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156 lines
5.8 KiB
HTML
156 lines
5.8 KiB
HTML
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>ElementRef</title>
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<link rel="stylesheet" href="apiReference.css" type="text/css" />
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<meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
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<link rel="start" href="index.html" title="Berkeley DB C++ Standard Template Library API Reference" />
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<link rel="up" href="ElementRef.html" title="Chapter 24. ElementRef" />
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<link rel="prev" href="ElementRef.html" title="Chapter 24. ElementRef" />
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<link rel="next" href="stlElementRefoperator_assign.html" title="operator=" />
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</head>
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<body>
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<div xmlns="" class="navheader">
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<div class="libver">
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<p>Library Version 11.2.5.2</p>
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</div>
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<table width="100%" summary="Navigation header">
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<tr>
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<th colspan="3" align="center">ElementRef</th>
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</tr>
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<tr>
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<td width="20%" align="left"><a accesskey="p" href="ElementRef.html">Prev</a> </td>
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<th width="60%" align="center">Chapter 24.
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ElementRef </th>
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<td width="20%" align="right"> <a accesskey="n" href="stlElementRefoperator_assign.html">Next</a></td>
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</tr>
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</table>
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<hr />
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</div>
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<div class="sect1" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h2 class="title" style="clear: both"><a id="stlElementRefElementRef"></a>ElementRef</h2>
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</div>
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</div>
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</div>
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<div class="sect2" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h3 class="title"><a id="stlElementRefElementRef_details"></a>Function Details</h3>
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</div>
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</div>
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</div>
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<pre class="programlisting">
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ElementRef(iterator_type *pitr=NULL)
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</pre>
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<p>Constructor. </p>
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<p>If the pitr parameter is NULL or the default value is used, the object created is a simple wrapper and not connected to a container. If a valid iterator parameter is passed in, the wrapped element will be associated with the matching key/data pair in the underlying container. </p>
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<div class="sect3" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h4 class="title"><a id="id3540502"></a>Parameters</h4>
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</div>
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</div>
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</div>
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<div class="sect4" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h5 class="title"><a id="id3540531"></a>pitr</h5>
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</div>
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</div>
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</div>
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<p>The iterator owning this object. </p>
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</div>
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</div>
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<pre class="programlisting">
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ElementRef(const ddt &dt)
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</pre>
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<p>Constructor. </p>
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<p>Initializes an <a class="link" href="ElementRef.html" title="Chapter 24. ElementRef">ElementRef</a>
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wrapper without an iterator. It can only be used to wrap a data element in memory, it can't access an unerlying database. </p>
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<div class="sect3" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h4 class="title"><a id="id3540569"></a>Parameters</h4>
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</div>
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</div>
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</div>
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<div class="sect4" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h5 class="title"><a id="id3540572"></a>dt</h5>
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</div>
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</div>
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</div>
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<p>The base class object to initialize this object. </p>
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</div>
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</div>
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<pre class="programlisting">
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ElementRef(const self &other)
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</pre>
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<p>Copy constructor. </p>
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<p>The constructor takes a "deep" copy. The created object will be identical to, but independent from the original object. </p>
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<div class="sect3" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h4 class="title"><a id="id3540586"></a>Parameters</h4>
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</div>
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</div>
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</div>
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<div class="sect4" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h5 class="title"><a id="id3540590"></a>other</h5>
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</div>
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</div>
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</div>
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<p>The object to clone from. </p>
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</div>
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</div>
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</div>
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<div class="sect2" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h3 class="title"><a id="id3540298"></a>Class</h3>
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</div>
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</div>
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</div>
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<p>
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<a class="link" href="ElementRef.html" title="Chapter 24. ElementRef">ElementRef</a>
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</p>
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</div>
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</div>
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<div class="navfooter">
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<hr />
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<table width="100%" summary="Navigation footer">
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<tr>
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<td width="40%" align="left"><a accesskey="p" href="ElementRef.html">Prev</a> </td>
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<td width="20%" align="center">
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<a accesskey="u" href="ElementRef.html">Up</a>
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</td>
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<td width="40%" align="right"> <a accesskey="n" href="stlElementRefoperator_assign.html">Next</a></td>
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</tr>
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<tr>
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<td width="40%" align="left" valign="top">Chapter 24.
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ElementRef </td>
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<td width="20%" align="center">
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<a accesskey="h" href="index.html">Home</a>
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</td>
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<td width="40%" align="right" valign="top"> operator=</td>
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</tr>
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</table>
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</div>
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</body>
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</html>
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