classdbreference.html

最新版本！fastdb是高效的内存数据库系统

    <td>
      &nbsp;
    </td>
    <td>

<p>
Operator for comparision of two references of the same type     </td>
  </tr>
</table>
<a name="dbReferencea6" doxytag="dbReference::operator<"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" colspan="4">
template&lt;class T&gt; </td>
        </tr>
        <tr>
          <td class="md" nowrap valign="top"> bool dbReference&lt; T &gt;::operator&lt; </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">dbReference&lt; T &gt; const &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>ref</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const<code> [inline]</code></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Operator for comparision of two references of the same type     </td>
  </tr>
</table>
<a name="dbReferencea2" doxytag="dbReference::operator="></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" colspan="4">
template&lt;class T&gt; </td>
        </tr>
        <tr>
          <td class="md" nowrap valign="top"> dbReference&amp; dbReference&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>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Operator for assigning null to reference <dl compact><dt><b>Returns: </b></dt><dd>
this reference </dl>    </td>
  </tr>
</table>
<a name="dbReferencea1" doxytag="dbReference::operator="></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" colspan="4">
template&lt;class T&gt; </td>
        </tr>
        <tr>
          <td class="md" nowrap valign="top"> dbReference&amp; dbReference&lt; T &gt;::operator= </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">dbReference&lt; T &gt; const &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>ref</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Assignment operator <dl compact><dt><b>Parameters: </b></dt><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>ref</em>&nbsp;</td><td>
assigned reference of the same type </td></tr>
</table>
</dl><dl compact><dt><b>Returns: </b></dt><dd>
this reference </dl>    </td>
  </tr>
</table>
<a name="dbReferencea8" doxytag="dbReference::operator=="></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" colspan="4">
template&lt;class T&gt; </td>
        </tr>
        <tr>
          <td class="md" nowrap valign="top"> bool dbReference&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>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const<code> [inline]</code></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Operator for cecking if reference is null     </td>
  </tr>
</table>
<a name="dbReferencea4" doxytag="dbReference::operator=="></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" colspan="4">
template&lt;class T&gt; </td>
        </tr>
        <tr>
          <td class="md" nowrap valign="top"> bool dbReference&lt; T &gt;::operator== </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">dbReference&lt; T &gt; const &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>ref</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const<code> [inline]</code></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Operator for comparision of two references of the same type     </td>
  </tr>
</table>
<a name="dbReferencea5" doxytag="dbReference::operator>"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" colspan="4">
template&lt;class T&gt; </td>
        </tr>
        <tr>
          <td class="md" nowrap valign="top"> bool dbReference&lt; T &gt;::operator&gt; </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">dbReference&lt; T &gt; const &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>ref</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const<code> [inline]</code></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Operator for comparision of two references of the same type     </td>
  </tr>
</table>
<a name="dbReferencea3" doxytag="dbReference::unsafeAssign"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" colspan="4">
template&lt;class T&gt; </td>
        </tr>
        <tr>
          <td class="md" nowrap valign="top"> dbReference&lt;T&gt;&amp; dbReference&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>&nbsp; <em>ref</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Unsafe assignment operator. Assign any refernce.  <dl compact><dt><b>Parameters: </b></dt><dd>
<table border=0 cellspacing=2 cellpadding=0>
<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>
</table>
</dl><dl compact><dt><b>Returns: </b></dt><dd>
this reference </dl>    </td>
  </tr>
</table>
<hr><h2>Friends And Related Function Documentation</h2>
<a name="dbReferencel0" doxytag="dbReference::isNull"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <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>&nbsp; <em>ref</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [friend, inherited]</code></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Check whether reference is null     </td>
  </tr>
</table>
<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><address style="align: right;"><small>Generated on Thu Feb 14 12:42:31 2008 for FastDB by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 
width=110 height=53></a>1.2.18 </small></address>
</body>
</html>