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      9 <hr><h1>PVCommandStatusObserver Class Reference</h1><code>#include &lt;<a class="el" href="pv__engine__observer_8h-source.html">pv_engine_observer.h</a>&gt;</code>
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     11 <table border=0 cellpadding=0 cellspacing=0>
     12 <tr><td></td></tr>
     13 <tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
     14 <tr><td nowrap align=right valign=top>virtual void&nbsp;</td><td valign=bottom><a class="el" href="classPVCommandStatusObserver.html#a0">CommandCompleted</a> (const <a class="el" href="classPVCmdResponse.html">PVCmdResponse</a> &amp;aResponse)=0</td></tr>
     15 <tr><td nowrap align=right valign=top>virtual&nbsp;</td><td valign=bottom><a class="el" href="classPVCommandStatusObserver.html#a1">~PVCommandStatusObserver</a> ()</td></tr>
     16 </table>
     17 <hr><a name="_details"></a><h2>Detailed Description</h2>
     18 PVCommandStatusObserver Class
     19 <p>
     20 PVCommandStatusObserver is the PV SDK observer class for notifying the status of issued command messages. The API provides a mechanism for the status of each command to be passed back along with context specific information where applicable. Applications using the PV SDKs must have a class derived from PVCommandStatusObserver and implement the pure virtual function in order to receive event notifications from a PV SDK. Additional information is optionally provided via derived classes. 
     21 <p>
     22 <hr><h2>Constructor &amp; Destructor Documentation</h2>
     23 <a name="a1" doxytag="PVCommandStatusObserver::~PVCommandStatusObserver"></a><p>
     24 <table width="100%" cellpadding="2" cellspacing="0" border="0">
     25   <tr>
     26     <td class="md">
     27       <table cellpadding="0" cellspacing="0" border="0">
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     29           <td class="md" nowrap valign="top"> virtual PVCommandStatusObserver::~PVCommandStatusObserver </td>
     30           <td class="md" valign="top">(&nbsp;</td>
     31           <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
     32           <td class="md" valign="top">)&nbsp;</td>
     33           <td class="md" nowrap><code> [inline, virtual]</code></td>
     34         </tr>
     35 
     36       </table>
     37     </td>
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     39 </table>
     40 <table cellspacing=5 cellpadding=0 border=0>
     41   <tr>
     42     <td>
     43       &nbsp;
     44     </td>
     45     <td>
     46 
     47 <p>
     48     </td>
     49   </tr>
     50 </table>
     51 <hr><h2>Member Function Documentation</h2>
     52 <a name="a0" doxytag="PVCommandStatusObserver::CommandCompleted"></a><p>
     53 <table width="100%" cellpadding="2" cellspacing="0" border="0">
     54   <tr>
     55     <td class="md">
     56       <table cellpadding="0" cellspacing="0" border="0">
     57         <tr>
     58           <td class="md" nowrap valign="top"> virtual void PVCommandStatusObserver::CommandCompleted </td>
     59           <td class="md" valign="top">(&nbsp;</td>
     60           <td class="md" nowrap valign="top">const <a class="el" href="classPVCmdResponse.html">PVCmdResponse</a> &amp;&nbsp;</td>
     61           <td class="mdname1" valign="top" nowrap>&nbsp; <em>aResponse</em>          </td>
     62           <td class="md" valign="top">)&nbsp;</td>
     63           <td class="md" nowrap><code> [pure virtual]</code></td>
     64         </tr>
     65 
     66       </table>
     67     </td>
     68   </tr>
     69 </table>
     70 <table cellspacing=5 cellpadding=0 border=0>
     71   <tr>
     72     <td>
     73       &nbsp;
     74     </td>
     75     <td>
     76 
     77 <p>
     78 Handle an event that has been generated.<dl compact><dt><b>Parameters: </b></dt><dd>
     79 <table border=0 cellspacing=2 cellpadding=0>
     80 <tr><td valign=top><em>aResponse The response to a previously issued command.</em>&nbsp;</td><td>
     81 </td></tr>
     82 </table>
     83 </dl>    </td>
     84   </tr>
     85 </table>
     86 <hr>The documentation for this class was generated from the following file:<ul>
     87 <li><a class="el" href="pv__engine__observer_8h-source.html">pv_engine_observer.h</a></ul>
     88 <hr size="1"><img src="pvlogo_small.jpg"><address style="align: right;"><small>PV Author Engine</small>
     89 <address style="align: left;"><small>Posting Version: OPENCORE_20090310 </small>
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