 if the <code class="computeroutput">*this</code> identifies a log record, <code class="computeroutput">true</code>, if the <code class="computeroutput">*this</code> is not valid </p></td>
</tr></tbody>
</table></div>
</li>
<li class="listitem">
<pre class="literallayout"><span class="keyword">void</span> <a name="idm23081-bb"></a><span class="identifier">swap</span><span class="special">(</span><a class="link" href="record.html" title="Class record">record</a> <span class="special">&amp;</span> that<span c