mentat/docs/apis/swift/0.1/Classes/TypedValue.html
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TypedValue Class Reference
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<article class="main-content">
<section>
<section class="section">
<h1>TypedValue</h1>
<div class="declaration">
<div class="language">
<pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">class</span> <span class="kt">TypedValue</span> <span class="p">:</span> <span class="kt"><a href="../Classes/OptionalRustObject.html">OptionalRustObject</a></span></code></pre>
</div>
</div>
<p>A wrapper around Mentat&rsquo;s <code>TypedValue</code> Rust object. This class wraps a raw pointer to a Rust <code>TypedValue</code>
struct and provides accessors to the values according to expected result type.</p>
<p>As the FFI functions for fetching values are consuming, this class keeps a copy of the result internally after
fetching so that the value can be referenced several times.</p>
<p>Also, due to the consuming nature of the FFI layer, this class also manages it&rsquo;s raw pointer, nilling it after calling the
FFI conversion function so that the underlying base class can manage cleanup.</p>
</section>
<section class="section task-group-section">
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/s:6Mentat10TypedValueC6asLongs5Int64VyF"></a>
<a name="//apple_ref/swift/Method/asLong()" class="dashAnchor"></a>
<a class="token" href="#/s:6Mentat10TypedValueC6asLongs5Int64VyF">asLong()</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>This value as a <code>Int64</code>. This function will panic if the <code>ValueType</code> of this <code>TypedValue</code>
is not a <code>Long</code></p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">func</span> <span class="nf">asLong</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="kt">Int64</span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>the value of this <code>TypedValue</code> as a <code>Int64</code></p>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:6Mentat10TypedValueC7asEntids5Int64VyF"></a>
<a name="//apple_ref/swift/Method/asEntid()" class="dashAnchor"></a>
<a class="token" href="#/s:6Mentat10TypedValueC7asEntids5Int64VyF">asEntid()</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>This value as an <code><a href="../Typealiases.html#/s:6Mentat5Entida">Entid</a></code>. This function will panic if the <code>ValueType</code> of this <code>TypedValue</code>
is not a <code>Ref</code></p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">func</span> <span class="nf">asEntid</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="kt"><a href="../Typealiases.html#/s:6Mentat5Entida">Entid</a></span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>the value of this <code>TypedValue</code> as an <code><a href="../Typealiases.html#/s:6Mentat5Entida">Entid</a></code></p>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:6Mentat10TypedValueC9asKeywordSSyF"></a>
<a name="//apple_ref/swift/Method/asKeyword()" class="dashAnchor"></a>
<a class="token" href="#/s:6Mentat10TypedValueC9asKeywordSSyF">asKeyword()</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>This value as a keyword <code>String</code>. This function will panic if the <code>ValueType</code> of this <code>TypedValue</code>
is not a <code>Keyword</code></p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">func</span> <span class="nf">asKeyword</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="kt">String</span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>the value of this <code>TypedValue</code> as a keyword <code>String</code></p>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:6Mentat10TypedValueC6asBoolSbyF"></a>
<a name="//apple_ref/swift/Method/asBool()" class="dashAnchor"></a>
<a class="token" href="#/s:6Mentat10TypedValueC6asBoolSbyF">asBool()</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>This value as a <code>Bool</code>. This function will panic if the <code>ValueType</code> of this <code>TypedValue</code>
is not a <code>Boolean</code></p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">func</span> <span class="nf">asBool</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="kt">Bool</span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>the value of this <code>TypedValue</code> as a <code>Bool</code></p>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:6Mentat10TypedValueC8asDoubleSdyF"></a>
<a name="//apple_ref/swift/Method/asDouble()" class="dashAnchor"></a>
<a class="token" href="#/s:6Mentat10TypedValueC8asDoubleSdyF">asDouble()</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>This value as a <code>Double</code>. This function will panic if the <code>ValueType</code> of this <code>TypedValue</code>
is not a <code>Double</code></p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">func</span> <span class="nf">asDouble</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="kt">Double</span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>the value of this <code>TypedValue</code> as a <code>Double</code></p>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:6Mentat10TypedValueC6asDate10Foundation0E0VyF"></a>
<a name="//apple_ref/swift/Method/asDate()" class="dashAnchor"></a>
<a class="token" href="#/s:6Mentat10TypedValueC6asDate10Foundation0E0VyF">asDate()</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>This value as a <code>Date</code>. This function will panic if the <code>ValueType</code> of this <code>TypedValue</code>
is not a <code>Instant</code></p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">func</span> <span class="nf">asDate</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="kt">Date</span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>the value of this <code>TypedValue</code> as a <code>Date</code></p>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:6Mentat10TypedValueC8asStringSSyF"></a>
<a name="//apple_ref/swift/Method/asString()" class="dashAnchor"></a>
<a class="token" href="#/s:6Mentat10TypedValueC8asStringSSyF">asString()</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>This value as a <code>String</code>. This function will panic if the <code>ValueType</code> of this <code>TypedValue</code>
is not a <code>String</code></p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">func</span> <span class="nf">asString</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="kt">String</span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>the value of this <code>TypedValue</code> as a <code>String</code></p>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:6Mentat10TypedValueC6asUUID10Foundation0E0VSgyF"></a>
<a name="//apple_ref/swift/Method/asUUID()" class="dashAnchor"></a>
<a class="token" href="#/s:6Mentat10TypedValueC6asUUID10Foundation0E0VSgyF">asUUID()</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>This value as a <code>UUID</code>. This function will panic if the <code>ValueType</code> of this <code>TypedValue</code>
is not a <code>Uuid</code></p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">func</span> <span class="nf">asUUID</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="kt">UUID</span><span class="p">?</span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>the value of this <code>TypedValue</code> as a <code>UUID?</code>. If the <code>UUID</code> is not valid then this function returns nil.</p>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:6Mentat10TypedValueC7cleanupys13OpaquePointerV7pointer_tF"></a>
<a name="//apple_ref/swift/Method/cleanup(pointer:)" class="dashAnchor"></a>
<a class="token" href="#/s:6Mentat10TypedValueC7cleanupys13OpaquePointerV7pointer_tF">cleanup(pointer:)</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Undocumented</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="k">override</span> <span class="kd">open</span> <span class="kd">func</span> <span class="nf">cleanup</span><span class="p">(</span><span class="nv">pointer</span><span class="p">:</span> <span class="kt">OpaquePointer</span><span class="p">)</span></code></pre>
</div>
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