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| <li class="navelem"><a class="el" href="namespaceavro.html">avro</a></li><li class="navelem"><a class="el" href="classavro_1_1OutputStream.html">OutputStream</a></li> </ul> |
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| <a href="#pub-methods">Public Member Functions</a> | |
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| <div class="title">avro::OutputStream Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div> |
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| |
| <p>A no-copy output stream. |
| <a href="classavro_1_1OutputStream.html#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="Stream_8hh_source.html">Stream.hh</a>></code></p> |
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| Inheritance diagram for avro::OutputStream:</div> |
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| <img src="classavro_1_1OutputStream.png" alt=""/> |
| </div></div> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
| <tr class="memitem:ab41d17c9da6e5f2229771404935d5ccd"><td class="memItemLeft" align="right" valign="top"><a id="ab41d17c9da6e5f2229771404935d5ccd"></a> |
| virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classavro_1_1OutputStream.html#ab41d17c9da6e5f2229771404935d5ccd">~OutputStream</a> ()=default</td></tr> |
| <tr class="memdesc:ab41d17c9da6e5f2229771404935d5ccd"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr> |
| <tr class="separator:ab41d17c9da6e5f2229771404935d5ccd"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a257177c7b0f2e98c523cb2ae68737e18"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classavro_1_1OutputStream.html#a257177c7b0f2e98c523cb2ae68737e18">next</a> (uint8_t **data, size_t *len)=0</td></tr> |
| <tr class="memdesc:a257177c7b0f2e98c523cb2ae68737e18"><td class="mdescLeft"> </td><td class="mdescRight">Returns a buffer that can be written into. <a href="classavro_1_1OutputStream.html#a257177c7b0f2e98c523cb2ae68737e18">More...</a><br /></td></tr> |
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| virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classavro_1_1OutputStream.html#a81881efd901311b1fc6610f77791adfe">backup</a> (size_t len)=0</td></tr> |
| <tr class="memdesc:a81881efd901311b1fc6610f77791adfe"><td class="mdescLeft"> </td><td class="mdescRight">"Returns" back to the stream some of the buffer obtained from in the last call to <a class="el" href="classavro_1_1OutputStream.html#a257177c7b0f2e98c523cb2ae68737e18" title="Returns a buffer that can be written into.">next()</a>. <br /></td></tr> |
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| <tr class="memitem:ab799b7bad4c75b5ade65fa6fd117a4b4"><td class="memItemLeft" align="right" valign="top">virtual uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classavro_1_1OutputStream.html#ab799b7bad4c75b5ade65fa6fd117a4b4">byteCount</a> () const =0</td></tr> |
| <tr class="memdesc:ab799b7bad4c75b5ade65fa6fd117a4b4"><td class="mdescLeft"> </td><td class="mdescRight">Number of bytes written so far into this stream. <a href="classavro_1_1OutputStream.html#ab799b7bad4c75b5ade65fa6fd117a4b4">More...</a><br /></td></tr> |
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| virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classavro_1_1OutputStream.html#a4eba4b0bca41a7174460e2672782273d">flush</a> ()=0</td></tr> |
| <tr class="memdesc:a4eba4b0bca41a7174460e2672782273d"><td class="mdescLeft"> </td><td class="mdescRight">Flushes any data remaining in the buffer to the stream's underlying store, if any. <br /></td></tr> |
| <tr class="separator:a4eba4b0bca41a7174460e2672782273d"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a> |
| Protected Member Functions</h2></td></tr> |
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|  </td><td class="memItemRight" valign="bottom"><a class="el" href="classavro_1_1OutputStream.html#a9f4a445c75e7d10a1843ccc14be57d2e">OutputStream</a> ()=default</td></tr> |
| <tr class="memdesc:a9f4a445c75e7d10a1843ccc14be57d2e"><td class="mdescLeft"> </td><td class="mdescRight">An empty constructor. <br /></td></tr> |
| <tr class="separator:a9f4a445c75e7d10a1843ccc14be57d2e"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>A no-copy output stream. </p> |
| </div><h2 class="groupheader">Member Function Documentation</h2> |
| <a id="ab799b7bad4c75b5ade65fa6fd117a4b4"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab799b7bad4c75b5ade65fa6fd117a4b4">◆ </a></span>byteCount()</h2> |
| |
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| <td class="memname">virtual uint64_t avro::OutputStream::byteCount </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Number of bytes written so far into this stream. </p> |
| <p>The whole buffer returned by <a class="el" href="classavro_1_1OutputStream.html#a257177c7b0f2e98c523cb2ae68737e18" title="Returns a buffer that can be written into.">next()</a> is assumed to be written unless some of it was returned using <a class="el" href="classavro_1_1OutputStream.html#a81881efd901311b1fc6610f77791adfe" title=""Returns" back to the stream some of the buffer obtained from in the last call to next().">backup()</a>. </p> |
| |
| <p class="reference">Referenced by <a class="el" href="structavro_1_1StreamWriter.html#a2fbdd9e896bdfb7f704b52243b4f1661">avro::StreamWriter::byteCount()</a>.</p> |
| |
| </div> |
| </div> |
| <a id="a257177c7b0f2e98c523cb2ae68737e18"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a257177c7b0f2e98c523cb2ae68737e18">◆ </a></span>next()</h2> |
| |
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| <td class="mlabels-left"> |
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| <td class="memname">virtual bool avro::OutputStream::next </td> |
| <td>(</td> |
| <td class="paramtype">uint8_t ** </td> |
| <td class="paramname"><em>data</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">size_t * </td> |
| <td class="paramname"><em>len</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Returns a buffer that can be written into. </p> |
| <p>On successful return, data has the pointer to the buffer and len has the number of bytes available at data. </p> |
| |
| <p class="reference">Referenced by <a class="el" href="structavro_1_1StreamWriter.html#a93740c70becb0f206a05c5dd1f2a7880">avro::StreamWriter::more()</a>.</p> |
| |
| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following file:<ul> |
| <li>api/<a class="el" href="Stream_8hh_source.html">Stream.hh</a></li> |
| </ul> |
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