Sophie

Sophie

distrib > Mandriva > 2010.1 > x86_64 > media > main-release > by-pkgid > a00abf5f94bf470fd4cc9e10b2d135e0 > files > 779

lib64db4.8-devel-4.8.26-1mdv2010.1.x86_64.rpm

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <title>Chapter 11.  Iterator Classes for db_vector</title>
    <link rel="stylesheet" href="apiReference.css" type="text/css" />
    <meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
    <link rel="start" href="index.html" title="Berkeley DB C++ Standard Template Library API Reference" />
    <link rel="up" href="index.html" title="Berkeley DB C++ Standard Template Library API Reference" />
    <link rel="prev" href="stldb_base_iteratoris_directdb_get.html" title="is_directdb_get" />
    <link rel="next" href="db_vector_base_iterator.html" title="Chapter 12.  Db_vector_base_iterator" />
  </head>
  <body>
    <div class="navheader">
      <table width="100%" summary="Navigation header">
        <tr>
          <th colspan="3" align="center">Chapter 11. 
 Iterator Classes for db_vector  </th>
        </tr>
        <tr>
          <td width="20%" align="left"><a accesskey="p" href="stldb_base_iteratoris_directdb_get.html">Prev</a> </td>
          <th width="60%" align="center"> </th>
          <td width="20%" align="right"> <a accesskey="n" href="db_vector_base_iterator.html">Next</a></td>
        </tr>
      </table>
      <hr />
    </div>
    <div class="chapter" lang="en" xml:lang="en">
      <div class="titlepage">
        <div>
          <div>
            <h2 class="title"><a id="db_vector_iterators"></a>Chapter 11. 
 Iterator Classes for db_vector  </h2>
          </div>
        </div>
      </div>
      <p><a class="link" href="db_vector.html" title="Chapter 4.  Db_vector">db_vector</a>
 has two iterator classes --- <a class="link" href="db_vector_base_iterator.html" title="Chapter 12.  Db_vector_base_iterator">db_vector_base_iterator</a>
 and <a class="link" href="db_vector_iterator.html" title="Chapter 13.  Db_vector_iterator">db_vector_iterator</a>
. </p>
      <p>The differences between the two classes are that the <a class="link" href="db_vector_base_iterator.html" title="Chapter 12.  Db_vector_base_iterator">db_vector_base_iterator</a>
 can only be used to read its referenced value, so it is intended as db_vector's const iterator; While the other class allows both read and write access. If your access pattern is readonly, it is strongly recommended that you use the const iterator because it is faster and more efficient. The two classes have identical behaviors to std::vector::const_iterator and std::vector::iterator respectively. Note that the common public member function behaviors are described in the <a class="link" href="db_base_iterator.html" title="Chapter 10.  Db_base_iterator">db_base_iterator</a>
 section. </p>
      <h4><a id="id1558359"></a>
See Also
</h4>
      <p> </p>
      <p><a class="link" href="db_base_iterator.html" title="Chapter 10.  Db_base_iterator">db_base_iterator</a>
 </p>
      <h4><a id="id1558065"></a> Public Members </h4>
      <div class="informaltable">
        <table border="1" width="80%">
          <colgroup>
            <col />
            <col />
          </colgroup>
          <thead>
            <tr>
              <th>Member</th>
              <th>Description</th>
            </tr>
          </thead>
          <tbody>
            <tr>
              <td>
<a class="link" href="db_vector_base_iterator.html" title="Chapter 12.  Db_vector_base_iterator">
db_vector_base_iterator</a>
</td>
              <td>
db_vector_base_iterator</td>
            </tr>
            <tr>
              <td>
<a class="link" href="db_vector_iterator.html" title="Chapter 13.  Db_vector_iterator">
db_vector_iterator</a>
</td>
              <td>
db_vector_iterator</td>
            </tr>
          </tbody>
        </table>
      </div>
      <h4><a id="id1558869"></a>
Group</h4>
      <p>
<a class="xref" href="dbstl_iterators.html" title="Chapter 9.  Dbstl Iterator Classes">
 Dbstl Iterator Classes  </a>
</p>
      <p>
</p>
    </div>
    <div class="navfooter">
      <hr />
      <table width="100%" summary="Navigation footer">
        <tr>
          <td width="40%" align="left"><a accesskey="p" href="stldb_base_iteratoris_directdb_get.html">Prev</a> </td>
          <td width="20%" align="center"> </td>
          <td width="40%" align="right"> <a accesskey="n" href="db_vector_base_iterator.html">Next</a></td>
        </tr>
        <tr>
          <td width="40%" align="left" valign="top">
is_directdb_get
 </td>
          <td width="20%" align="center">
            <a accesskey="h" href="index.html">Home</a>
          </td>
          <td width="40%" align="right" valign="top"> Chapter 12. 
 Db_vector_base_iterator  </td>
        </tr>
      </table>
    </div>
  </body>
</html>