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<title>OpenDDS: OpenDDS::DCPS::TopicDescriptionImpl Class Reference</title>
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<a class="el" href="a01301.html">OpenDDS</a>::<a class="el" href="a01275.html">DCPS</a>::<a class="el" href="a00732.html">TopicDescriptionImpl</a></div>
<h1>OpenDDS::DCPS::TopicDescriptionImpl Class Reference</h1><!-- doxytag: class="OpenDDS::DCPS::TopicDescriptionImpl" --><!-- doxytag: inherits="OpenDDS::DCPS::LocalObject&lt; DDS::TopicDescription &gt;" -->Implements the <a class="el" href="a00731.html">DDS::TopicDescription</a> interface.  
<a href="#_details">More...</a>
<p>
<code>#include &lt;TopicDescriptionImpl.h&gt;</code>
<p>
Inheritance diagram for OpenDDS::DCPS::TopicDescriptionImpl:<p><center><img src="a02733.png" border="0" usemap="#a02734" alt="Inheritance graph"></center>
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<area href="a00733.html" shape="rect" coords="100,231,300,255" alt="">
<area href="a00578.html" shape="rect" coords="5,81,395,105" alt="">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for OpenDDS::DCPS::TopicDescriptionImpl:<p><center><img src="a02735.png" border="0" usemap="#a02736" alt="Collaboration graph"></center>
<map name="a02736">
<area href="a00578.html" shape="rect" coords="5,82,395,106" alt="">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="a00056.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="a00732.html#3c0b9fff2d908c2f0d982767d4d4d685">TopicDescriptionImpl</a> (const char *topic_name, const char *type_name, OpenDDS::DCPS::TypeSupport_ptr type_support,::DDS::DomainParticipant_ptr participant)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00732.html#d7581015db6d216e29eddf1025a5be16">~TopicDescriptionImpl</a> (void)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual char *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00732.html#3dea85ea7908d3f783998409983c503d">get_type_name</a> ()  throw (          CORBA::SystemException        )</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual char *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00732.html#c0bf512bb6e76cb0da5e18a4d71f7efe">get_name</a> ()  throw (          CORBA::SystemException        )</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual ::DDS::DomainParticipant_ptr&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00732.html#802af7517a0388b1c335e509d1fd962d">get_participant</a> ()  throw (          CORBA::SystemException        )</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">OpenDDS::DCPS::TypeSupport_ptr&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00732.html#7152065c05e0d1496fcefb938f96eebb">get_type_support</a> ()</td></tr>

<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">ACE_CString&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00732.html#cfcfed6e4c38b1a222f325b879fe8425">topic_name_</a></td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The name of the topic.  <a href="#cfcfed6e4c38b1a222f325b879fe8425"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">ACE_CString&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00732.html#7127fcb8036be8a8549309eb59edde5a">type_name_</a></td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The datatype of the topic.  <a href="#7127fcb8036be8a8549309eb59edde5a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">::DDS::DomainParticipant_ptr&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00732.html#744c089f35cbc961a87c6aecf587fc00">participant_</a></td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The participant that creates this topic.  <a href="#744c089f35cbc961a87c6aecf587fc00"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OpenDDS::DCPS::TypeSupport_ptr&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00732.html#36616bc5dbad2b2dffbf1444e3cf99a2">type_support_</a></td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The type_support for this topic.  <a href="#36616bc5dbad2b2dffbf1444e3cf99a2"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Implements the <a class="el" href="a00731.html">DDS::TopicDescription</a> interface. 
<p>
See the <a class="el" href="a01300.html">DDS</a> specification, OMG formal/04-12-02, for a description of the interface this class is implementing. 
<p>
<hr><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" name="3c0b9fff2d908c2f0d982767d4d4d685"></a><!-- doxytag: member="OpenDDS::DCPS::TopicDescriptionImpl::TopicDescriptionImpl" ref="3c0b9fff2d908c2f0d982767d4d4d685" args="(const char *topic_name, const char *type_name, OpenDDS::DCPS::TypeSupport_ptr type_support,::DDS::DomainParticipant_ptr participant)" -->
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          <td class="memname">OpenDDS::DCPS::TopicDescriptionImpl::TopicDescriptionImpl           </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>topic_name</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>type_name</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">OpenDDS::DCPS::TypeSupport_ptr&nbsp;</td>
          <td class="paramname"> <em>type_support</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">::DDS::DomainParticipant_ptr&nbsp;</td>
          <td class="paramname"> <em>participant</em></td><td>&nbsp;</td>
        </tr>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td width="100%"></td>
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<a class="anchor" name="d7581015db6d216e29eddf1025a5be16"></a><!-- doxytag: member="OpenDDS::DCPS::TopicDescriptionImpl::~TopicDescriptionImpl" ref="d7581015db6d216e29eddf1025a5be16" args="(void)" -->
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          <td class="memname">OpenDDS::DCPS::TopicDescriptionImpl::~TopicDescriptionImpl           </td>
          <td>(</td>
          <td class="paramtype">void&nbsp;</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"><code> [virtual]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="c0bf512bb6e76cb0da5e18a4d71f7efe"></a><!-- doxytag: member="OpenDDS::DCPS::TopicDescriptionImpl::get_name" ref="c0bf512bb6e76cb0da5e18a4d71f7efe" args="()" -->
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