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From w...@apache.org
Subject [27/51] [partial] arrow-site git commit: Add Ray serialization blog post, update API docs
Date Mon, 16 Oct 2017 14:20:05 GMT
http://git-wip-us.apache.org/repos/asf/arrow-site/blob/7a2e5ece/docs/cpp/interfaces_8h_source.html
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diff --git a/docs/cpp/interfaces_8h_source.html b/docs/cpp/interfaces_8h_source.html
index 4c57a09..e0de47c 100644
--- a/docs/cpp/interfaces_8h_source.html
+++ b/docs/cpp/interfaces_8h_source.html
@@ -5,7 +5,7 @@
 <meta http-equiv="X-UA-Compatible" content="IE=9"/>
 <meta name="generator" content="Doxygen 1.8.13"/>
 <meta name="viewport" content="width=device-width, initial-scale=1"/>
-<title>Apache Arrow (C++): /home/wesm/code/arrow/cpp/src/arrow/io/interfaces.h Source File</title>
+<title>Apache Arrow (C++): /apache-arrow/arrow/cpp/src/arrow/io/interfaces.h Source File</title>
 <link href="tabs.css" rel="stylesheet" type="text/css"/>
 <script type="text/javascript" src="jquery.js"></script>
 <script type="text/javascript" src="dynsections.js"></script>
@@ -67,16 +67,16 @@ $(function() {
 <div class="title">interfaces.h</div>  </div>
 </div><!--header-->
 <div class="contents">
-<a href="interfaces_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// or more contributor license agreements.  See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// regarding copyright ownership.  The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><span cl
 ass="lineno">    6</span>&#160;<span class="comment">// &quot;License&quot;); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// with the License.  You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">//   http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// Unless required by applicable law or agreed to in writing,</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">// software distribute
 d under the License is distributed on an</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">// &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">// KIND, either express or implied.  See the License for the</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">// specific language governing permissions and limitations</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// under the License.</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#ifndef ARROW_IO_INTERFACES_H</span></div><div class="line"><a name="l00019"></a><span class="lin
 eno">   19</span>&#160;<span class="preprocessor">#define ARROW_IO_INTERFACES_H</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;cstdint&gt;</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;mutex&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l0002
 7"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="macros_8h.html">arrow/util/macros.h</a>&quot;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="visibility_8h.html">arrow/util/visibility.h</a>&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearrow.html">arrow</a> {</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keyword">class </span>Buffer;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="keyword">class </span>Status;</div><div class="line"><a nam
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 #160;};</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_readable.html">  102</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_readable.html">Readable</a> {</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> Read(int64_t nbytes, int64_t* bytes_read, uint8_t* out) = 0;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  <span class="comment">// Does not copy if not necessary</span></div><div class="line"><a name="l00107"></
 a><span class="lineno">  107</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> Read(int64_t nbytes, std::shared_ptr&lt;Buffer&gt;* out) = 0;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;};</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_output_stream.html">  110</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_output_stream.html">OutputStream</a> : <span class="keyword">virtual</span> <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_file_interface.html">FileInterface</a>, <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_writeable.html">Writeable</a> {</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>
 &#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_output_stream.html#a75ceada7c785d78fbb2a81d2ce6b6e93">  112</a></span>&#160;  <a class="code" href="classarrow_1_1io_1_1_output_stream.html#a75ceada7c785d78fbb2a81d2ce6b6e93">OutputStream</a>() {}</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;};</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_input_stream.html">  115</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_input_stream.html">InputStream</a> : <span class="keyword">virtual</span> <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_file_interface.html">FileInterface</a>, <span class="keyword">public</span> <a cla
 ss="code" href="classarrow_1_1io_1_1_readable.html">Readable</a> {</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_input_stream.html#aa7d3c448d324b0975577776d833133a4">  117</a></span>&#160;  <a class="code" href="classarrow_1_1io_1_1_input_stream.html#aa7d3c448d324b0975577776d833133a4">InputStream</a>() {}</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;};</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_random_access_file.html">  120</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_random_access_file.html">RandomAccessFile</a> : <span class="keyword">public</span> <a c
 lass="code" href="classarrow_1_1io_1_1_input_stream.html">InputStream</a>, <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_seekable.html">Seekable</a> {</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> GetSize(int64_t* size) = 0;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> supports_zero_copy() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;  <span c
 lass="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> ReadAt(int64_t position, int64_t nbytes, int64_t* bytes_read,</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                        uint8_t* out);</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> ReadAt(int64_t position, int64_t nbytes, std::shared_ptr&lt;Buffer&gt;* out);</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_random_access_file.html#a2c52831f6121cc1a751f1573e58c6bf9">  136</a></span>&#160;  std::mutex&amp; <a class="code" href="classarrow_1_1io_1_1_random_access_file.html#a2c52831f6121cc1a75
 1f1573e58c6bf9">lock</a>() { <span class="keywordflow">return</span> lock_; }</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_random_access_file.html#a69bbf2b55f82c780ab8f75559ac57fed">  139</a></span>&#160;  std::mutex <a class="code" href="classarrow_1_1io_1_1_random_access_file.html#a69bbf2b55f82c780ab8f75559ac57fed">lock_</a>;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;  <a class="code" href="classarrow_1_1io_1_1_random_access_file.html">RandomAccessFile</a>();</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;};</div><div class="line"><a name="l00143"></a><span
  class="lineno">  143</span>&#160;</div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_writeable_file.html">  144</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_writeable_file.html">WriteableFile</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_output_stream.html">OutputStream</a>, <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_seekable.html">Seekable</a> {</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> WriteAt(int64_t position, <span class="keyword">const</span> uint8_t* data, int64_t nbytes) = 0;</div><div class="line"><a name="l00147"></a><span cl
 ass="lineno">  147</span>&#160;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_writeable_file.html#a650f2ad9683cdbcc49ffeb2e75b7a082">  149</a></span>&#160;  <a class="code" href="classarrow_1_1io_1_1_writeable_file.html#a650f2ad9683cdbcc49ffeb2e75b7a082">WriteableFile</a>() { set_mode(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310ab52e1a23224a7428723418a037a56374">FileMode::READ</a>); }</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;};</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;</div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_read_write_file_interface.html">  152</a></span>&#160;<span class="keyword">class </span>ARROW_EX
 PORT <a class="code" href="classarrow_1_1io_1_1_read_write_file_interface.html">ReadWriteFileInterface</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_random_access_file.html">RandomAccessFile</a>,</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;                                            <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_writeable_file.html">WriteableFile</a> {</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_read_write_file_interface.html#a8dc7a2f90a0799d7322eb247d1827ee9">  155</a></span>&#160;  <a class="code" href="classarrow_1_1io_1_1_read_write_file_interface.html#a8dc7a2f90a0799d7322eb247d1827ee9">ReadWriteFileInterface</a>() { <a class="code" href="classarrow_1_1io_1_1_file_inter
 face.html#af3dd01a780076e39a34770beb513f71f">RandomAccessFile::set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a117c7cc18774449e14f1a8a655939d30">FileMode::READWRITE</a>); }</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;};</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="namespacearrow_1_1io.html#a04cc6eea7cb1879fb483991b692fd363">  158</a></span>&#160;<span class="keyword">using</span> <a class="code" href="classarrow_1_1io_1_1_random_access_file.html">ReadableFileInterface</a> = <a class="code" href="classarrow_1_1io_1_1_random_access_file.html">RandomAccessFile</a>;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;}  <span class="comment">// namespace 
 io</span></div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;}  <span class="comment">// namespace arrow</span></div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="preprocessor">#endif  // ARROW_IO_INTERFACES_H</span></div><div class="ttc" id="structarrow_1_1io_1_1_object_type_html"><div class="ttname"><a href="structarrow_1_1io_1_1_object_type.html">arrow::io::ObjectType</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:41</div></div>
+<a href="interfaces_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// or more contributor license agreements.  See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// regarding copyright ownership.  The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><span cl
 ass="lineno">    6</span>&#160;<span class="comment">// &quot;License&quot;); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// with the License.  You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">//   http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// Unless required by applicable law or agreed to in writing,</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">// software distribute
 d under the License is distributed on an</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">// &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">// KIND, either express or implied.  See the License for the</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">// specific language governing permissions and limitations</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// under the License.</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#ifndef ARROW_IO_INTERFACES_H</span></div><div class="line"><a name="l00019"></a><span class="lin
 eno">   19</span>&#160;<span class="preprocessor">#define ARROW_IO_INTERFACES_H</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;cstdint&gt;</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;mutex&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l0002
 7"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="macros_8h.html">arrow/util/macros.h</a>&quot;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="visibility_8h.html">arrow/util/visibility.h</a>&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearrow.html">arrow</a> {</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keyword">class </span>Buffer;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="keyword">class </span>Status;</div><div class="line"><a nam
 e="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword">namespace </span>io {</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="structarrow_1_1io_1_1_file_mode.html">   37</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structarrow_1_1io_1_1_file_mode.html">FileMode</a> {</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b">   38</a></span>&#160;  <span class="keyword">enum</span> <a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310">type</a> { <a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310ab52e1a23224a7428723418a03
 7a56374">READ</a>, <a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b">WRITE</a>, <a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a117c7cc18774449e14f1a8a655939d30">READWRITE</a> };</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;};</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="structarrow_1_1io_1_1_object_type.html">   41</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structarrow_1_1io_1_1_object_type.html">ObjectType</a> {</div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="structarrow_1_1io_1_1_object_type.html#a1058f546342de12b2b2ade7410f4de7a">   42</a></span>&#160;  <span class="keyword">enum</span> <a class="code" href="structarrow_1_1io_1_1
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 1f3e668fc22033e">   48</a></span>&#160;  <a class="code" href="structarrow_1_1io_1_1_object_type.html#a1058f546342de12b2b2ade7410f4de7a">ObjectType::type</a> <a class="code" href="structarrow_1_1io_1_1_file_statistics.html#ac4fbf56a8096ef2961f3e668fc22033e">kind</a>;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="structarrow_1_1io_1_1_file_statistics.html#acb65b45e4158c239f0756349a67fc36e">   50</a></span>&#160;  <a class="code" href="structarrow_1_1io_1_1_file_statistics.html#acb65b45e4158c239f0756349a67fc36e">FileStatistics</a>() {}</div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="structarrow_1_1io_1_1_file_statistics.html#a2dafd296b67318295fd892ab71079b3b">   51</a></span>&#160;  <a class="code" href="structarrow_1_1io_1_1_file_statistics.html#a2dafd296b67318295fd892ab71079b3b">FileStatistics</a>(int64_t size, <a class="
 code" href="structarrow_1_1io_1_1_object_type.html#a1058f546342de12b2b2ade7410f4de7a">ObjectType::type</a> kind) : size(size), kind(kind) {}</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;};</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_file_system.html">   54</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_file_system.html">FileSystem</a> {</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_file_system.html#ab6e667a6180c58207658d9c84db2cc8d">   56</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1io_1_1_file_system.html#ab6e667a61
 80c58207658d9c84db2cc8d">~FileSystem</a>() {}</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> MakeDirectory(<span class="keyword">const</span> std::string&amp; path) = 0;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> DeleteDirectory(<span class="keyword">const</span> std::string&amp; path) = 0;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Statu
 s</a> GetChildren(<span class="keyword">const</span> std::string&amp; path,</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;                             std::vector&lt;std::string&gt;* listing) = 0;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> Rename(<span class="keyword">const</span> std::string&amp; src, <span class="keyword">const</span> std::string&amp; dst) = 0;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> Stat(<span class="keyword">const</span> std::string&amp; path, <a class="code" href="structarrow_1_1io_
 1_1_file_statistics.html">FileStatistics</a>* stat) = 0;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;};</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_file_interface.html">   70</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_file_interface.html">FileInterface</a> {</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classarrow_1_1io_1_1_file_interface.html">FileInterface</a>() = 0;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow
 _1_1_status.html">Status</a> Close() = 0;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> Tell(int64_t* position) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_file_interface.html#a75a3739361570bb121b9adb04d5d8686">   76</a></span>&#160;  <a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310">FileMode::type</a> <a class="code" href="classarrow_1_1io_1_1_file_interface.html#a75a3739361570bb121b9adb04d5d8686">mode</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mode_; }</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><
 span class="lineno">   78</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_file_interface.html#afea9126bb21e3720212a826aa78b5534">   79</a></span>&#160;  <a class="code" href="classarrow_1_1io_1_1_file_interface.html#afea9126bb21e3720212a826aa78b5534">FileInterface</a>() {}</div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_file_interface.html#a504d0410eb6066316365a4549d000ee0">   80</a></span>&#160;  <a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310">FileMode::type</a> <a class="code" href="classarrow_1_1io_1_1_file_interface.html#a504d0410eb6066316365a4549d000ee0">mode_</a>;</div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">   81</a></span>&#160;  <span class="k
 eywordtype">void</span> <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310">FileMode::type</a> mode) { mode_ = mode; }</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  <a class="code" href="macros_8h.html#a40d72e185b1488b5659b761f0b6115bb">ARROW_DISALLOW_COPY_AND_ASSIGN</a>(<a class="code" href="classarrow_1_1io_1_1_file_interface.html">FileInterface</a>);</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;};</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno"><a class
 ="line" href="classarrow_1_1io_1_1_seekable.html">   87</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_seekable.html">Seekable</a> {</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classarrow_1_1io_1_1_seekable.html">Seekable</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> Seek(int64_t position) = 0;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;};</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div><div class="line"><a name="l00093"></a><span class="linen
 o"><a class="line" href="classarrow_1_1io_1_1_writeable.html">   93</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_writeable.html">Writeable</a> {</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classarrow_1_1io_1_1_writeable.html">Writeable</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> Write(<span class="keyword">const</span> uint8_t* data, int64_t nbytes) = 0;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;
 </div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> Flush();</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  <a class="code" href="classarrow_1_1_status.html">Status</a> Write(<span class="keyword">const</span> std::string&amp; data);</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;};</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_readable.html">  105</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_readable.html">Readable</a> {</div><div class="line"><a name="l00106"></a><span class="lineno">  106</s
 pan>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classarrow_1_1io_1_1_readable.html">Readable</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> Read(int64_t nbytes, int64_t* bytes_read, uint8_t* out) = 0;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;  <span class="comment">// Does not copy if not necessary</span></div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="class
 arrow_1_1_status.html">Status</a> Read(int64_t nbytes, std::shared_ptr&lt;Buffer&gt;* out) = 0;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;};</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_output_stream.html">  115</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_output_stream.html">OutputStream</a> : <span class="keyword">virtual</span> <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_file_interface.html">FileInterface</a>, <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_writeable.html">Writeable</a> {</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00117"></a><span class="lin
 eno"><a class="line" href="classarrow_1_1io_1_1_output_stream.html#a75ceada7c785d78fbb2a81d2ce6b6e93">  117</a></span>&#160;  <a class="code" href="classarrow_1_1io_1_1_output_stream.html#a75ceada7c785d78fbb2a81d2ce6b6e93">OutputStream</a>() {}</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;};</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_input_stream.html">  120</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_input_stream.html">InputStream</a> : <span class="keyword">virtual</span> <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_file_interface.html">FileInterface</a>, <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_readable.html">Readable</a> {</div><div class="line"><a name="l00121">
 </a><span class="lineno">  121</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_input_stream.html#aa7d3c448d324b0975577776d833133a4">  122</a></span>&#160;  <a class="code" href="classarrow_1_1io_1_1_input_stream.html#aa7d3c448d324b0975577776d833133a4">InputStream</a>() {}</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;};</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_random_access_file.html">  125</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_random_access_file.html">RandomAccessFile</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_input_stream.html">InputStream</a>, <span class="keyword">public</sp
 an> <a class="code" href="classarrow_1_1io_1_1_seekable.html">Seekable</a> {</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> GetSize(int64_t* size) = 0;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> supports_zero_copy() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> ReadAt(int64_t p
 osition, int64_t nbytes, int64_t* bytes_read,</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;                        uint8_t* out);</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> ReadAt(int64_t position, int64_t nbytes, std::shared_ptr&lt;Buffer&gt;* out);</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_random_access_file.html#a2c52831f6121cc1a751f1573e58c6bf9">  141</a></span>&#160;  std::mutex&amp; <a class="code" href="classarrow_1_1io_1_1_random_access_file.html#a2c52831f6121cc1a751f1573e58c6bf9">lock</a>() { <span class="keywordflow">return</span> lock_; }</div><div class="line"><a nam
 e="l00142"></a><span class="lineno">  142</span>&#160;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_random_access_file.html#a69bbf2b55f82c780ab8f75559ac57fed">  144</a></span>&#160;  std::mutex <a class="code" href="classarrow_1_1io_1_1_random_access_file.html#a69bbf2b55f82c780ab8f75559ac57fed">lock_</a>;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  <a class="code" href="classarrow_1_1io_1_1_random_access_file.html">RandomAccessFile</a>();</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;};</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div><div class="line"><a name="l00149"></a><span class="lineno"><a clas
 s="line" href="classarrow_1_1io_1_1_writeable_file.html">  149</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_writeable_file.html">WriteableFile</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_output_stream.html">OutputStream</a>, <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_seekable.html">Seekable</a> {</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1_status.html">Status</a> WriteAt(int64_t position, <span class="keyword">const</span> uint8_t* data, int64_t nbytes) = 0;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div><div class="line"><a name="l00153"></a><span class="lineno">  153</spa
 n>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_writeable_file.html#a650f2ad9683cdbcc49ffeb2e75b7a082">  154</a></span>&#160;  <a class="code" href="classarrow_1_1io_1_1_writeable_file.html#a650f2ad9683cdbcc49ffeb2e75b7a082">WriteableFile</a>() { set_mode(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310ab52e1a23224a7428723418a037a56374">FileMode::READ</a>); }</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;};</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_read_write_file_interface.html">  157</a></span>&#160;<span class="keyword">class </span>ARROW_EXPORT <a class="code" href="classarrow_1_1io_1_1_read_write_file_interface.html">ReadWriteFileInterface</a> 
 : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_random_access_file.html">RandomAccessFile</a>,</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;                                            <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_writeable_file.html">WriteableFile</a> {</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_read_write_file_interface.html#a8dc7a2f90a0799d7322eb247d1827ee9">  160</a></span>&#160;  <a class="code" href="classarrow_1_1io_1_1_read_write_file_interface.html#a8dc7a2f90a0799d7322eb247d1827ee9">ReadWriteFileInterface</a>() { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">RandomAccessFile::set_mode</a>(<a class="code" href="structarr
 ow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a117c7cc18774449e14f1a8a655939d30">FileMode::READWRITE</a>); }</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;};</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="namespacearrow_1_1io.html#a04cc6eea7cb1879fb483991b692fd363">  163</a></span>&#160;<span class="keyword">using</span> <a class="code" href="classarrow_1_1io_1_1_random_access_file.html">ReadableFileInterface</a> = <a class="code" href="classarrow_1_1io_1_1_random_access_file.html">RandomAccessFile</a>;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;}  <span class="comment">// namespace io</span></div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;}  <span class
 ="comment">// namespace arrow</span></div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;<span class="preprocessor">#endif  // ARROW_IO_INTERFACES_H</span></div><div class="ttc" id="structarrow_1_1io_1_1_object_type_html"><div class="ttname"><a href="structarrow_1_1io_1_1_object_type.html">arrow::io::ObjectType</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:41</div></div>
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+<div class="ttc" id="classarrow_1_1io_1_1_output_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_output_stream.html">arrow::io::OutputStream</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:115</div></div>
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+<div class="ttc" id="classarrow_1_1io_1_1_writeable_file_html"><div class="ttname"><a href="classarrow_1_1io_1_1_writeable_file.html">arrow::io::WriteableFile</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:149</div></div>
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+<div class="ttc" id="classarrow_1_1io_1_1_writeable_html"><div class="ttname"><a href="classarrow_1_1io_1_1_writeable.html">arrow::io::Writeable</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:93</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_input_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_input_stream.html">arrow::io::InputStream</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:120</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_random_access_file_html"><div class="ttname"><a href="classarrow_1_1io_1_1_random_access_file.html">arrow::io::RandomAccessFile</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:125</div></div>
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 <div class="ttc" id="macros_8h_html"><div class="ttname"><a href="macros_8h.html">macros.h</a></div></div>
 <div class="ttc" id="structarrow_1_1io_1_1_file_mode_html"><div class="ttname"><a href="structarrow_1_1io_1_1_file_mode.html">arrow::io::FileMode</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:37</div></div>
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+<div class="ttc" id="classarrow_1_1io_1_1_writeable_file_html_a650f2ad9683cdbcc49ffeb2e75b7a082"><div class="ttname"><a href="classarrow_1_1io_1_1_writeable_file.html#a650f2ad9683cdbcc49ffeb2e75b7a082">arrow::io::WriteableFile::WriteableFile</a></div><div class="ttdeci">WriteableFile()</div><div class="ttdef"><b>Definition:</b> interfaces.h:154</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_random_access_file_html_a2c52831f6121cc1a751f1573e58c6bf9"><div class="ttname"><a href="classarrow_1_1io_1_1_random_access_file.html#a2c52831f6121cc1a751f1573e58c6bf9">arrow::io::RandomAccessFile::lock</a></div><div class="ttdeci">std::mutex &amp; lock()</div><div class="ttdef"><b>Definition:</b> interfaces.h:141</div></div>
 <div class="ttc" id="visibility_8h_html"><div class="ttname"><a href="visibility_8h.html">visibility.h</a></div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_output_stream_html_a75ceada7c785d78fbb2a81d2ce6b6e93"><div class="ttname"><a href="classarrow_1_1io_1_1_output_stream.html#a75ceada7c785d78fbb2a81d2ce6b6e93">arrow::io::OutputStream::OutputStream</a></div><div class="ttdeci">OutputStream()</div><div class="ttdef"><b>Definition:</b> interfaces.h:112</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_random_access_file_html_a69bbf2b55f82c780ab8f75559ac57fed"><div class="ttname"><a href="classarrow_1_1io_1_1_random_access_file.html#a69bbf2b55f82c780ab8f75559ac57fed">arrow::io::RandomAccessFile::lock_</a></div><div class="ttdeci">std::mutex lock_</div><div class="ttdef"><b>Definition:</b> interfaces.h:139</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_output_stream_html_a75ceada7c785d78fbb2a81d2ce6b6e93"><div class="ttname"><a href="classarrow_1_1io_1_1_output_stream.html#a75ceada7c785d78fbb2a81d2ce6b6e93">arrow::io::OutputStream::OutputStream</a></div><div class="ttdeci">OutputStream()</div><div class="ttdef"><b>Definition:</b> interfaces.h:117</div></div>
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-<div class="ttc" id="classarrow_1_1io_1_1_readable_html"><div class="ttname"><a href="classarrow_1_1io_1_1_readable.html">arrow::io::Readable</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:102</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_input_stream_html_aa7d3c448d324b0975577776d833133a4"><div class="ttname"><a href="classarrow_1_1io_1_1_input_stream.html#aa7d3c448d324b0975577776d833133a4">arrow::io::InputStream::InputStream</a></div><div class="ttdeci">InputStream()</div><div class="ttdef"><b>Definition:</b> interfaces.h:122</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_readable_html"><div class="ttname"><a href="classarrow_1_1io_1_1_readable.html">arrow::io::Readable</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:105</div></div>
 <div class="ttc" id="structarrow_1_1io_1_1_file_statistics_html_a97bf450abd7b721e3e95030a44eeb99e"><div class="ttname"><a href="structarrow_1_1io_1_1_file_statistics.html#a97bf450abd7b721e3e95030a44eeb99e">arrow::io::FileStatistics::size</a></div><div class="ttdeci">int64_t size</div><div class="ttdoc">Size of file, -1 if finding length is unsupported. </div><div class="ttdef"><b>Definition:</b> interfaces.h:47</div></div>
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