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10 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>Chapter 20. Db_reverse_iterator</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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<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">Chapter 20.
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Db_reverse_iterator </th>
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</tr>
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<tr>
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<td width="20%" align="left"><a accesskey="p" href="stldb_set_iteratorrefresh.html">Prev</a> </td>
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<th width="60%" align="center"> </th>
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<td width="20%" align="right"> <a accesskey="n" href="stldb_reverse_iteratoroperator_decr.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="chapter" 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"><a id="db_reverse_iterator"></a>Chapter 20.
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Db_reverse_iterator </h2>
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</div>
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</div>
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</div>
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<p>This class is the reverse class adaptor for all dbstl iterator classes. </p>
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<p>It inherits from real iterator classes like <a class="link" href="db_vector_iterator.html" title="Chapter 13. Db_vector_iterator">db_vector_iterator</a>
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, <a class="link" href="db_map_iterator.html" title="Chapter 16. Db_map_iterator">db_map_iterator</a>
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or <a class="link" href="db_set_iterator.html" title="Chapter 19. Db_set_iterator">db_set_iterator</a>
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. When you call container::rbegin(), you will get an instance of this class. </p>
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<h4><a id="id3617030"></a>
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See Also
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</h4>
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<p> </p>
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<p><a class="link" href="db_vector_base_iterator.html" title="Chapter 12. Db_vector_base_iterator">db_vector_base_iterator</a>
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<a class="link" href="db_vector_iterator.html" title="Chapter 13. Db_vector_iterator">db_vector_iterator</a>
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<a class="link" href="db_map_base_iterator.html" title="Chapter 15. Db_map_base_iterator">db_map_base_iterator</a>
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<a class="link" href="db_map_iterator.html" title="Chapter 16. Db_map_iterator">db_map_iterator</a>
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<a class="link" href="db_set_base_iterator.html" title="Chapter 18. Db_set_base_iterator">db_set_base_iterator</a>
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<a class="link" href="db_set_iterator.html" title="Chapter 19. Db_set_iterator">db_set_iterator</a>
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</p>
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<h4><a id="id3617036"></a> Public Members </h4>
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<div class="informaltable">
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<table border="1" width="80%">
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<colgroup>
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<col />
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<col />
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</colgroup>
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<thead>
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<tr>
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<th>Member</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>
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<a class="xref" href="db_reverse_iterator.html#stldb_reverse_iteratoroperator_incr" title="operator++">operator++</a>
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</td>
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<td>
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<p>Move this iterator forward by one element. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratoroperator_decr.html" title="operator--">operator--</a>
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</td>
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<td>
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<p>Move this iterator backward by one element. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratoroperator_add.html" title="operator+">operator+</a>
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</td>
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<td>
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<p>Iterator shuffle operator. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratoroperator_sub.html" title="operator-">operator-</a>
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</td>
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<td>
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<p>Iterator shuffle operator. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratoroperator_ia.html" title="operator+=">operator+=</a>
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</td>
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<td>
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<p>Iterator shuffle operator. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratoroperator_sa.html" title="operator-=">operator-=</a>
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</td>
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<td>
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<p>Iterator shuffle operator. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratoroperator_lt.html" title="operator<">operator<</a>
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</td>
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<td>
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<p>Less compare operator. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratoroperator_gt.html" title="operator>">operator></a>
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</td>
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<td>
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<p>Greater compare operator. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratoroperator_le.html" title="operator<=">operator<=</a>
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</td>
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<td>
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<p>Less equal compare operator. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratoroperator_ge.html" title="operator>=">operator>=</a>
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</td>
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<td>
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<p>Greater equal compare operator. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratordb_reverse_iterator.html" title="db_reverse_iterator">db_reverse_iterator</a>
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</td>
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<td>
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<p>Constructor. Construct from an iterator of wrapped type. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratoroperator_assign.html" title="operator=">operator=</a>
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</td>
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<td>
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<p>Assignment operator. </p> </td>
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</tr>
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<tr>
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<td>
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<a class="xref" href="stldb_reverse_iteratoroperator_sqbrk.html" title="operator[]">operator[]</a>
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</td>
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<td>
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<p>Return the reference of the element which can be reached by moving this reverse iterator by Off times backward. </p> </td>
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</tr>
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</tbody>
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</table>
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</div>
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<h4><a id="id3617079"></a>
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Group</h4>
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<p>
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<a class="xref" href="dbstl_iterators.html" title="Chapter 9. Dbstl Iterator Classes">
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Dbstl Iterator Classes </a>
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</p>
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<p>
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</p>
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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="stldb_reverse_iteratoroperator_incr"></a>operator++</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="stldb_reverse_iteratoroperator_incr_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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self& operator++()
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</pre>
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<p>Move this iterator forward by one element. </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="id3616277"></a>Return Value</h4>
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</div>
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</div>
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</div>
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<p>The moved iterator at new position. </p>
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</div>
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<pre class="programlisting">
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self operator++(int)
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</pre>
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<p>Move this iterator forward by one element. </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="id3617598"></a>Return Value</h4>
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</div>
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</div>
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</div>
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<p>The original iterator at old position. </p>
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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="id3617320"></a>Group: Reverse iterator movement functions</h3>
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</div>
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</div>
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</div>
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<p>When we talk about reverse iterator movement, we think the container is a uni-directional range, represented by [begin, end), and this is true no matter we are using iterators or reverse iterators.</p>
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<p>When an iterator is moved closer to "begin", we say it is moved forward, otherwise we say it is moved backward. </p>
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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="id3617610"></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="db_reverse_iterator.html" title="Chapter 20. Db_reverse_iterator">db_reverse_iterator</a>
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</p>
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</div>
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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="stldb_set_iteratorrefresh.html">Prev</a> </td>
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<td width="20%" align="center"> </td>
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<td width="40%" align="right"> <a accesskey="n" href="stldb_reverse_iteratoroperator_decr.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">refresh </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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</body>
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</html>
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