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<a class="anchor" name="ec766d834ef25bc321680e6307cf5f92"></a><!-- doxytag: member="OpenDDS::DCPS::InstanceState::view_state" ref="ec766d834ef25bc321680e6307cf5f92" args="() const " -->
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          <td class="memname">ACE_INLINE <a class="el" href="a01300.html#955eff3d3d6208890a9dd0f23f4b4beb">DDS::ViewStateKind</a> OpenDDS::DCPS::InstanceState::view_state           </td>
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Access view state. 
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<a class="anchor" name="6d07b1267298a9c3a4f48778c9087976"></a><!-- doxytag: member="OpenDDS::DCPS::InstanceState::writer_became_dead" ref="6d07b1267298a9c3a4f48778c9087976" args="(const PublicationId &amp;writer_id, int num_alive_writers, const ACE_Time_Value &amp;when)" -->
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          <td class="memname">void OpenDDS::DCPS::InstanceState::writer_became_dead           </td>
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          <td class="paramtype">const <a class="el" href="a00552.html">PublicationId</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>writer_id</em>, </td>
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tell this instance when a DataWriter transitions to NOT_ALIVE 
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="b572fe68cc16d144c38c9ceda683167e"></a><!-- doxytag: member="OpenDDS::DCPS::InstanceState::disposed_generation_count_" ref="b572fe68cc16d144c38c9ceda683167e" args="" -->
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          <td class="memname">size_t <a class="el" href="a00566.html#b572fe68cc16d144c38c9ceda683167e">OpenDDS::DCPS::InstanceState::disposed_generation_count_</a><code> [private]</code>          </td>
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Number of times the instance state changes from NOT_ALIVE_DISPOSED to ALIVE. 
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<a class="anchor" name="5ee13100ed9949ef0659232bb8e4b359"></a><!-- doxytag: member="OpenDDS::DCPS::InstanceState::empty_" ref="5ee13100ed9949ef0659232bb8e4b359" args="" -->
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          <td class="memname">bool <a class="el" href="a00566.html#5ee13100ed9949ef0659232bb8e4b359">OpenDDS::DCPS::InstanceState::empty_</a><code> [private]</code>          </td>
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Keep track of whether the DataReader is empty or not. 
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<a class="anchor" name="847d06f7466db7b6aa6c8eab2d122e25"></a><!-- doxytag: member="OpenDDS::DCPS::InstanceState::handle_" ref="847d06f7466db7b6aa6c8eab2d122e25" args="" -->
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          <td class="memname">::<a class="el" href="a01300.html#eb7ecc890025e01410359d237b2245a5">DDS::InstanceHandle_t</a> <a class="el" href="a00566.html#847d06f7466db7b6aa6c8eab2d122e25">OpenDDS::DCPS::InstanceState::handle_</a><code> [private]</code>          </td>
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<a class="anchor" name="3900f29ed342c4ae271d6744d259b794"></a><!-- doxytag: member="OpenDDS::DCPS::InstanceState::instance_state_" ref="3900f29ed342c4ae271d6744d259b794" args="" -->
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          <td class="memname"><a class="el" href="a01300.html#f496592aa1f1bf9a88c12a4a7193be51">DDS::InstanceStateKind</a> <a class="el" href="a00566.html#3900f29ed342c4ae271d6744d259b794">OpenDDS::DCPS::InstanceState::instance_state_</a><code> [private]</code>          </td>
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Current instance state.<p>
Can have values defined as:<p>
<a class="el" href="a01300.html#253950938fae19078e60349cff7c295d">DDS::ALIVE_INSTANCE_STATE</a> <a class="el" href="a01300.html#88d5b0bff55c9a11a52d1efa5d3ba1a1">DDS::NOT_ALIVE_DISPOSED_INSTANCE_STATE</a> <a class="el" href="a01300.html#ea28511ef37b97277e525a54f133d7b2">DDS::NOT_ALIVE_NO_WRITERS_INSTANCE_STATE</a><p>
and can be checked with the masks:<p>
<a class="el" href="a01300.html#330f149f091aa88e1372e47bd3b97c18">DDS::ANY_INSTANCE_STATE</a> <a class="el" href="a01300.html#1ac25815814a5516009b4bb719a6f1a1">DDS::NOT_ALIVE_INSTANCE_STATE</a> 
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<a class="anchor" name="fd9783f09e8891f56c8004c0905b09aa"></a><!-- doxytag: member="OpenDDS::DCPS::InstanceState::no_writers_" ref="fd9783f09e8891f56c8004c0905b09aa" args="" -->
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          <td class="memname">bool <a class="el" href="a00566.html#fd9783f09e8891f56c8004c0905b09aa">OpenDDS::DCPS::InstanceState::no_writers_</a><code> [private]</code>          </td>
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Keep track of the existence of a live writer since we need to discern this difference while in the DISPOSED state. 
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<a class="anchor" name="3ce14b90f72813f35b009cf78c027473"></a><!-- doxytag: member="OpenDDS::DCPS::InstanceState::no_writers_generation_count_" ref="3ce14b90f72813f35b009cf78c027473" args="" -->
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          <td class="memname">size_t <a class="el" href="a00566.html#3ce14b90f72813f35b009cf78c027473">OpenDDS::DCPS::InstanceState::no_writers_generation_count_</a><code> [private]</code>          </td>
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Number of times the instance state changes from NOT_ALIVE_NO_WRITERS to ALIVE. 
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<a class="anchor" name="2dbb074b234a5ef00428415c3386dd87"></a><!-- doxytag: member="OpenDDS::DCPS::InstanceState::reader_" ref="2dbb074b234a5ef00428415c3386dd87" args="" -->
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          <td class="memname"><a class="el" href="a00498.html">DataReaderImpl</a>* <a class="el" href="a00566.html#2dbb074b234a5ef00428415c3386dd87">OpenDDS::DCPS::InstanceState::reader_</a><code> [private]</code>          </td>
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Reference to our containing reader. This is used to call back and notify the reader that liveliness has been lost on this instance. It is also queried to determine if the DataReader is empty -- that it contains no more sample data. 
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<a class="anchor" name="369809de6da333df8ea0342ec2095a60"></a><!-- doxytag: member="OpenDDS::DCPS::InstanceState::view_state_" ref="369809de6da333df8ea0342ec2095a60" args="" -->
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          <td class="memname"><a class="el" href="a01300.html#955eff3d3d6208890a9dd0f23f4b4beb">DDS::ViewStateKind</a> <a class="el" href="a00566.html#369809de6da333df8ea0342ec2095a60">OpenDDS::DCPS::InstanceState::view_state_</a><code> [private]</code>          </td>
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Current instance view state.<p>
Can have values defined as:<p>
<a class="el" href="a01300.html#ec43fa9cfbbcf9b746ea71005fb197bf">DDS::NEW_VIEW_STATE</a> <a class="el" href="a01300.html#eabd515b37eaf414f8c1fbb7c9f951c0">DDS::NOT_NEW_VIEW_STATE</a><p>
and can be checked with the mask:<p>
<a class="el" href="a01300.html#3e27a2ced6145f1aefd03c707a71e84a">DDS::ANY_VIEW_STATE</a> 
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<a class="anchor" name="6c471fb8fccfefe87506c3aeec21f689"></a><!-- doxytag: member="OpenDDS::DCPS::InstanceState::writers_" ref="6c471fb8fccfefe87506c3aeec21f689" args="" -->
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          <td class="memname"><a class="el" href="a00566.html#d5024768a232898abd412ed203f394b4">Writers</a> <a class="el" href="a00566.html#6c471fb8fccfefe87506c3aeec21f689">OpenDDS::DCPS::InstanceState::writers_</a><code> [private]</code>          </td>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="a00912.html">InstanceState.h</a><li><a class="el" href="a00911.html">InstanceState.cpp</a><li><a class="el" href="a00913.html">InstanceState.inl</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Fri Nov 7 09:37:36 2008 for OpenDDS by&nbsp;
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
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