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+<!doctype html>
+<html class="default no-js">
+<head>
+       <meta charset="utf-8">
+       <meta http-equiv="X-UA-Compatible" content="IE=edge">
+       <title>Dictionary | apache-arrow</title>
+       <meta name="description" content="">
+       <meta name="viewport" content="width=device-width, initial-scale=1">
+       <link rel="stylesheet" href="../assets/css/main.css">
+</head>
+<body>
+<header>
+       <div class="tsd-page-toolbar">
+               <div class="container">
+                       <div class="table-wrap">
+                               <div class="table-cell" id="tsd-search" 
data-index="../assets/js/search.js" data-base="..">
+                                       <div class="field">
+                                               <label for="tsd-search-field" 
class="tsd-widget search no-caption">Search</label>
+                                               <input id="tsd-search-field" 
type="text" />
+                                       </div>
+                                       <ul class="results">
+                                               <li class="state 
loading">Preparing search index...</li>
+                                               <li class="state failure">The 
search index is not available</li>
+                                       </ul>
+                                       <a href="../index.html" 
class="title">apache-arrow</a>
+                               </div>
+                               <div class="table-cell" id="tsd-widgets">
+                                       <div id="tsd-filter">
+                                               <a href="#" class="tsd-widget 
options no-caption" data-toggle="options">Options</a>
+                                               <div class="tsd-filter-group">
+                                                       <div class="tsd-select" 
id="tsd-filter-visibility">
+                                                               <span 
class="tsd-select-label">All</span>
+                                                               <ul 
class="tsd-select-list">
+                                                                       <li 
data-value="public">Public</li>
+                                                                       <li 
data-value="protected">Public/Protected</li>
+                                                                       <li 
data-value="private" class="selected">All</li>
+                                                               </ul>
+                                                       </div>
+                                                       <input type="checkbox" 
id="tsd-filter-inherited" checked />
+                                                       <label 
class="tsd-widget" for="tsd-filter-inherited">Inherited</label>
+                                                       <input type="checkbox" 
id="tsd-filter-externals" checked />
+                                                       <label 
class="tsd-widget" for="tsd-filter-externals">Externals</label>
+                                                       <input type="checkbox" 
id="tsd-filter-only-exported" />
+                                                       <label 
class="tsd-widget" for="tsd-filter-only-exported">Only exported</label>
+                                               </div>
+                                       </div>
+                                       <a href="#" class="tsd-widget menu 
no-caption" data-toggle="menu">Menu</a>
+                               </div>
+                       </div>
+               </div>
+       </div>
+       <div class="tsd-page-title">
+               <div class="container">
+                       <ul class="tsd-breadcrumb">
+                               <li>
+                                       <a href="../globals.html">Globals</a>
+                               </li>
+                               <li>
+                                       <a href="dictionary.html">Dictionary</a>
+                               </li>
+                       </ul>
+                       <h1>Class Dictionary&lt;T, T&gt;</h1>
+               </div>
+       </div>
+</header>
+<div class="container container-main">
+       <div class="row">
+               <div class="col-8 col-content">
+                       <section class="tsd-panel tsd-type-parameters">
+                               <h3>Type parameters</h3>
+                               <ul class="tsd-type-parameters">
+                                       <li>
+                                               <h4>T<span 
class="tsd-signature-symbol">: </span><a href="datatype.html" 
class="tsd-signature-type">DataType</a></h4>
+                                       </li>
+                                       <li>
+                                               <h4>T<span 
class="tsd-signature-symbol">: </span><a href="datatype.html" 
class="tsd-signature-type">DataType</a></h4>
+                                       </li>
+                               </ul>
+                       </section>
+                       <section class="tsd-panel tsd-hierarchy">
+                               <h3>Hierarchy</h3>
+                               <ul class="tsd-hierarchy">
+                                       <li>
+                                               <a href="datatype.html" 
class="tsd-signature-type">DataType</a><span 
class="tsd-signature-symbol">&lt;</span><a href="../enums/type.html#dictionary" 
class="tsd-signature-type">Dictionary</a><span 
class="tsd-signature-symbol">&gt;</span>
+                                       </li>
+                                       <li>
+                                               <a href="datatype.html" 
class="tsd-signature-type">DataType</a><span 
class="tsd-signature-symbol">&lt;</span><a href="../enums/type.html#dictionary" 
class="tsd-signature-type">Dictionary</a><span 
class="tsd-signature-symbol">&gt;</span>
+                                               <ul class="tsd-hierarchy">
+                                                       <li>
+                                                               <span 
class="target">Dictionary</span>
+                                                       </li>
+                                               </ul>
+                                       </li>
+                               </ul>
+                       </section>
+                       <section class="tsd-panel">
+                               <h3>Implements</h3>
+                               <ul class="tsd-hierarchy">
+                                       <li><span 
class="tsd-signature-type">object</span></li>
+                                       <li><span 
class="tsd-signature-type">object</span></li>
+                               </ul>
+                       </section>
+                       <section class="tsd-panel-group tsd-index-group">
+                               <h2>Index</h2>
+                               <section class="tsd-panel tsd-index-panel">
+                                       <div class="tsd-index-content">
+                                               <section 
class="tsd-index-section tsd-is-inherited tsd-is-external">
+                                                       <h3>Constructors</h3>
+                                                       <ul 
class="tsd-index-list">
+                                                               <li 
class="tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite 
tsd-is-inherited tsd-is-external"><a href="dictionary.html#constructor" 
class="tsd-kind-icon">constructor</a></li>
+                                                       </ul>
+                                               </section>
+                                               <section 
class="tsd-index-section tsd-is-external">
+                                                       <h3>Properties</h3>
+                                                       <ul 
class="tsd-index-list">
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-inherited 
tsd-is-external"><a href="dictionary.html#arraytype" 
class="tsd-kind-icon">Array<wbr>Type</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-overwrite 
tsd-is-external"><a href="dictionary.html#tarray" 
class="tsd-kind-icon">TArray</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-inherited 
tsd-is-external"><a href="dictionary.html#ttype" 
class="tsd-kind-icon">TType</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-overwrite 
tsd-is-external"><a href="dictionary.html#tvalue" 
class="tsd-kind-icon">TValue</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-overwrite 
tsd-is-inherited tsd-is-external"><a href="dictionary.html#___tostringtag" 
class="tsd-kind-icon">__@to<wbr>String<wbr>Tag</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-external"><a 
href="dictionary.html#children" class="tsd-kind-icon">children</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-external"><a 
href="dictionary.html#dictionary-1" class="tsd-kind-icon">dictionary</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-external"><a 
href="dictionary.html#id" class="tsd-kind-icon">id</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-external"><a 
href="dictionary.html#indicies" class="tsd-kind-icon">indicies</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-external"><a 
href="dictionary.html#isordered" class="tsd-kind-icon">is<wbr>Ordered</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external"><a href="dictionary.html#arraytype-1" 
class="tsd-kind-icon">Array<wbr>Type</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external"><a href="dictionary.html#tarray-1" 
class="tsd-kind-icon">TArray</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external"><a href="dictionary.html#ttype-1" 
class="tsd-kind-icon">TType</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external"><a href="dictionary.html#tvalue-1" 
class="tsd-kind-icon">TValue</a></li>
+                                                               <li 
class="tsd-kind-property tsd-parent-kind-class tsd-is-overwrite 
tsd-is-inherited tsd-is-protected tsd-is-static tsd-is-external"><a 
href="dictionary.html#___tostringtag-1" 
class="tsd-kind-icon">__@to<wbr>String<wbr>Tag</a></li>
+                                                       </ul>
+                                               </section>
+                                               <section 
class="tsd-index-section tsd-is-external">
+                                                       <h3>Methods</h3>
+                                                       <ul 
class="tsd-index-list">
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-external"><a href="dictionary.html#accepttypevisitor" 
class="tsd-kind-icon">accept<wbr>Type<wbr>Visitor</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-external"><a 
href="dictionary.html#tostring" class="tsd-kind-icon">to<wbr>String</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isbinary" 
class="tsd-kind-icon">is<wbr>Binary</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isbool" 
class="tsd-kind-icon">is<wbr>Bool</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isdate" 
class="tsd-kind-icon">is<wbr>Date</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isdecimal" 
class="tsd-kind-icon">is<wbr>Decimal</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isdenseunion" 
class="tsd-kind-icon">is<wbr>Dense<wbr>Union</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isdictionary" 
class="tsd-kind-icon">is<wbr>Dictionary</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isfixedsizebinary" 
class="tsd-kind-icon">is<wbr>Fixed<wbr>Size<wbr>Binary</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isfixedsizelist" 
class="tsd-kind-icon">is<wbr>Fixed<wbr>Size<wbr>List</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isfloat" 
class="tsd-kind-icon">is<wbr>Float</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isint" 
class="tsd-kind-icon">is<wbr>Int</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isinterval" 
class="tsd-kind-icon">is<wbr>Interval</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#islist" 
class="tsd-kind-icon">is<wbr>List</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#ismap" 
class="tsd-kind-icon">is<wbr>Map</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isnull" 
class="tsd-kind-icon">is<wbr>Null</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#issparseunion" 
class="tsd-kind-icon">is<wbr>Sparse<wbr>Union</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isstruct" 
class="tsd-kind-icon">is<wbr>Struct</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#istime" 
class="tsd-kind-icon">is<wbr>Time</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#istimestamp" 
class="tsd-kind-icon">is<wbr>Timestamp</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isunion" 
class="tsd-kind-icon">is<wbr>Union</a></li>
+                                                               <li 
class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external"><a href="dictionary.html#isutf8" 
class="tsd-kind-icon">is<wbr>Utf8</a></li>
+                                                       </ul>
+                                               </section>
+                                       </div>
+                               </section>
+                       </section>
+                       <section class="tsd-panel-group tsd-member-group 
tsd-is-inherited tsd-is-external">
+                               <h2>Constructors</h2>
+                               <section class="tsd-panel tsd-member 
tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-external">
+                                       <a name="constructor" 
class="tsd-anchor"></a>
+                                       <h3>constructor</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">new <wbr>Dictionary<span 
class="tsd-signature-symbol">(</span>TType<span class="tsd-signature-symbol">: 
</span><a href="../enums/type.html#dictionary" 
class="tsd-signature-type">Dictionary</a>, children<span 
class="tsd-signature-symbol">?: </span><a href="field.html" 
class="tsd-signature-type">Field</a><span 
class="tsd-signature-symbol">[]</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><a href="dictionary.html" class="tsd-signature-type">Dictionary</a></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#constructor">constructor</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#constructor">constructor</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L168";>type.ts:168</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       
<h5>TType: <a href="../enums/type.html#dictionary" 
class="tsd-signature-type">Dictionary</a></h5>
+                                                               </li>
+                                                               <li>
+                                                                       
<h5><span class="tsd-flag ts-flagOptional">Optional</span> children: <a 
href="field.html" class="tsd-signature-type">Field</a><span 
class="tsd-signature-symbol">[]</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <a href="dictionary.html" 
class="tsd-signature-type">Dictionary</a></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                       </section>
+                       <section class="tsd-panel-group tsd-member-group 
tsd-is-external">
+                               <h2>Properties</h2>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-external">
+                                       <a name="arraytype" 
class="tsd-anchor"></a>
+                                       <h3>Array<wbr>Type</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon"><span class="tsd-signature-symbol">get</span> ArrayType<span 
class="tsd-signature-symbol">(</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">any</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="dictionary.html">Dictionary</a>.<a 
href="dictionary.html#arraytype">ArrayType</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L455";>type.ts:455</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">any</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-overwrite tsd-is-external">
+                                       <a name="tarray" class="tsd-anchor"></a>
+                                       <h3>TArray</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">TArray<span class="tsd-signature-symbol">:</span> <span 
class="tsd-signature-type">T[&quot;TArray&quot;]</span></div>
+                                       <aside class="tsd-sources">
+                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a href="datatype.html#tarray">TArray</a></p>
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L442";>type.ts:442</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-external">
+                                       <a name="ttype" class="tsd-anchor"></a>
+                                       <h3>TType</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">TType<span class="tsd-signature-symbol">:</span> <a 
href="../enums/type.html#dictionary" 
class="tsd-signature-type">Dictionary</a></div>
+                                       <aside class="tsd-sources">
+                                               <p>Inherited from <a 
href="datatype.html">DataType</a>.TType</p>
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L138";>type.ts:138</a></li>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L170";>type.ts:170</a></li>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L170";>type.ts:170</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-overwrite tsd-is-external">
+                                       <a name="tvalue" class="tsd-anchor"></a>
+                                       <h3>TValue</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">TValue<span class="tsd-signature-symbol">:</span> <span 
class="tsd-signature-type">T[&quot;TValue&quot;]</span></div>
+                                       <aside class="tsd-sources">
+                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a href="datatype.html#tvalue">TValue</a></p>
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L442";>type.ts:442</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-external">
+                                       <a name="___tostringtag" 
class="tsd-anchor"></a>
+                                       <h3>__@to<wbr>String<wbr>Tag</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">__@to<wbr>String<wbr>Tag<span 
class="tsd-signature-symbol">:</span> <span 
class="tsd-signature-type">string</span></div>
+                                       <aside class="tsd-sources">
+                                               <p>Inherited from <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#___tostringtag">__@toStringTag</a></p>
+                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#___tostringtag">__@toStringTag</a></p>
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L147";>type.ts:147</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-external">
+                                       <a name="children" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagOptional">Optional</span> children</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">children<span class="tsd-signature-symbol">:</span> <a 
href="field.html" class="tsd-signature-type">Field</a><span 
class="tsd-signature-symbol">[]</span></div>
+                                       <aside class="tsd-sources">
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L171";>type.ts:171</a></li>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L171";>type.ts:171</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-external">
+                                       <a name="dictionary-1" 
class="tsd-anchor"></a>
+                                       <h3>dictionary</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">dictionary<span class="tsd-signature-symbol">:</span> <span 
class="tsd-signature-type">T</span></div>
+                                       <aside class="tsd-sources">
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L445";>type.ts:445</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-external">
+                                       <a name="id" class="tsd-anchor"></a>
+                                       <h3>id</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">id<span class="tsd-signature-symbol">:</span> <span 
class="tsd-signature-type">number</span></div>
+                                       <aside class="tsd-sources">
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L444";>type.ts:444</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-external">
+                                       <a name="indicies" 
class="tsd-anchor"></a>
+                                       <h3>indicies</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">indicies<span class="tsd-signature-symbol">:</span> <a 
href="int.html" class="tsd-signature-type">Int</a><span 
class="tsd-signature-symbol">&lt;</span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">&gt;</span></div>
+                                       <aside class="tsd-sources">
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L446";>type.ts:446</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-external">
+                                       <a name="isordered" 
class="tsd-anchor"></a>
+                                       <h3>is<wbr>Ordered</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">is<wbr>Ordered<span class="tsd-signature-symbol">:</span> <span 
class="tsd-signature-type">boolean</span></div>
+                                       <aside class="tsd-sources">
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L447";>type.ts:447</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external">
+                                       <a name="arraytype-1" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> Array<wbr>Type</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">Array<wbr>Type<span class="tsd-signature-symbol">:</span> <span 
class="tsd-signature-type">any</span></div>
+                                       <aside class="tsd-sources">
+                                               <p>Inherited from <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#arraytype">ArrayType</a></p>
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L141";>type.ts:141</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external">
+                                       <a name="tarray-1" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> TArray</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">TArray<span class="tsd-signature-symbol">:</span> <span 
class="tsd-signature-type">any</span></div>
+                                       <aside class="tsd-sources">
+                                               <p>Inherited from <a 
href="datatype.html">DataType</a>.<a href="datatype.html#tarray">TArray</a></p>
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L139";>type.ts:139</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external">
+                                       <a name="ttype-1" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> TType</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">TType<span class="tsd-signature-symbol">:</span> <a 
href="../enums/type.html#dictionary" 
class="tsd-signature-type">Dictionary</a></div>
+                                       <aside class="tsd-sources">
+                                               <p>Inherited from <a 
href="datatype.html">DataType</a>.TType</p>
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L138";>type.ts:138</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external">
+                                       <a name="tvalue-1" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> TValue</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">TValue<span class="tsd-signature-symbol">:</span> <span 
class="tsd-signature-type">any</span></div>
+                                       <aside class="tsd-sources">
+                                               <p>Inherited from <a 
href="datatype.html">DataType</a>.<a href="datatype.html#tvalue">TValue</a></p>
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L140";>type.ts:140</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-property tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-protected tsd-is-static tsd-is-external">
+                                       <a name="___tostringtag-1" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> <span class="tsd-flag 
ts-flagProtected">Protected</span> __@to<wbr>String<wbr>Tag</h3>
+                                       <div class="tsd-signature 
tsd-kind-icon">__@to<wbr>String<wbr>Tag<span 
class="tsd-signature-symbol">:</span> <span 
class="tsd-signature-type">string</span><span class="tsd-signature-symbol"> 
=&nbsp;((proto: Dictionary) &#x3D;&gt; {return proto[Symbol.toStringTag] &#x3D; 
&#x27;Dictionary&#x27;;})(Dictionary.prototype)</span></div>
+                                       <aside class="tsd-sources">
+                                               <p>Inherited from <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#___tostringtag-1">__@toStringTag</a></p>
+                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#___tostringtag-1">__@toStringTag</a></p>
+                                               <ul>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L175";>type.ts:175</a></li>
+                                                       <li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L457";>type.ts:457</a></li>
+                                               </ul>
+                                       </aside>
+                               </section>
+                       </section>
+                       <section class="tsd-panel-group tsd-member-group 
tsd-is-external">
+                               <h2>Methods</h2>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-external">
+                                       <a name="accepttypevisitor" 
class="tsd-anchor"></a>
+                                       <h3>accept<wbr>Type<wbr>Visitor</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">accept<wbr>Type<wbr>Visitor<span 
class="tsd-signature-symbol">(</span>visitor<span 
class="tsd-signature-symbol">: </span><a href="typevisitor.html" 
class="tsd-signature-type">TypeVisitor</a><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">any</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#accepttypevisitor">acceptTypeVisitor</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#accepttypevisitor">acceptTypeVisitor</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L172";>type.ts:172</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       
<h5>visitor: <a href="typevisitor.html" 
class="tsd-signature-type">TypeVisitor</a></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">any</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-external">
+                                       <a name="tostring" 
class="tsd-anchor"></a>
+                                       <h3>to<wbr>String</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">to<wbr>String<span class="tsd-signature-symbol">(</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">string</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L456";>type.ts:456</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">string</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isbinary" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Binary</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Binary<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isbinary">isBinary</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#isbinary">isBinary</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L152";>type.ts:152</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isbool" class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Bool</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Bool<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isbool">isBool</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a href="datatype.html#isbool">isBool</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L154";>type.ts:154</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isdate" class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Date</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Date<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isdate">isDate</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a href="datatype.html#isdate">isDate</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L156";>type.ts:156</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isdecimal" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Decimal</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Decimal<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isdecimal">isDecimal</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#isdecimal">isDecimal</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L155";>type.ts:155</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isdenseunion" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Dense<wbr>Union</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Dense<wbr>Union<span 
class="tsd-signature-symbol">(</span>x<span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isdenseunion">isDenseUnion</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#isdenseunion">isDenseUnion</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L163";>type.ts:163</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isdictionary" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Dictionary</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Dictionary<span 
class="tsd-signature-symbol">(</span>x<span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isdictionary">isDictionary</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#isdictionary">isDictionary</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L168";>type.ts:168</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isfixedsizebinary" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Fixed<wbr>Size<wbr>Binary</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Fixed<wbr>Size<wbr>Binary<span 
class="tsd-signature-symbol">(</span>x<span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isfixedsizebinary">isFixedSizeBinary</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#isfixedsizebinary">isFixedSizeBinary</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L165";>type.ts:165</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isfixedsizelist" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Fixed<wbr>Size<wbr>List</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Fixed<wbr>Size<wbr>List<span 
class="tsd-signature-symbol">(</span>x<span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isfixedsizelist">isFixedSizeList</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#isfixedsizelist">isFixedSizeList</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L166";>type.ts:166</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isfloat" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Float</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Float<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isfloat">isFloat</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#isfloat">isFloat</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L151";>type.ts:151</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isint" class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Int</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Int<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isint">isInt</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a href="datatype.html#isint">isInt</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L150";>type.ts:150</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isinterval" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Interval</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Interval<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isinterval">isInterval</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#isinterval">isInterval</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L159";>type.ts:159</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="islist" class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>List</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>List<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#islist">isList</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a href="datatype.html#islist">isList</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L160";>type.ts:160</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="ismap" class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Map</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Map<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#ismap">isMap</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a href="datatype.html#ismap">isMap</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L167";>type.ts:167</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isnull" class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Null</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Null<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isnull">isNull</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a href="datatype.html#isnull">isNull</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L149";>type.ts:149</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="issparseunion" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Sparse<wbr>Union</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Sparse<wbr>Union<span 
class="tsd-signature-symbol">(</span>x<span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#issparseunion">isSparseUnion</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#issparseunion">isSparseUnion</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L164";>type.ts:164</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isstruct" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Struct</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Struct<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isstruct">isStruct</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#isstruct">isStruct</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L161";>type.ts:161</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="istime" class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Time</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Time<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#istime">isTime</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a href="datatype.html#istime">isTime</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L157";>type.ts:157</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="istimestamp" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Timestamp</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Timestamp<span 
class="tsd-signature-symbol">(</span>x<span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#istimestamp">isTimestamp</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#istimestamp">isTimestamp</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L158";>type.ts:158</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isunion" 
class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Union</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Union<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isunion">isUnion</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a 
href="datatype.html#isunion">isUnion</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L162";>type.ts:162</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                               <section class="tsd-panel tsd-member 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                       <a name="isutf8" class="tsd-anchor"></a>
+                                       <h3><span class="tsd-flag 
ts-flagStatic">Static</span> is<wbr>Utf8</h3>
+                                       <ul class="tsd-signatures 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                               <li class="tsd-signature 
tsd-kind-icon">is<wbr>Utf8<span class="tsd-signature-symbol">(</span>x<span 
class="tsd-signature-symbol">: </span><span 
class="tsd-signature-type">any</span><span 
class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: 
</span><span class="tsd-signature-type">boolean</span></li>
+                                       </ul>
+                                       <ul class="tsd-descriptions">
+                                               <li class="tsd-description">
+                                                       <aside 
class="tsd-sources">
+                                                               <p>Inherited 
from <a href="datatype.html">DataType</a>.<a 
href="datatype.html#isutf8">isUtf8</a></p>
+                                                               <p>Overrides <a 
href="datatype.html">DataType</a>.<a href="datatype.html#isutf8">isUtf8</a></p>
+                                                               <ul>
+                                                                       
<li>Defined in <a 
href="https://github.com/apache/arrow/blob/cdc347c/js/src/type.ts#L153";>type.ts:153</a></li>
+                                                               </ul>
+                                                       </aside>
+                                                       <h4 
class="tsd-parameters-title">Parameters</h4>
+                                                       <ul 
class="tsd-parameters">
+                                                               <li>
+                                                                       <h5>x: 
<span class="tsd-signature-type">any</span></h5>
+                                                               </li>
+                                                       </ul>
+                                                       <h4 
class="tsd-returns-title">Returns <span 
class="tsd-signature-type">boolean</span></h4>
+                                               </li>
+                                       </ul>
+                               </section>
+                       </section>
+               </div>
+               <div class="col-4 col-menu menu-sticky-wrap menu-highlight">
+                       <nav class="tsd-navigation primary">
+                               <ul>
+                                       <li class="globals  ">
+                                               <a 
href="../globals.html"><em>Globals</em></a>
+                                       </li>
+                               </ul>
+                       </nav>
+                       <nav class="tsd-navigation secondary menu-sticky">
+                               <ul class="before-current">
+                               </ul>
+                               <ul class="current">
+                                       <li class="current tsd-kind-class 
tsd-has-type-parameter tsd-is-external">
+                                               <a href="dictionary.html" 
class="tsd-kind-icon">Dictionary</a>
+                                               <ul>
+                                                       <li class=" 
tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-external">
+                                                               <a 
href="dictionary.html#constructor" class="tsd-kind-icon">constructor</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-external">
+                                                               <a 
href="dictionary.html#arraytype" class="tsd-kind-icon">Array<wbr>Type</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-overwrite tsd-is-external">
+                                                               <a 
href="dictionary.html#tarray" class="tsd-kind-icon">TArray</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-external">
+                                                               <a 
href="dictionary.html#ttype" class="tsd-kind-icon">TType</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-overwrite tsd-is-external">
+                                                               <a 
href="dictionary.html#tvalue" class="tsd-kind-icon">TValue</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-external">
+                                                               <a 
href="dictionary.html#___tostringtag" 
class="tsd-kind-icon">__@to<wbr>String<wbr>Tag</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-external">
+                                                               <a 
href="dictionary.html#children" class="tsd-kind-icon">children</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-external">
+                                                               <a 
href="dictionary.html#dictionary-1" class="tsd-kind-icon">dictionary</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-external">
+                                                               <a 
href="dictionary.html#id" class="tsd-kind-icon">id</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-external">
+                                                               <a 
href="dictionary.html#indicies" class="tsd-kind-icon">indicies</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-external">
+                                                               <a 
href="dictionary.html#isordered" class="tsd-kind-icon">is<wbr>Ordered</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external">
+                                                               <a 
href="dictionary.html#arraytype-1" class="tsd-kind-icon">Array<wbr>Type</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external">
+                                                               <a 
href="dictionary.html#tarray-1" class="tsd-kind-icon">TArray</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external">
+                                                               <a 
href="dictionary.html#ttype-1" class="tsd-kind-icon">TType</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-inherited tsd-is-static 
tsd-is-external">
+                                                               <a 
href="dictionary.html#tvalue-1" class="tsd-kind-icon">TValue</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-property tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-protected tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#___tostringtag-1" 
class="tsd-kind-icon">__@to<wbr>String<wbr>Tag</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-external">
+                                                               <a 
href="dictionary.html#accepttypevisitor" 
class="tsd-kind-icon">accept<wbr>Type<wbr>Visitor</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-external">
+                                                               <a 
href="dictionary.html#tostring" class="tsd-kind-icon">to<wbr>String</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isbinary" class="tsd-kind-icon">is<wbr>Binary</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isbool" class="tsd-kind-icon">is<wbr>Bool</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isdate" class="tsd-kind-icon">is<wbr>Date</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isdecimal" class="tsd-kind-icon">is<wbr>Decimal</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isdenseunion" 
class="tsd-kind-icon">is<wbr>Dense<wbr>Union</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isdictionary" class="tsd-kind-icon">is<wbr>Dictionary</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isfixedsizebinary" 
class="tsd-kind-icon">is<wbr>Fixed<wbr>Size<wbr>Binary</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isfixedsizelist" 
class="tsd-kind-icon">is<wbr>Fixed<wbr>Size<wbr>List</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isfloat" class="tsd-kind-icon">is<wbr>Float</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isint" class="tsd-kind-icon">is<wbr>Int</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isinterval" class="tsd-kind-icon">is<wbr>Interval</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#islist" class="tsd-kind-icon">is<wbr>List</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#ismap" class="tsd-kind-icon">is<wbr>Map</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isnull" class="tsd-kind-icon">is<wbr>Null</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#issparseunion" 
class="tsd-kind-icon">is<wbr>Sparse<wbr>Union</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isstruct" class="tsd-kind-icon">is<wbr>Struct</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#istime" class="tsd-kind-icon">is<wbr>Time</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#istimestamp" class="tsd-kind-icon">is<wbr>Timestamp</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isunion" class="tsd-kind-icon">is<wbr>Union</a>
+                                                       </li>
+                                                       <li class=" 
tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-inherited 
tsd-is-static tsd-is-external">
+                                                               <a 
href="dictionary.html#isutf8" class="tsd-kind-icon">is<wbr>Utf8</a>
+                                                       </li>
+                                               </ul>
+                                       </li>
+                               </ul>
+                               <ul class="after-current">
+                               </ul>
+                       </nav>
+               </div>
+       </div>
+</div>
+<footer class="with-border-bottom">
+       <div class="container">
+               <h2>Legend</h2>
+               <div class="tsd-legend-group">
+                       <ul class="tsd-legend">
+                               <li class="tsd-kind-module"><span 
class="tsd-kind-icon">Module</span></li>
+                               <li class="tsd-kind-object-literal"><span 
class="tsd-kind-icon">Object literal</span></li>
+                               <li class="tsd-kind-variable"><span 
class="tsd-kind-icon">Variable</span></li>
+                               <li class="tsd-kind-function"><span 
class="tsd-kind-icon">Function</span></li>
+                               <li class="tsd-kind-function 
tsd-has-type-parameter"><span class="tsd-kind-icon">Function with type 
parameter</span></li>
+                               <li class="tsd-kind-index-signature"><span 
class="tsd-kind-icon">Index signature</span></li>
+                               <li class="tsd-kind-type-alias"><span 
class="tsd-kind-icon">Type alias</span></li>
+                       </ul>
+                       <ul class="tsd-legend">
+                               <li class="tsd-kind-enum"><span 
class="tsd-kind-icon">Enumeration</span></li>
+                               <li class="tsd-kind-enum-member"><span 
class="tsd-kind-icon">Enumeration member</span></li>
+                               <li class="tsd-kind-property 
tsd-parent-kind-enum"><span class="tsd-kind-icon">Property</span></li>
+                               <li class="tsd-kind-method 
tsd-parent-kind-enum"><span class="tsd-kind-icon">Method</span></li>
+                       </ul>
+                       <ul class="tsd-legend">
+                               <li class="tsd-kind-interface"><span 
class="tsd-kind-icon">Interface</span></li>
+                               <li class="tsd-kind-interface 
tsd-has-type-parameter"><span class="tsd-kind-icon">Interface with type 
parameter</span></li>
+                               <li class="tsd-kind-constructor 
tsd-parent-kind-interface"><span class="tsd-kind-icon">Constructor</span></li>
+                               <li class="tsd-kind-property 
tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li>
+                               <li class="tsd-kind-method 
tsd-parent-kind-interface"><span class="tsd-kind-icon">Method</span></li>
+                               <li class="tsd-kind-index-signature 
tsd-parent-kind-interface"><span class="tsd-kind-icon">Index 
signature</span></li>
+                       </ul>
+                       <ul class="tsd-legend">
+                               <li class="tsd-kind-class"><span 
class="tsd-kind-icon">Class</span></li>
+                               <li class="tsd-kind-class 
tsd-has-type-parameter"><span class="tsd-kind-icon">Class with type 
parameter</span></li>
+                               <li class="tsd-kind-constructor 
tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li>
+                               <li class="tsd-kind-property 
tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li>
+                               <li class="tsd-kind-method 
tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li>
+                               <li class="tsd-kind-accessor 
tsd-parent-kind-class"><span class="tsd-kind-icon">Accessor</span></li>
+                               <li class="tsd-kind-index-signature 
tsd-parent-kind-class"><span class="tsd-kind-icon">Index signature</span></li>
+                       </ul>
+                       <ul class="tsd-legend">
+                               <li class="tsd-kind-constructor 
tsd-parent-kind-class tsd-is-inherited"><span class="tsd-kind-icon">Inherited 
constructor</span></li>
+                               <li class="tsd-kind-property 
tsd-parent-kind-class tsd-is-inherited"><span class="tsd-kind-icon">Inherited 
property</span></li>
+                               <li class="tsd-kind-method 
tsd-parent-kind-class tsd-is-inherited"><span class="tsd-kind-icon">Inherited 
method</span></li>
+                               <li class="tsd-kind-accessor 
tsd-parent-kind-class tsd-is-inherited"><span class="tsd-kind-icon">Inherited 
accessor</span></li>
+                       </ul>
+                       <ul class="tsd-legend">
+                               <li class="tsd-kind-property 
tsd-parent-kind-class tsd-is-protected"><span class="tsd-kind-icon">Protected 
property</span></li>
+                               <li class="tsd-kind-method 
tsd-parent-kind-class tsd-is-protected"><span class="tsd-kind-icon">Protected 
method</span></li>
+                               <li class="tsd-kind-accessor 
tsd-parent-kind-class tsd-is-protected"><span class="tsd-kind-icon">Protected 
accessor</span></li>
+                       </ul>
+                       <ul class="tsd-legend">
+                               <li class="tsd-kind-property 
tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private 
property</span></li>
+                               <li class="tsd-kind-method 
tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private 
method</span></li>
+                               <li class="tsd-kind-accessor 
tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private 
accessor</span></li>
+                       </ul>
+                       <ul class="tsd-legend">
+                               <li class="tsd-kind-property 
tsd-parent-kind-class tsd-is-static"><span class="tsd-kind-icon">Static 
property</span></li>
+                               <li class="tsd-kind-call-signature 
tsd-parent-kind-class tsd-is-static"><span class="tsd-kind-icon">Static 
method</span></li>
+                       </ul>
+               </div>
+       </div>
+</footer>
+<div class="container tsd-generator">
+       <p>Generated using <a href="http://typedoc.org/"; 
target="_blank">TypeDoc</a></p>
+</div>
+<div class="overlay"></div>
+<script src="../assets/js/main.js"></script>
+<script>if (location.protocol == 'file:') document.write('<script 
src="../assets/js/search.js"><' + '/script>');</script>
+</body>
+</html>
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