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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>FastDB: dbAnyReference class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.3.5 --><div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Class Members</a></div><h1>dbAnyReference Class Reference</h1><code>#include <<a class="el" href="reference_8h-source.html">reference.h</a>></code><p><p>Inheritance diagram for dbAnyReference:<p><center><img src="classdbAnyReference.png" usemap="#dbAnyReference_map" border="0" alt=""></center><map name="dbAnyReference_map"><area href="classdbAnyContainer.html" alt="dbAnyContainer" shape="rect" coords="0,56,116,80"><area href="classdbReference.html" alt="dbReference< T >" shape="rect" coords="126,56,242,80"><area href="classdbContainer.html" alt="dbContainer< T >" shape="rect" coords="0,112,116,136"></map><a href="classdbAnyReference-members.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><a class="anchor" name="dbAnyReferencea0" doxytag="dbAnyReference::dbAnyReference" ></a> </td><td class="memItemRight" valign=bottom><b>dbAnyReference</b> (oid_t oid=0)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>oid_t </td><td class="memItemRight" valign=bottom><a class="el" href="classdbAnyReference.html#dbReference_3_01Version_01_4a11">getOid</a> () const </td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classdbAnyReference.html#dbReference_3_01Version_01_4a12">isNull</a> () const </td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="dbHArraya6" doxytag="dbAnyReference::dbDescribeComponents" ></a><a class="el" href="classdbFieldDescriptor.html">dbFieldDescriptor</a> * </td><td class="memItemRight" valign=bottom><b>dbDescribeComponents</b> (<a class="el" href="classdbFieldDescriptor.html">dbFieldDescriptor</a> *fd)</td></tr><tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="dbReference_3_01Version_01_4p0" doxytag="dbAnyReference::oid" ></a>oid_t </td><td class="memItemRight" valign=bottom><b>oid</b></td></tr><tr><td colspan=2><br><h2>Friends</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="dbAnyReferencen0" doxytag="dbAnyReference::dbAnyCursor" ></a>class </td><td class="memItemRight" valign=bottom><a class="el" href="classdbAnyReference.html#dbAnyReferencen0">dbAnyCursor</a></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="dbAnyReferencen1" doxytag="dbAnyReference::dbDatabase" ></a>class </td><td class="memItemRight" valign=bottom><a class="el" href="classdbAnyReference.html#dbAnyReferencen1">dbDatabase</a></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="dbAnyReferencen2" doxytag="dbAnyReference::dbFieldDescriptor" ></a>class </td><td class="memItemRight" valign=bottom><a class="el" href="classdbAnyReference.html#dbAnyReferencen2">dbFieldDescriptor</a></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classdbAnyReference.html#dbReference_3_01Version_01_4n0">isNull</a> (<a class="el" href="classdbAnyReference.html">dbAnyReference</a> const &ref)</td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>Base class for all references <p><hr><h2>Member Function Documentation</h2><a class="anchor" name="dbReference_3_01Version_01_4a11" doxytag="dbAnyReference::getOid" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> oid_t dbAnyReference::getOid </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap> const<code> [inline]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Get object idetifier <dl compact><dt><b>Returns:</b></dt><dd>object identifier of referenced object </dd></dl> </td> </tr></table><a class="anchor" name="dbReference_3_01Version_01_4a12" doxytag="dbAnyReference::isNull" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> bool dbAnyReference::isNull </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap> const<code> [inline]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Check whether reference is null </td> </tr></table><hr><h2>Friends And Related Function Documentation</h2><a class="anchor" name="dbReference_3_01Version_01_4n0" doxytag="dbAnyReference::isNull" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> bool isNull </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top"><a class="el" href="classdbAnyReference.html">dbAnyReference</a> const & </td> <td class="mdname1" valign="top" nowrap> <em>ref</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [friend]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </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 size="1"><address style="align: right;"><small>Generated on Thu Feb 12 13:04:48 2004 for FastDB by<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border=0 > </a>1.3.5 </small></address></body></html>⌨️ 快捷键说明
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