<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>libdap++: libdap::EventHandler Class Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.7.3 -->
<div id="top">
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">libdap++ <span id="projectnumber">Updated for version 3.8.2</span></div>
</td>
</tr>
</tbody>
</table>
</div>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li class="current"><a href="annotated.html"><span>Classes</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="annotated.html"><span>Class List</span></a></li>
<li><a href="classes.html"><span>Class Index</span></a></li>
<li><a href="inherits.html"><span>Class Hierarchy</span></a></li>
<li><a href="functions.html"><span>Class Members</span></a></li>
</ul>
</div>
</div>
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
initNavTree('classlibdap_1_1EventHandler.html','');
</script>
<div id="doc-content">
<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> </div>
<div class="headertitle">
<h1>libdap::EventHandler Class Reference</h1> </div>
</div>
<div class="contents">
<!-- doxytag: class="libdap::EventHandler" -->
<p><code>#include <<a class="el" href="EventHandler_8h_source.html">EventHandler.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for libdap::EventHandler:</div>
<div class="dyncontent">
<div class="center"><img src="classlibdap_1_1EventHandler__inherit__graph.png" border="0" usemap="#libdap_1_1EventHandler_inherit__map" alt="Inheritance graph"/></div>
<map name="libdap_1_1EventHandler_inherit__map" id="libdap_1_1EventHandler_inherit__map">
<area shape="rect" id="node3" href="classlibdap_1_1AlarmHandler.html" title="{libdap::AlarmHandler\n|- d_file\l- d_stream\l- d_version\l|+ AlarmHandler()\l+ AlarmHandler()\l+ handle_signal()\l+ ~AlarmHandler()\l- AlarmHandler()\l}" alt="" coords="5,147,227,312"/><area shape="rect" id="node5" href="classlibdap_1_1HTTPCacheInterruptHandler.html" title="{libdap::HTTPCacheInterruptHandler\n||+ handle_signal()\l+ HTTPCacheInterruptHandler()\l+ ~HTTPCacheInterruptHandler()\l}" alt="" coords="251,176,603,283"/><area shape="rect" id="node7" href="classlibdap_1_1TestHandler.html" title="{libdap::TestHandler\n|+ flag\l|+ handle_signal()\l+ TestHandler()\l}" alt="" coords="627,183,837,275"/></map>
<center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classlibdap_1_1EventHandler-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1EventHandler.html#a9cb4e0ec28ce8562067c1a9103f93559">handle_signal</a> (int signum)=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classlibdap_1_1EventHandler.html#a3124eab6cce13c78e66bda0f8724f394">~EventHandler</a> ()</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>An abstract class which provides a hook method used by <a class="el" href="classlibdap_1_1SignalHandler.html">SignalHandler</a>.</p>
<p>Based on "Applying Design Patterns to Simplify Signal Handling", Douglas C. Schmidt, 1998, <a href="http://www.cs.wustl.edu/~schmidt/signal-patterns.html.">http://www.cs.wustl.edu/~schmidt/signal-patterns.html.</a></p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classlibdap_1_1SignalHandler.html">SignalHandler</a> </dd>
<dd>
<a class="el" href="classlibdap_1_1AlarmHandler.html">AlarmHandler</a> </dd></dl>
<dl class="author"><dt><b>Author:</b></dt><dd>James Gallagher <<a href="mailto:jgallagher@opendap.org">jgallagher@opendap.org</a>> </dd></dl>
<p>Definition at line <a class="el" href="EventHandler_8h_source.html#l00042">42</a> of file <a class="el" href="EventHandler_8h_source.html">EventHandler.h</a>.</p>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a3124eab6cce13c78e66bda0f8724f394"></a><!-- doxytag: member="libdap::EventHandler::~EventHandler" ref="a3124eab6cce13c78e66bda0f8724f394" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">virtual libdap::EventHandler::~EventHandler </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>We don't need a destructor, but including one might stave off an error later on... </p>
<p>Definition at line <a class="el" href="EventHandler_8h_source.html#l00052">52</a> of file <a class="el" href="EventHandler_8h_source.html">EventHandler.h</a>.</p>
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a9cb4e0ec28ce8562067c1a9103f93559"></a><!-- doxytag: member="libdap::EventHandler::handle_signal" ref="a9cb4e0ec28ce8562067c1a9103f93559" args="(int signum)=0" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">virtual void libdap::EventHandler::handle_signal </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>signum</em></td><td>)</td>
<td><code> [pure virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Hook method for <a class="el" href="classlibdap_1_1SignalHandler.html">SignalHandler</a>. If a concrete instance of this class is registered with <a class="el" href="classlibdap_1_1SignalHandler.html">SignalHandler</a>, this method will be called when <code>signum</code> is received. </p>
<p>Implemented in <a class="el" href="classlibdap_1_1AlarmHandler.html#abe52f8939c85b0285c2a8cb48b970a9b">libdap::AlarmHandler</a>, <a class="el" href="classlibdap_1_1TestHandler.html#a0802debe4071b2ab5f147e979c7c2f56">libdap::TestHandler</a>, and <a class="el" href="classlibdap_1_1HTTPCacheInterruptHandler.html#a61f19f17f5da4f50969494b6f24cdfc7">libdap::HTTPCacheInterruptHandler</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="EventHandler_8h_source.html">EventHandler.h</a></li>
</ul>
</div>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="namespacelibdap.html">libdap</a> </li>
<li class="navelem"><a class="el" href="classlibdap_1_1EventHandler.html">EventHandler</a> </li>
<li class="footer">Generated on Tue Feb 8 2011 for libdap++ by 
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </li>
</ul>
</div>
</body>
</html>
