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>rbegin</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="db_map.html" title="Chapter��5.�� Db_map" /> 11 <link rel="prev" href="stldb_mapend.html" title="end" /> 12 <link rel="next" href="stldb_maprend.html" title="rend" /> 13 </head> 14 <body> 15 <div class="navheader"> 16 <table width="100%" summary="Navigation header"> 17 <tr> 18 <th colspan="3" align="center"> 19rbegin 20</th> 21 </tr> 22 <tr> 23 <td width="20%" align="left"><a accesskey="p" href="stldb_mapend.html">Prev</a>��</td> 24 <th width="60%" align="center">Chapter��5.�� 25 Db_map </th> 26 <td width="20%" align="right">��<a accesskey="n" href="stldb_maprend.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="stldb_maprbegin"></a> 36rbegin 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"> 51reverse_iterator��rbegin(ReadModifyWriteOption��rmw= 52��������ReadModifyWriteOption::no_read_modify_write(),��bool��read_only=false, 53��������BulkRetrievalOption��bulkretrieval=BulkRetrievalOption::no_bulk_retrieval(), 54��������bool��directdb_get=true) 55 </pre> 56 <div class="sect3" lang="en" xml:lang="en"> 57 <div class="titlepage"></div> 58 <p>Begin a read-write or readonly reverse iterator which sits on the first key/data pair of the database. </p> 59 <p></p> 60 </div> 61 <div class="sect3" lang="en" xml:lang="en"> 62 <div class="titlepage"> 63 <div> 64 <div> 65 <h4 class="title"><a id="id1551066"></a> 66Parameters</h4> 67 </div> 68 </div> 69 </div> 70 <div class="sect4" lang="en" xml:lang="en"> 71 <div class="titlepage"> 72 <div> 73 <div> 74 <h5 class="title"><a id="id1551349"></a> 75 directdb_get </h5> 76 </div> 77 </div> 78 </div> 79 <p>Same as that of db_vector::begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p> 80 </div> 81 <div class="sect4" lang="en" xml:lang="en"> 82 <div class="titlepage"> 83 <div> 84 <div> 85 <h5 class="title"><a id="id1551268"></a> 86 read_only </h5> 87 </div> 88 </div> 89 </div> 90 <p>Same as that of db_vector::begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p> 91 </div> 92 <div class="sect4" lang="en" xml:lang="en"> 93 <div class="titlepage"> 94 <div> 95 <div> 96 <h5 class="title"><a id="id1551442"></a> 97 rmw </h5> 98 </div> 99 </div> 100 </div> 101 <p>Same as that of db_vector::begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p> 102 </div> 103 <div class="sect4" lang="en" xml:lang="en"> 104 <div class="titlepage"> 105 <div> 106 <div> 107 <h5 class="title"><a id="id1551462"></a> 108 bulkretrieval </h5> 109 </div> 110 </div> 111 </div> 112 <p>Same as that of db_vector::begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p> 113 </div> 114 </div> 115 <div class="sect3" lang="en" xml:lang="en"> 116 <div class="titlepage"> 117 <div> 118 <div> 119 <h4 class="title"><a id="id1551284"></a> 120Return Value</h4> 121 </div> 122 </div> 123 </div> 124 <p>The created iterator. </p> 125 </div> 126 <div class="sect3" lang="en" xml:lang="en"> 127 <div class="titlepage"> 128 <div> 129 <div> 130 <h4 class="title"><a id="id1551093"></a> 131See Also</h4> 132 </div> 133 </div> 134 </div> 135 <p> 136 </p> 137 <p><a class="link" href="db_vector.html#stldb_vectorbegin" title="begin">db_vector::begin</a> 138(<a class="link" href="ReadModifyWriteOption.html" title="Chapter��28.�� ReadModifyWriteOption">ReadModifyWriteOption</a> 139, bool, <a class="link" href="BulkRetrievalOption.html" title="Chapter��27.�� BulkRetrievalOption">BulkRetrievalOption</a> 140, bool) </p> 141 <p><a class="link" href="db_vector.html#stldb_vectorbegin" title="begin">db_vector::begin</a> 142(ReadModifyWrite, bool, <a class="link" href="BulkRetrievalOption.html" title="Chapter��27.�� BulkRetrievalOption">BulkRetrievalOption</a> 143, bool); </p> 144 <p> </p> 145 </div> 146 <pre class="programlisting"> 147const_reverse_iterator��rbegin(BulkRetrievalOption��bulkretrieval= 148��������BulkRetrievalOption::no_bulk_retrieval(), 149��������bool��directdb_get=true)��const 150 </pre> 151 <div class="sect3" lang="en" xml:lang="en"> 152 <div class="titlepage"></div> 153 <p>Begin a read-only reverse iterator. </p> 154 <p></p> 155 </div> 156 <div class="sect3" lang="en" xml:lang="en"> 157 <div class="titlepage"> 158 <div> 159 <div> 160 <h4 class="title"><a id="id1551436"></a> 161Parameters</h4> 162 </div> 163 </div> 164 </div> 165 <div class="sect4" lang="en" xml:lang="en"> 166 <div class="titlepage"> 167 <div> 168 <div> 169 <h5 class="title"><a id="id1551200"></a> 170 directdb_get </h5> 171 </div> 172 </div> 173 </div> 174 <p>Same as that of begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p> 175 </div> 176 <div class="sect4" lang="en" xml:lang="en"> 177 <div class="titlepage"> 178 <div> 179 <div> 180 <h5 class="title"><a id="id1551384"></a> 181 bulkretrieval </h5> 182 </div> 183 </div> 184 </div> 185 <p>Same as that of begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p> 186 </div> 187 </div> 188 <div class="sect3" lang="en" xml:lang="en"> 189 <div class="titlepage"> 190 <div> 191 <div> 192 <h4 class="title"><a id="id1551385"></a> 193Return Value</h4> 194 </div> 195 </div> 196 </div> 197 <p>The created const iterator. </p> 198 </div> 199 <div class="sect3" lang="en" xml:lang="en"> 200 <div class="titlepage"> 201 <div> 202 <div> 203 <h4 class="title"><a id="id1551488"></a> 204See Also</h4> 205 </div> 206 </div> 207 </div> 208 <p> 209 </p> 210 <p><a class="link" href="db_vector.html#stldb_vectorbegin" title="begin">db_vector::begin</a> 211(ReadModifyWrite, bool, <a class="link" href="BulkRetrievalOption.html" title="Chapter��27.�� BulkRetrievalOption">BulkRetrievalOption</a> 212, bool); </p> 213 <p> </p> 214 </div> 215 </div> 216 <div class="sect2" lang="en" xml:lang="en"> 217 <div class="titlepage"> 218 <div> 219 <div> 220 <h3 class="title"><a id="id1551637"></a> 221Group: Iterator Functions</h3> 222 </div> 223 </div> 224 </div> 225 <p>The parameters in begin functions of this group have identical meaning to thoes in <a class="link" href="db_vector.html#stldb_vectorbegin" title="begin">db_vector::begin</a> 226, refer to those functions for details.</p> 227 <div class="simplesect" lang="en" xml:lang="en"> 228 <div class="titlepage"></div> 229 <p><a class="link" href="db_vector.html#stldb_vectorbegin" title="begin">db_vector::begin()</a> 230 </p> 231 </div> 232 <p> 233</p> 234 </div> 235 <div class="sect2" lang="en" xml:lang="en"> 236 <div class="titlepage"> 237 <div> 238 <div> 239 <h3 class="title"><a id="id1551173"></a> 240Class</h3> 241 </div> 242 </div> 243 </div> 244 <p> 245 <a class="link" href="db_map.html" title="Chapter��5.�� Db_map"> 246 db_map</a> 247 </p> 248 </div> 249 </div> 250 <div class="navfooter"> 251 <hr /> 252 <table width="100%" summary="Navigation footer"> 253 <tr> 254 <td width="40%" align="left"><a accesskey="p" href="stldb_mapend.html">Prev</a>��</td> 255 <td width="20%" align="center"> 256 <a accesskey="u" href="db_map.html">Up</a> 257 </td> 258 <td width="40%" align="right">��<a accesskey="n" href="stldb_maprend.html">Next</a></td> 259 </tr> 260 <tr> 261 <td width="40%" align="left" valign="top"> 262end 263��</td> 264 <td width="20%" align="center"> 265 <a accesskey="h" href="index.html">Home</a> 266 </td> 267 <td width="40%" align="right" valign="top">�� 268rend 269</td> 270 </tr> 271 </table> 272 </div> 273 </body> 274</html> 275