File: stldb_vectorrbegin.html

package info (click to toggle)
db 5.1.29-9%2Bdeb8u1
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 150,396 kB
  • sloc: ansic: 400,169; java: 94,399; tcl: 70,967; sh: 37,399; cs: 30,758; cpp: 21,132; perl: 14,227; xml: 9,854; makefile: 3,777; yacc: 1,003; awk: 942; sql: 801; erlang: 461; python: 216; php: 24; asm: 14
file content (221 lines) | stat: -rw-r--r-- 8,332 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
<?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>rbegin</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="db_vector.html" title="Chapter 4.  Db_vector" />
    <link rel="prev" href="stldb_vectorend.html" title="end" />
    <link rel="next" href="stldb_vectorrend.html" title="rend" />
  </head>
  <body>
    <div class="navheader">
      <table width="100%" summary="Navigation header">
        <tr>
          <th colspan="3" align="center">rbegin</th>
        </tr>
        <tr>
          <td width="20%" align="left"><a accesskey="p" href="stldb_vectorend.html">Prev</a> </td>
          <th width="60%" align="center">Chapter 4. 
 Db_vector  </th>
          <td width="20%" align="right"> <a accesskey="n" href="stldb_vectorrend.html">Next</a></td>
        </tr>
      </table>
      <hr />
    </div>
    <div class="sect1" lang="en" xml:lang="en">
      <div class="titlepage">
        <div>
          <div>
            <h2 class="title" style="clear: both"><a id="stldb_vectorrbegin"></a>rbegin</h2>
          </div>
        </div>
      </div>
      <div class="sect2" lang="en" xml:lang="en">
        <div class="titlepage">
          <div>
            <div>
              <h3 class="title"><a id="stldb_vectorrbegin_details"></a>Function Details</h3>
            </div>
          </div>
        </div>
        <pre class="programlisting">
reverse_iterator rbegin(ReadModifyWriteOption rmw=
    ReadModifyWriteOption::no_read_modify_write(), bool readonly=false,
    BulkRetrievalOption bulk_read=BulkRetrievalOption::no_bulk_retrieval(),
    bool directdb_get=true)
 </pre>
        <p>Create a reverse iterator. </p>
        <p>This function creates a reverse iterator initialized to sit on the last element in the underlying database, and can be used to read/write. The meaning and usage of its parameters are identical to the above begin function. </p>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h4 class="title"><a id="idp50252936"></a>Parameters</h4>
              </div>
            </div>
          </div>
          <div class="sect4" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h5 class="title"><a id="idp50254688"></a>directdb_get</h5>
                </div>
              </div>
            </div>
            <p>Same as that of begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p>
          </div>
          <div class="sect4" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h5 class="title"><a id="idp50256648"></a>bulk_read</h5>
                </div>
              </div>
            </div>
            <p>Same as that of begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p>
          </div>
          <div class="sect4" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h5 class="title"><a id="idp50257048"></a>rmw</h5>
                </div>
              </div>
            </div>
            <p>Same as that of begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p>
          </div>
          <div class="sect4" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h5 class="title"><a id="idp50257448"></a>readonly</h5>
                </div>
              </div>
            </div>
            <p>Same as that of begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p>
          </div>
        </div>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h4 class="title"><a id="idp50250160"></a>Return Value</h4>
              </div>
            </div>
          </div>
          <p>The created iterator. </p>
        </div>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h4 class="title"><a id="idp50250480"></a>See Also</h4>
              </div>
            </div>
          </div>
          <p>
    </p>
          <p>begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p>
          <p>
   </p>
        </div>
        <pre class="programlisting">
const_reverse_iterator rbegin(BulkRetrievalOption bulkretrieval=
    BulkRetrievalOption(BulkRetrievalOption::no_bulk_retrieval()),
    bool directdb_get=true) const
 </pre>
        <p>Create a const reverse iterator. </p>
        <p>This function creates a const reverse iterator initialized to sit on the last element in the backing database, and can only read the element, it is only available to const <a class="link" href="db_vector.html" title="Chapter 4.  Db_vector">db_vector</a>
 containers. The meaning and usage of its parameters are identical as above. </p>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h4 class="title"><a id="idp50259472"></a>Parameters</h4>
              </div>
            </div>
          </div>
          <div class="sect4" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h5 class="title"><a id="idp50259664"></a>directdb_get</h5>
                </div>
              </div>
            </div>
            <p>Same as that of begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p>
          </div>
          <div class="sect4" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h5 class="title"><a id="idp50260584"></a>bulkretrieval</h5>
                </div>
              </div>
            </div>
            <p>Same as that of begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p>
          </div>
        </div>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h4 class="title"><a id="idp50247232"></a>Return Value</h4>
              </div>
            </div>
          </div>
          <p>The created iterator. </p>
        </div>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h4 class="title"><a id="idp50247552"></a>See Also</h4>
              </div>
            </div>
          </div>
          <p>
    </p>
          <p>begin(ReadModifyWrite, bool, BulkRetrievalOption, bool); </p>
          <p>
   </p>
        </div>
      </div>
      <div class="sect2" lang="en" xml:lang="en">
        <div class="titlepage">
          <div>
            <div>
              <h3 class="title"><a id="idp50246992"></a>Class</h3>
            </div>
          </div>
        </div>
        <p>
  <a class="link" href="db_vector.html" title="Chapter 4.  Db_vector">db_vector</a>
     </p>
      </div>
    </div>
    <div class="navfooter">
      <hr />
      <table width="100%" summary="Navigation footer">
        <tr>
          <td width="40%" align="left"><a accesskey="p" href="stldb_vectorend.html">Prev</a> </td>
          <td width="20%" align="center">
            <a accesskey="u" href="db_vector.html">Up</a>
          </td>
          <td width="40%" align="right"> <a accesskey="n" href="stldb_vectorrend.html">Next</a></td>
        </tr>
        <tr>
          <td width="40%" align="left" valign="top">end </td>
          <td width="20%" align="center">
            <a accesskey="h" href="index.html">Home</a>
          </td>
          <td width="40%" align="right" valign="top"> rend</td>
        </tr>
      </table>
    </div>
  </body>
</html>