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| <h1>Convert an object to a nanoarrow buffer</h1> |
| <small class="dont-index">Source: <a href="https://github.com/apache/arrow-nanoarrow/blob/main/r/R/buffer.R" class="external-link"><code>R/buffer.R</code></a></small> |
| <div class="d-none name"><code>as_nanoarrow_buffer.Rd</code></div> |
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| <div class="ref-description section level2"> |
| <p>Convert an object to a nanoarrow buffer</p> |
| </div> |
| |
| <div class="section level2"> |
| <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2> |
| <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">as_nanoarrow_buffer</span><span class="op">(</span><span class="va">x</span>, <span class="va">...</span><span class="op">)</span></span></code></pre></div> |
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| <div class="section level2"> |
| <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2> |
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| <dl><dt id="arg-x">x<a class="anchor" aria-label="anchor" href="#arg-x"></a></dt> |
| <dd><p>An object to convert to a buffer</p></dd> |
| |
| |
| <dt id="arg--">...<a class="anchor" aria-label="anchor" href="#arg--"></a></dt> |
| <dd><p>Passed to S3 methods</p></dd> |
| |
| </dl></div> |
| <div class="section level2"> |
| <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2> |
| <p>An object of class 'nanoarrow_buffer'</p> |
| </div> |
| |
| <div class="section level2"> |
| <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2> |
| <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="va">array</span> <span class="op"><-</span> <span class="fu"><a href="as_nanoarrow_array.html">as_nanoarrow_array</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="cn">NA</span>, <span class="fl">1</span><span class="op">:</span><span class="fl">4</span><span class="op">)</span><span class="op">)</span></span></span> |
| <span class="r-in"><span><span class="va">array</span><span class="op">$</span><span class="va">buffers</span></span></span> |
| <span class="r-out co"><span class="r-pr">#></span> [[1]]</span> |
| <span class="r-out co"><span class="r-pr">#></span> <nanoarrow_buffer validity<bool>[8][1 b]> `FALSE TRUE TRUE TRUE TRUE FALSE F...`</span> |
| <span class="r-out co"><span class="r-pr">#></span> </span> |
| <span class="r-out co"><span class="r-pr">#></span> [[2]]</span> |
| <span class="r-out co"><span class="r-pr">#></span> <nanoarrow_buffer data<int32>[5][20 b]> `NA 1 2 3 4`</span> |
| <span class="r-out co"><span class="r-pr">#></span> </span> |
| <span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/raw.html" class="external-link">as.raw</a></span><span class="op">(</span><span class="va">array</span><span class="op">$</span><span class="va">buffers</span><span class="op">[[</span><span class="fl">1</span><span class="op">]</span><span class="op">]</span><span class="op">)</span></span></span> |
| <span class="r-out co"><span class="r-pr">#></span> [1] 1e</span> |
| <span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/raw.html" class="external-link">as.raw</a></span><span class="op">(</span><span class="va">array</span><span class="op">$</span><span class="va">buffers</span><span class="op">[[</span><span class="fl">2</span><span class="op">]</span><span class="op">]</span><span class="op">)</span></span></span> |
| <span class="r-out co"><span class="r-pr">#></span> [1] 00 00 00 80 01 00 00 00 02 00 00 00 03 00 00 00 04 00 00 00</span> |
| <span class="r-in"><span><span class="fu"><a href="nanoarrow_buffer_init.html">convert_buffer</a></span><span class="op">(</span><span class="va">array</span><span class="op">$</span><span class="va">buffers</span><span class="op">[[</span><span class="fl">1</span><span class="op">]</span><span class="op">]</span><span class="op">)</span></span></span> |
| <span class="r-out co"><span class="r-pr">#></span> [1] FALSE TRUE TRUE TRUE TRUE FALSE FALSE FALSE</span> |
| <span class="r-in"><span><span class="fu"><a href="nanoarrow_buffer_init.html">convert_buffer</a></span><span class="op">(</span><span class="va">array</span><span class="op">$</span><span class="va">buffers</span><span class="op">[[</span><span class="fl">2</span><span class="op">]</span><span class="op">]</span><span class="op">)</span></span></span> |
| <span class="r-out co"><span class="r-pr">#></span> [1] NA 1 2 3 4</span> |
| <span class="r-in"><span></span></span> |
| </code></pre></div> |
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