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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<li class="navelem"><b>mysqlpp</b></li><li class="navelem"><a class="el" href="classmysqlpp_1_1Comparable.html">Comparable</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="#pro-methods">Protected Member Functions</a> |
<a href="classmysqlpp_1_1Comparable-members.html">List of all members</a> </div>
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<div class="title">mysqlpp::Comparable< T > Class Template Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p>Mix-in that gives its subclass a full set of comparison operators.
<a href="classmysqlpp_1_1Comparable.html#details">More...</a></p>
<p><code>#include <<a class="el" href="comparable_8h_source.html">comparable.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for mysqlpp::Comparable< T >:</div>
<div class="dyncontent">
<div class="center"><img src="classmysqlpp_1_1Comparable__inherit__graph.png" border="0" usemap="#mysqlpp_1_1Comparable_3_01T_01_4_inherit__map" alt="Inheritance graph"/></div>
<map name="mysqlpp_1_1Comparable_3_01T_01_4_inherit__map" id="mysqlpp_1_1Comparable_3_01T_01_4_inherit__map">
<area shape="rect" id="node2" href="classmysqlpp_1_1Comparable.html" title="mysqlpp::Comparable\l\< DateTime \>" alt="" coords="320,5,469,46"/><area shape="rect" id="node4" href="classmysqlpp_1_1Comparable.html" title="mysqlpp::Comparable\l\< Time \>" alt="" coords="320,70,469,111"/><area shape="rect" id="node6" href="classmysqlpp_1_1Comparable.html" title="mysqlpp::Comparable\l\< Date \>" alt="" coords="320,135,469,177"/><area shape="rect" id="node3" href="classmysqlpp_1_1DateTime.html" title="C++ form of SQL's DATETIME type. " alt="" coords="520,12,656,39"/><area shape="rect" id="node5" href="classmysqlpp_1_1Time.html" title="C++ form of SQL's TIME type. " alt="" coords="534,77,642,104"/><area shape="rect" id="node7" href="classmysqlpp_1_1Date.html" title="C++ form of SQL's DATE type. " alt="" coords="535,143,641,169"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a88062e6c972104353b675e69d798ff11"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a88062e6c972104353b675e69d798ff11"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmysqlpp_1_1Comparable.html#a88062e6c972104353b675e69d798ff11">operator==</a> (const T &other) const </td></tr>
<tr class="memdesc:a88062e6c972104353b675e69d798ff11"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if "other" is equal to this object. <br/></td></tr>
<tr class="separator:a88062e6c972104353b675e69d798ff11"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6062c13d77297d6ea038afc32bd1825a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6062c13d77297d6ea038afc32bd1825a"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmysqlpp_1_1Comparable.html#a6062c13d77297d6ea038afc32bd1825a">operator!=</a> (const T &other) const </td></tr>
<tr class="memdesc:a6062c13d77297d6ea038afc32bd1825a"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if "other" is not equal to this object. <br/></td></tr>
<tr class="separator:a6062c13d77297d6ea038afc32bd1825a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a990a2cc29467a347406162fff86cc514"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a990a2cc29467a347406162fff86cc514"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmysqlpp_1_1Comparable.html#a990a2cc29467a347406162fff86cc514">operator<</a> (const T &other) const </td></tr>
<tr class="memdesc:a990a2cc29467a347406162fff86cc514"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if "other" is less than this object. <br/></td></tr>
<tr class="separator:a990a2cc29467a347406162fff86cc514"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a03cde1e3a6da4f73d918ed6e472e4fc8"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a03cde1e3a6da4f73d918ed6e472e4fc8"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmysqlpp_1_1Comparable.html#a03cde1e3a6da4f73d918ed6e472e4fc8">operator<=</a> (const T &other) const </td></tr>
<tr class="memdesc:a03cde1e3a6da4f73d918ed6e472e4fc8"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if "other" is less than or equal to this object. <br/></td></tr>
<tr class="separator:a03cde1e3a6da4f73d918ed6e472e4fc8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a617880cb42950b9df07f2dbf193eb955"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a617880cb42950b9df07f2dbf193eb955"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmysqlpp_1_1Comparable.html#a617880cb42950b9df07f2dbf193eb955">operator></a> (const T &other) const </td></tr>
<tr class="memdesc:a617880cb42950b9df07f2dbf193eb955"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if "other" is greater than this object. <br/></td></tr>
<tr class="separator:a617880cb42950b9df07f2dbf193eb955"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a745bf92e13e9e600fe3b34cb35b4aa86"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a745bf92e13e9e600fe3b34cb35b4aa86"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmysqlpp_1_1Comparable.html#a745bf92e13e9e600fe3b34cb35b4aa86">operator>=</a> (const T &other) const </td></tr>
<tr class="memdesc:a745bf92e13e9e600fe3b34cb35b4aa86"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if "other" is greater than or equal to this object. <br/></td></tr>
<tr class="separator:a745bf92e13e9e600fe3b34cb35b4aa86"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a04f46aa0ee2ba5e0dcb6e3bd77a22f0f"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classmysqlpp_1_1Comparable.html#a04f46aa0ee2ba5e0dcb6e3bd77a22f0f">~Comparable</a> ()</td></tr>
<tr class="memdesc:a04f46aa0ee2ba5e0dcb6e3bd77a22f0f"><td class="mdescLeft"> </td><td class="mdescRight">Destroy object. <a href="#a04f46aa0ee2ba5e0dcb6e3bd77a22f0f">More...</a><br/></td></tr>
<tr class="separator:a04f46aa0ee2ba5e0dcb6e3bd77a22f0f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a189507426ed585f7da84f63dc426c651"><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classmysqlpp_1_1Comparable.html#a189507426ed585f7da84f63dc426c651">compare</a> (const T &other) const =0</td></tr>
<tr class="memdesc:a189507426ed585f7da84f63dc426c651"><td class="mdescLeft"> </td><td class="mdescRight">Compare this object to another of the same type. <a href="#a189507426ed585f7da84f63dc426c651">More...</a><br/></td></tr>
<tr class="separator:a189507426ed585f7da84f63dc426c651"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<class T><br/>
class mysqlpp::Comparable< T ></h3>
<p>Mix-in that gives its subclass a full set of comparison operators. </p>
<p>Simply by inheriting publically from this and implementing <a class="el" href="classmysqlpp_1_1Comparable.html#a189507426ed585f7da84f63dc426c651" title="Compare this object to another of the same type. ">compare()</a>, the subclass gains a full set of comparison operators, because all of the operators are implemented in terms of <a class="el" href="classmysqlpp_1_1Comparable.html#a189507426ed585f7da84f63dc426c651" title="Compare this object to another of the same type. ">compare()</a>. </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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template<class T> </div>
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<td class="memname">virtual <a class="el" href="classmysqlpp_1_1Comparable.html">mysqlpp::Comparable</a>< T >::~<a class="el" href="classmysqlpp_1_1Comparable.html">Comparable</a> </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">protected</span><span class="mlabel">virtual</span></span> </td>
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<p>Destroy object. </p>
<p>This class has nothing to destroy, but declaring the dtor virtual placates some compilers set to high warning levels. Protecting it ensures you can't delete subclasses through base class pointers, which makes no sense because this class isn't made for polymorphism. It's just a mixin. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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template<class T> </div>
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<td class="memname">virtual int <a class="el" href="classmysqlpp_1_1Comparable.html">mysqlpp::Comparable</a>< T >::compare </td>
<td>(</td>
<td class="paramtype">const T & </td>
<td class="paramname"><em>other</em></td><td>)</td>
<td> const</td>
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<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">pure virtual</span></span> </td>
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<p>Compare this object to another of the same type. </p>
<p>Returns < 0 if this object is "before" the other, 0 of they are equal, and > 0 if this object is "after" the other. </p>
<p>Implemented in <a class="el" href="classmysqlpp_1_1Time.html#a55c735d6dd5563d0ff921e06991e9ba3">mysqlpp::Time</a>, <a class="el" href="classmysqlpp_1_1Date.html#abfc9a7c6d530b3f2c0acf163265fff32">mysqlpp::Date</a>, and <a class="el" href="classmysqlpp_1_1DateTime.html#a296fcae06b2cfc11cd7ef724393223a0">mysqlpp::DateTime</a>.</p>
<p>Referenced by <a class="el" href="classmysqlpp_1_1Comparable.html#a6062c13d77297d6ea038afc32bd1825a">mysqlpp::Comparable< Date >::operator!=()</a>, <a class="el" href="classmysqlpp_1_1Comparable.html#a990a2cc29467a347406162fff86cc514">mysqlpp::Comparable< Date >::operator<()</a>, <a class="el" href="classmysqlpp_1_1Comparable.html#a03cde1e3a6da4f73d918ed6e472e4fc8">mysqlpp::Comparable< Date >::operator<=()</a>, <a class="el" href="classmysqlpp_1_1Comparable.html#a88062e6c972104353b675e69d798ff11">mysqlpp::Comparable< Date >::operator==()</a>, <a class="el" href="classmysqlpp_1_1Comparable.html#a617880cb42950b9df07f2dbf193eb955">mysqlpp::Comparable< Date >::operator>()</a>, and <a class="el" href="classmysqlpp_1_1Comparable.html#a745bf92e13e9e600fe3b34cb35b4aa86">mysqlpp::Comparable< Date >::operator>=()</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="comparable_8h_source.html">comparable.h</a></li>
</ul>
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