classdbreference.html

FastDb是高效的内存数据库系统

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Operator for cecking if reference is not null     </td>
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<a class="anchor" name="dbReferencea5" doxytag="dbReference::operator!=" ></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> bool <a class="el" href="classdbReference.html">dbReference</a>&lt; T &gt;::operator!= </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbReference.html">dbReference</a>&lt; T &gt; const &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>ref</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const<code> [inline]</code></td>
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Operator for comparision of two references of the same type     </td>
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<a class="anchor" name="dbReferencea2" doxytag="dbReference::operator=" ></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> <a class="el" href="classdbReference.html">dbReference</a>&amp; <a class="el" href="classdbReference.html">dbReference</a>&lt; T &gt;::operator= </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbNullReference.html">dbNullReference</a> const &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
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Operator for assigning null to reference <dl compact><dt><b>Returns:</b></dt><dd>this reference </dd></dl>
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<a class="anchor" name="dbReferencea1" doxytag="dbReference::operator=" ></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> <a class="el" href="classdbReference.html">dbReference</a>&amp; <a class="el" href="classdbReference.html">dbReference</a>&lt; T &gt;::operator= </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbReference.html">dbReference</a>&lt; T &gt; const &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>ref</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
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Assignment operator <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign=top><em>ref</em>&nbsp;</td><td>assigned reference of the same type </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>this reference </dd></dl>
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<a class="anchor" name="dbReferencea6" doxytag="dbReference::operator==" ></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> bool <a class="el" href="classdbReference.html">dbReference</a>&lt; T &gt;::operator== </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbNullReference.html">dbNullReference</a> const &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const<code> [inline]</code></td>
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Operator for cecking if reference is null     </td>
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<a class="anchor" name="dbReferencea4" doxytag="dbReference::operator==" ></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> bool <a class="el" href="classdbReference.html">dbReference</a>&lt; T &gt;::operator== </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbReference.html">dbReference</a>&lt; T &gt; const &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>ref</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const<code> [inline]</code></td>
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Operator for comparision of two references of the same type     </td>
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<a class="anchor" name="dbReferencea3" doxytag="dbReference::unsafeAssign" ></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> <a class="el" href="classdbReference.html">dbReference</a>&lt;T&gt;&amp; <a class="el" href="classdbReference.html">dbReference</a>&lt; T &gt;::unsafeAssign </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbAnyReference.html">dbAnyReference</a> const &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>ref</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
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Unsafe assignment operator. Assign any refernce. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign=top><em>ref</em>&nbsp;</td><td>assigned reference. If it is not of the same type - result is unpredicted. </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>this reference </dd></dl>
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<hr><h2>Friends And Related Function Documentation</h2>
<a class="anchor" name="dbReference_3_01Version_01_4n0" doxytag="dbReference::isNull" ></a><p>
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          <td class="md" nowrap valign="top"> bool isNull </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbAnyReference.html">dbAnyReference</a> const &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>ref</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [friend, inherited]</code></td>
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Check whether reference is null     </td>
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="reference_8h-source.html">reference.h</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Thu Feb 12 13:04:49 2004 for FastDB by
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