00018 <span class="comment"> ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span>
<a name="l00019"></a>00019 <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public</span>
<a name="l00020"></a>00020 <span class="comment"> License for more details.</span>
<a name="l00021"></a>00021 <span class="comment"></span>
<a name="l00022"></a>00022 <span class="comment"> You should have received a copy of the GNU Lesser General Public</span>
<a name="l00023"></a>00023 <span class="comment"> License along with MySQL++; if not, write to the Free Software</span>
<a name="l00024"></a>00024 <span class="comment"> Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301</span>
<a name="l00025"></a>00025 <span class="comment"> USA</span>
<a name="l00026"></a>00026 <span class="comment">***********************************************************************/</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#if !defined(MYSQLPP_COMPARABLE_H)</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define MYSQLPP_COMPARABLE_H</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="keyword">namespace </span>mysqlpp {
<a name="l00032"></a>00032
<a name="l00039"></a>00039 <span class="keyword">template</span> <<span class="keyword">class</span> T>
<a name="l00040"></a><a class="code" href="classmysqlpp_1_1Comparable.html">00040</a> <span class="keyword">class </span><a class="code" href="classmysqlpp_1_1Comparable.html">Comparable</a>
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <span class="keyword">public</span>:
<a name="l00044"></a><a class="code" href="classmysqlpp_1_1Comparable.html#88062e6c972104353b675e69d798ff11">00044</a> <span class="keywordtype">bool</span> <a class="code" href="classmysqlpp_1_1Comparable.html#88062e6c972104353b675e69d798ff11">operator ==</a>(<span class="keyword">const</span> T& other)<span class="keyword"> const</span>
<a name="l00045"></a>00045 <span class="keyword"> </span>{
<a name="l00046"></a>00046 <span class="keywordflow">return</span> !<a class="code" href="classmysqlpp_1_1Comparable.html#189507426ed585f7da84f63dc426c651">compare</a>(other);
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00050"></a><a class="code" href="classmysqlpp_1_1Comparable.html#6062c13d77297d6ea038afc32bd1825a">00050</a> <span class="keywordtype">bool</span> <a class="code" href="classmysqlpp_1_1Comparable.html#6062c13d77297d6ea038afc32bd1825a">operator !=</a>(<span class="keyword">const</span> T& other)<span class="keyword"> const</span>
<a name="l00051"></a>00051 <span class="keyword"> </span>{
<a name="l00052"></a>00052 <span class="keywordflow">return</span> <a class="code" href="classmysqlpp_1_1Comparable.html#189507426ed585f7da84f63dc426c651">compare</a>(other);
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054
<a name="l00056"></a><a class="code" href="classmysqlpp_1_1Comparable.html#990a2cc29467a347406162fff86cc514">00056</a> <span class="keywordtype">bool</span> <a class="code" href="classmysqlpp_1_1Comparable.html#990a2cc29467a347406162fff86cc514">operator <</a>(<span class="keyword">const</span> T& other)<span class="keyword"> const</span>
<a name="l00057"></a>00057 <span class="keyword"> </span>{
<a name="l00058"></a>00058 <span class="keywordflow">return</span> <a class="code" href="classmysqlpp_1_1Comparable.html#189507426ed585f7da84f63dc426c651">compare</a>(other) < 0;
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00062"></a><a class="code" href="classmysqlpp_1_1Comparable.html#03cde1e3a6da4f73d918ed6e472e4fc8">00062</a> <span class="keywordtype">bool</span> <a class="code" href="classmysqlpp_1_1Comparable.html#03cde1e3a6da4f73d918ed6e472e4fc8">operator <=</a>(<span class="keyword">const</span> T& other)<span class="keyword"> const</span>
<a name="l00063"></a>00063 <span class="keyword"> </span>{
<a name="l00064"></a>00064 <span class="keywordflow">return</span> <a class="code" href="classmysqlpp_1_1Comparable.html#189507426ed585f7da84f63dc426c651">compare</a>(other) <= 0;
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066
<a name="l00068"></a><a class="code" href="classmysqlpp_1_1Comparable.html#617880cb42950b9df07f2dbf193eb955">00068</a> <span class="keywordtype">bool</span> <a class="code" href="classmysqlpp_1_1Comparable.html#617880cb42950b9df07f2dbf193eb955">operator ></a>(<span class="keyword">const</span> T& other)<span class="keyword"> const</span>
<a name="l00069"></a>00069 <span class="keyword"> </span>{
<a name="l00070"></a>00070 <span class="keywordflow">return</span> <a class="code" href="classmysqlpp_1_1Comparable.html#189507426ed585f7da84f63dc426c651">compare</a>(other) > 0;
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00074"></a><a class="code" href="classmysqlpp_1_1Comparable.html#745bf92e13e9e600fe3b34cb35b4aa86">00074</a> <span class="keywordtype">bool</span> <a class="code" href="classmysqlpp_1_1Comparable.html#745bf92e13e9e600fe3b34cb35b4aa86">operator >=</a>(<span class="keyword">const</span> T& other)<span class="keyword"> const</span>
<a name="l00075"></a>00075 <span class="keyword"> </span>{
<a name="l00076"></a>00076 <span class="keywordflow">return</span> <a class="code" href="classmysqlpp_1_1Comparable.html#189507426ed585f7da84f63dc426c651">compare</a>(other) >= 0;
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keyword">protected</span>:
<a name="l00087"></a><a class="code" href="classmysqlpp_1_1Comparable.html#04f46aa0ee2ba5e0dcb6e3bd77a22f0f">00087</a> <span class="keyword">virtual</span> <a class="code" href="classmysqlpp_1_1Comparable.html#04f46aa0ee2ba5e0dcb6e3bd77a22f0f">~Comparable</a>() { }
<a name="l00088"></a>00088
<a name="l00093"></a>00093 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classmysqlpp_1_1Comparable.html#189507426ed585f7da84f63dc426c651">compare</a>(<span class="keyword">const</span> T& other) <span class="keyword">const </span>= 0;
<a name="l00094"></a>00094 };
<a name="l00095"></a>00095
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="preprocessor">#endif // !defined(MYSQLPP_COMPARABLE_H)</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Jun 3 11:59:12 2010 for MySQL++ by
<a href="http://www.doxygen.org/index.html">
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