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<h1>Event Class Reference</h1>The Event class is a unicast message directed at all modules.  
<a href="#_details">More...</a>
<p>
<code>#include &lt;<a class="el" href="modules_8h-source.html">modules.h</a>&gt;</code>
<p>
Inherits <a class="el" href="classModuleMessage.html">ModuleMessage</a>.
<p>
<a href="classEvent-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classEvent.html#a0">Event</a> (char *anydata, <a class="el" href="classModule.html">Module</a> *src, std::string eventid)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Create a new Event. </em> <a href="#a0"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>char *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classEvent.html#a1">GetData</a> ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the Event data. </em> <a href="#a1"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="classModule.html">Module</a> *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classEvent.html#a2">GetSource</a> ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the event Source. </em> <a href="#a2"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>std::string&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classEvent.html#a3">GetEventID</a> ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the event ID. </em> <a href="#a3"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>char *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classEvent.html#a4">Send</a> ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Send the Event. </em> <a href="#a4"></a><em><br><br></td></tr>
<tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>char *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classEvent.html#p0">data</a></td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This member holds a pointer to arbitary data set by the emitter of the message. </em> <a href="#p0"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="classModule.html">Module</a> *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classEvent.html#p1">source</a></td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This is a pointer to the sender of the message, which can be used to directly trigger events, or to create a reply. </em> <a href="#p1"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>std::string&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classEvent.html#p2">id</a></td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The event identifier. </em> <a href="#p2"></a><em><br><br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
The Event class is a unicast message directed at all modules. 
<p>
When the class is properly instantiated it may be sent to all modules using the <a class="el" href="classEvent.html#a4">Send()</a> method, which will trigger the OnEvent method in all modules passing the object as its parameter. 
<p>

<p>
Definition at line <a class="el" href="modules_8h-source.html#l00194">194</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.<hr><h2>Constructor &amp; Destructor Documentation</h2>
<a name="a0" doxytag="Event::Event"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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          <td class="md" nowrap valign="top"> Event::Event </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char *&nbsp;</td>
          <td class="mdname" nowrap> <em>anydata</em>, </td>
        </tr>
        <tr>
          <td></td>
          <td></td>
          <td class="md" nowrap><a class="el" href="classModule.html">Module</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>src</em>, </td>
        </tr>
        <tr>
          <td></td>
          <td></td>
          <td class="md" nowrap>std::string&nbsp;</td>
          <td class="mdname" nowrap> <em>eventid</em></td>
        </tr>
        <tr>
          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"></td>
        </tr>

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    </td>
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    <td>
      &nbsp;
    </td>
    <td>

<p>
Create a new Event. 
<p>

<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00335">335</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
<div class="fragment"><pre>00335 : <a class="code" href="classEvent.html#p0">data</a>(anydata), <a class="code" href="classEvent.html#p1">source</a>(src), <a class="code" href="classEvent.html#p2">id</a>(eventid) { };
</pre></div>    </td>
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<hr><h2>Member Function Documentation</h2>
<a name="a1" doxytag="Event::GetData"></a><p>
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          <td class="md" nowrap valign="top"> char * Event::GetData </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap></td>
        </tr>

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    <td>
      &nbsp;
    </td>
    <td>

<p>
Get the Event data. 
<p>

<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00337">337</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
References <a class="el" href="modules_8h-source.html#l00199">data</a>.
<p>
<div class="fragment"><pre>00338 {
00339         <span class="keywordflow">return</span> this-&gt;<a class="code" href="classEvent.html#p0">data</a>;
00340 }
</pre></div>    </td>
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<a name="a3" doxytag="Event::GetEventID"></a><p>
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          <td class="md" nowrap valign="top"> std::string Event::GetEventID </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap></td>
        </tr>

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      &nbsp;
    </td>
    <td>

<p>
Get the event ID. 
<p>
Use this to determine the event type for safe casting of the data 
<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00353">353</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
References <a class="el" href="modules_8h-source.html#l00208">id</a>.
<p>
<div class="fragment"><pre>00354 {
00355         <span class="keywordflow">return</span> this-&gt;<a class="code" href="classEvent.html#p2">id</a>;
00356 }
</pre></div>    </td>
  </tr>
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<a name="a2" doxytag="Event::GetSource"></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="classModule.html">Module</a> * Event::GetSource </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap></td>
        </tr>

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      &nbsp;
    </td>
    <td>

<p>
Get the event Source. 
<p>

<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00342">342</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
References <a class="el" href="modules_8h-source.html#l00203">source</a>.
<p>
<div class="fragment"><pre>00343 {
00344         <span class="keywordflow">return</span> this-&gt;<a class="code" href="classEvent.html#p1">source</a>;
00345 }
</pre></div>    </td>
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<a name="a4" doxytag="Event::Send"></a><p>
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          <td class="md" nowrap valign="top"> char * Event::Send </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [virtual]</code></td>
        </tr>

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    </td>
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    <td>
      &nbsp;
    </td>
    <td>

<p>
Send the Event. 
<p>
The return result of an <a class="el" href="classEvent.html#a4">Event::Send()</a> will always be NULL as no replies are expected. 
<p>
Implements <a class="el" href="classModuleMessage.html#a0">ModuleMessage</a>.
<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00347">347</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
References <a class="el" href="modules_8h-source.html#l00079">FOREACH_MOD</a>.
<p>
<div class="fragment"><pre>00348 {
00349         <a class="code" href="modules_8h.html#a24">FOREACH_MOD</a> OnEvent(<span class="keyword">this</span>);
00350         <span class="keywordflow">return</span> NULL;
00351 }
</pre></div>    </td>
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<hr><h2>Member Data Documentation</h2>
<a name="p0" doxytag="Event::data"></a><p>
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          <td class="md" nowrap valign="top"> char* <a class="el" href="classEvent.html#p0">Event::data</a><code> [protected]</code>
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    <td>
      &nbsp;
    </td>
    <td>

<p>
This member holds a pointer to arbitary data set by the emitter of the message. 
<p>

<p>
Definition at line <a class="el" href="modules_8h-source.html#l00199">199</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.
<p>
Referenced by <a class="el" href="modules_8cpp-source.html#l00337">GetData()</a>.    </td>
  </tr>
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<a name="p2" doxytag="Event::id"></a><p>
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          <td class="md" nowrap valign="top"> std::string <a class="el" href="classEvent.html#p2">Event::id</a><code> [protected]</code>
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    <td>
      &nbsp;
    </td>
    <td>

<p>
The event identifier. 
<p>
This is arbitary text which should be used to distinguish one type of event from another. 
<p>
Definition at line <a class="el" href="modules_8h-source.html#l00208">208</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.
<p>
Referenced by <a class="el" href="modules_8cpp-source.html#l00353">GetEventID()</a>.    </td>
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<a name="p1" doxytag="Event::source"></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="classModule.html">Module</a>* <a class="el" href="classEvent.html#p1">Event::source</a><code> [protected]</code>
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      &nbsp;
    </td>
    <td>

<p>
This is a pointer to the sender of the message, which can be used to directly trigger events, or to create a reply. 
<p>

<p>
Definition at line <a class="el" href="modules_8h-source.html#l00203">203</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.
<p>
Referenced by <a class="el" href="modules_8cpp-source.html#l00342">GetSource()</a>.    </td>
  </tr>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="modules_8h-source.html">modules.h</a><li><a class="el" href="modules_8cpp-source.html">modules.cpp</a></ul>
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