1<?xml version="1.0" encoding="UTF-8" standalone="no"?> 2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 3<html xmlns="http://www.w3.org/1999/xhtml"> 4 <head> 5 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> 6 <title>_DB_STL_StoreElement</title> 7 <link rel="stylesheet" href="apiReference.css" type="text/css" /> 8 <meta name="generator" content="DocBook XSL Stylesheets V1.73.2" /> 9 <link rel="start" href="index.html" title="Berkeley DB C++ Standard Template Library API Reference" /> 10 <link rel="up" href="ElementHolder.html" title="Chapter 23. ElementHolder" /> 11 <link rel="prev" href="stlElementHolder_DB_STL_value.html" title="_DB_STL_value" /> 12 <link rel="next" href="ElementRef.html" title="Chapter 24. ElementRef" /> 13 </head> 14 <body> 15 <div class="navheader"> 16 <table width="100%" summary="Navigation header"> 17 <tr> 18 <th colspan="3" align="center"> 19_DB_STL_StoreElement 20</th> 21 </tr> 22 <tr> 23 <td width="20%" align="left"><a accesskey="p" href="stlElementHolder_DB_STL_value.html">Prev</a> </td> 24 <th width="60%" align="center">Chapter 23. 25 ElementHolder </th> 26 <td width="20%" align="right"> <a accesskey="n" href="ElementRef.html">Next</a></td> 27 </tr> 28 </table> 29 <hr /> 30 </div> 31 <div class="sect1" lang="en" xml:lang="en"> 32 <div class="titlepage"> 33 <div> 34 <div> 35 <h2 class="title" style="clear: both"><a id="stlElementHolder_DB_STL_StoreElement"></a> 36_DB_STL_StoreElement 37</h2> 38 </div> 39 </div> 40 </div> 41 <div class="sect2" lang="en" xml:lang="en"> 42 <div class="titlepage"> 43 <div> 44 <div> 45 <h3 class="title"><a id="func_details"></a> 46Function Details</h3> 47 </div> 48 </div> 49 </div> 50 <pre class="programlisting"> 51void _DB_STL_StoreElement() 52 </pre> 53 <div class="sect3" lang="en" xml:lang="en"> 54 <div class="titlepage"></div> 55 <p>Function to store the data element. </p> 56 <p>The user needs to call this method after modifying the underlying object, so that the version stored in the container can be updated.</p> 57 <p>When db_base_iterator's directdb_get_ member is true, this function must be called after modifying the data member and before any subsequent container iterator dereference operations. If this step is not carried out any changes will be lost.</p> 58 <p>If the data element is changed via ElementHolder<>::operator=(), you don't need to call this function. </p> 59 </div> 60 </div> 61 <div class="sect2" lang="en" xml:lang="en"> 62 <div class="titlepage"> 63 <div> 64 <div> 65 <h3 class="title"><a id="id1570083"></a> 66Class</h3> 67 </div> 68 </div> 69 </div> 70 <p> 71 <a class="link" href="ElementHolder.html" title="Chapter 23. ElementHolder"> 72 ElementHolder</a> 73 </p> 74 </div> 75 </div> 76 <div class="navfooter"> 77 <hr /> 78 <table width="100%" summary="Navigation footer"> 79 <tr> 80 <td width="40%" align="left"><a accesskey="p" href="stlElementHolder_DB_STL_value.html">Prev</a> </td> 81 <td width="20%" align="center"> 82 <a accesskey="u" href="ElementHolder.html">Up</a> 83 </td> 84 <td width="40%" align="right"> <a accesskey="n" href="ElementRef.html">Next</a></td> 85 </tr> 86 <tr> 87 <td width="40%" align="left" valign="top"> 88_DB_STL_value 89 </td> 90 <td width="20%" align="center"> 91 <a accesskey="h" href="index.html">Home</a> 92 </td> 93 <td width="40%" align="right" valign="top"> Chapter 24. 94 ElementRef </td> 95 </tr> 96 </table> 97 </div> 98 </body> 99</html> 100