Google Git
Sign in
apache / drill-site / 1afc0c0bd77668c5c5c8527776fb56bf6159badb / . / apidocs / org / apache / drill / exec / vector / accessor / reader / AbstractTupleReader.html
blob: 42f991eea0e32abb12c6bd6ae9fda3b9be53211e [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html lang="en">
<head>
<!-- Generated by javadoc -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>AbstractTupleReader (Drill : 1.20.3 API)</title>
<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../../../script.js"></script>
</head>
<body>
<script type="text/javascript"><!--
try {
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="AbstractTupleReader (Drill : 1.20.3 API)";
}
}
catch(err) {
}
//-->
var methods = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10,"i10":10,"i11":10,"i12":10,"i13":10,"i14":10,"i15":10,"i16":10,"i17":10,"i18":10,"i19":10,"i20":10,"i21":10,"i22":10,"i23":10};
var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
var altColor = "altColor";
var rowColor = "rowColor";
var tableTab = "tableTab";
var activeTableTab = "activeTableTab";
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar.top">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.top.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/AbstractTupleReader.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractScalarReader.ScalarObjectReader.html" title="class in org.apache.drill.exec.vector.accessor.reader"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.TupleObjectReader.html" title="class in org.apache.drill.exec.vector.accessor.reader"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../../index.html?org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html" target="_top">Frames</a></li>
<li><a href="AbstractTupleReader.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">org.apache.drill.exec.vector.accessor.reader</div>
<h2 title="Class AbstractTupleReader" class="title">Class AbstractTupleReader</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li>org.apache.drill.exec.vector.accessor.reader.AbstractTupleReader</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html" title="interface in org.apache.drill.exec.vector.accessor">ColumnReader</a>, <a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html" title="interface in org.apache.drill.exec.vector.accessor.reader">ReaderEvents</a>, <a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/DictEntryReader.html" title="class in org.apache.drill.exec.vector.accessor.reader">DictEntryReader</a>, <a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/MapReader.html" title="class in org.apache.drill.exec.vector.accessor.reader">MapReader</a>, <a href="../../../../../../../org/apache/drill/exec/physical/rowSet/RowSetReaderImpl.html" title="class in org.apache.drill.exec.physical.rowSet">RowSetReaderImpl</a></dd>
</dl>
<hr>
<br>
<pre>public abstract class <span class="typeNameLabel">AbstractTupleReader</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a>, <a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html" title="interface in org.apache.drill.exec.vector.accessor.reader">ReaderEvents</a></pre>
<div class="block">Reader for a tuple (a row or a map.) Provides access to each
column using either a name or a numeric index.</div>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="nested.class.summary">
<!-- -->
</a>
<h3>Nested Class Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation">
<caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.TupleObjectReader.html" title="class in org.apache.drill.exec.vector.accessor.reader">AbstractTupleReader.TupleObjectReader</a></span></code>&nbsp;</td>
</tr>
</table>
</li>
</ul>
<!-- =========== FIELD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.summary">
<!-- -->
</a>
<h3>Field Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/NullStateReader.html" title="interface in org.apache.drill.exec.vector.accessor.reader">NullStateReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#nullStateReader">nullStateReader</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractObjectReader.html" title="class in org.apache.drill.exec.vector.accessor.reader">AbstractObjectReader</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#readers">readers</a></span></code>&nbsp;</td>
</tr>
</table>
</li>
</ul>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.summary">
<!-- -->
</a>
<h3>Constructor Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier</th>
<th class="colLast" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#AbstractTupleReader-org.apache.drill.exec.vector.accessor.reader.AbstractObjectReader:A-">AbstractTupleReader</a></span>(<a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractObjectReader.html" title="class in org.apache.drill.exec.vector.accessor.reader">AbstractObjectReader</a>[]&nbsp;readers)</code>&nbsp;</td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method.summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ArrayReader.html" title="interface in org.apache.drill.exec.vector.accessor">ArrayReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#array-int-">array</a></span>(int&nbsp;colIndex)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ArrayReader.html" title="interface in org.apache.drill.exec.vector.accessor">ArrayReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#array-java.lang.String-">array</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#bindBuffer--">bindBuffer</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#bindIndex-org.apache.drill.exec.vector.accessor.ColumnReaderIndex-">bindIndex</a></span>(<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReaderIndex.html" title="interface in org.apache.drill.exec.vector.accessor">ColumnReaderIndex</a>&nbsp;index)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#bindNullState-org.apache.drill.exec.vector.accessor.reader.NullStateReader-">bindNullState</a></span>(<a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/NullStateReader.html" title="interface in org.apache.drill.exec.vector.accessor.reader">NullStateReader</a>&nbsp;nullStateReader)</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ObjectReader.html" title="interface in org.apache.drill.exec.vector.accessor">ObjectReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#column-int-">column</a></span>(int&nbsp;colIndex)</code>
<div class="block">Return a column reader by column index as reported by the
associated metadata.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ObjectReader.html" title="interface in org.apache.drill.exec.vector.accessor">ObjectReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#column-java.lang.String-">column</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</code>
<div class="block">Return a column reader by name.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#columnCount--">columnCount</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/DictReader.html" title="interface in org.apache.drill.exec.vector.accessor">DictReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#dict-int-">dict</a></span>(int&nbsp;colIndex)</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/DictReader.html" title="interface in org.apache.drill.exec.vector.accessor">DictReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#dict-java.lang.String-">dict</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#getAsString--">getAsString</a></span>()</code>
<div class="block">Return the entire object as a string.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#getObject--">getObject</a></span>()</code>
<div class="block">Return the value of the underlying data as a Java object.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#isNull--">isNull</a></span>()</code>
<div class="block">Determine if this value is null.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/NullStateReader.html" title="interface in org.apache.drill.exec.vector.accessor.reader">NullStateReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#nullStateReader--">nullStateReader</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#reposition--">reposition</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ScalarReader.html" title="interface in org.apache.drill.exec.vector.accessor">ScalarReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#scalar-int-">scalar</a></span>(int&nbsp;colIndex)</code>&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ScalarReader.html" title="interface in org.apache.drill.exec.vector.accessor">ScalarReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#scalar-java.lang.String-">scalar</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</code>&nbsp;</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#tuple-int-">tuple</a></span>(int&nbsp;colIndex)</code>&nbsp;</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#tuple-java.lang.String-">tuple</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</code>&nbsp;</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ObjectType.html" title="enum in org.apache.drill.exec.vector.accessor">ObjectType</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#type--">type</a></span>()</code>
<div class="block">The type of this reader.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ObjectType.html" title="enum in org.apache.drill.exec.vector.accessor">ObjectType</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#type-int-">type</a></span>(int&nbsp;colIndex)</code>&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ObjectType.html" title="enum in org.apache.drill.exec.vector.accessor">ObjectType</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#type-java.lang.String-">type</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</code>&nbsp;</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/VariantReader.html" title="interface in org.apache.drill.exec.vector.accessor">VariantReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#variant-int-">variant</a></span>(int&nbsp;colIndex)</code>&nbsp;</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/VariantReader.html" title="interface in org.apache.drill.exec.vector.accessor">VariantReader</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html#variant-java.lang.String-">variant</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</code>&nbsp;</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.drill.exec.vector.accessor.TupleReader">
<!-- -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.drill.exec.vector.accessor.<a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></h3>
<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#tupleSchema--">tupleSchema</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.drill.exec.vector.accessor.ColumnReader">
<!-- -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.drill.exec.vector.accessor.<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html" title="interface in org.apache.drill.exec.vector.accessor">ColumnReader</a></h3>
<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html#schema--">schema</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ FIELD DETAIL =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.detail">
<!-- -->
</a>
<h3>Field Detail</h3>
<a name="readers">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>readers</h4>
<pre>protected final&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractObjectReader.html" title="class in org.apache.drill.exec.vector.accessor.reader">AbstractObjectReader</a>[] readers</pre>
</li>
</ul>
<a name="nullStateReader">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>nullStateReader</h4>
<pre>protected&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/NullStateReader.html" title="interface in org.apache.drill.exec.vector.accessor.reader">NullStateReader</a> nullStateReader</pre>
</li>
</ul>
</li>
</ul>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
<!-- -->
</a>
<h3>Constructor Detail</h3>
<a name="AbstractTupleReader-org.apache.drill.exec.vector.accessor.reader.AbstractObjectReader:A-">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>AbstractTupleReader</h4>
<pre>protected&nbsp;AbstractTupleReader(<a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractObjectReader.html" title="class in org.apache.drill.exec.vector.accessor.reader">AbstractObjectReader</a>[]&nbsp;readers)</pre>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="type--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>type</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ObjectType.html" title="enum in org.apache.drill.exec.vector.accessor">ObjectType</a>&nbsp;type()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html#type--">ColumnReader</a></code></span></div>
<div class="block">The type of this reader.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html#type--">type</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html" title="interface in org.apache.drill.exec.vector.accessor">ColumnReader</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>type of reader</dd>
</dl>
</li>
</ul>
<a name="bindIndex-org.apache.drill.exec.vector.accessor.ColumnReaderIndex-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>bindIndex</h4>
<pre>public&nbsp;void&nbsp;bindIndex(<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReaderIndex.html" title="interface in org.apache.drill.exec.vector.accessor">ColumnReaderIndex</a>&nbsp;index)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html#bindIndex-org.apache.drill.exec.vector.accessor.ColumnReaderIndex-">bindIndex</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html" title="interface in org.apache.drill.exec.vector.accessor.reader">ReaderEvents</a></code></dd>
</dl>
</li>
</ul>
<a name="bindNullState-org.apache.drill.exec.vector.accessor.reader.NullStateReader-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>bindNullState</h4>
<pre>public&nbsp;void&nbsp;bindNullState(<a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/NullStateReader.html" title="interface in org.apache.drill.exec.vector.accessor.reader">NullStateReader</a>&nbsp;nullStateReader)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html#bindNullState-org.apache.drill.exec.vector.accessor.reader.NullStateReader-">bindNullState</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html" title="interface in org.apache.drill.exec.vector.accessor.reader">ReaderEvents</a></code></dd>
</dl>
</li>
</ul>
<a name="bindBuffer--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>bindBuffer</h4>
<pre>public&nbsp;void&nbsp;bindBuffer()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html#bindBuffer--">bindBuffer</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html" title="interface in org.apache.drill.exec.vector.accessor.reader">ReaderEvents</a></code></dd>
</dl>
</li>
</ul>
<a name="nullStateReader--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>nullStateReader</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/NullStateReader.html" title="interface in org.apache.drill.exec.vector.accessor.reader">NullStateReader</a>&nbsp;nullStateReader()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html#nullStateReader--">nullStateReader</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html" title="interface in org.apache.drill.exec.vector.accessor.reader">ReaderEvents</a></code></dd>
</dl>
</li>
</ul>
<a name="isNull--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>isNull</h4>
<pre>public&nbsp;boolean&nbsp;isNull()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html#isNull--">ColumnReader</a></code></span></div>
<div class="block">Determine if this value is null.
<ul>
<li>Nullable scalar: determine if the value is null.</li>
<li>Non-nullable scalar: always returns <tt>false</tt>.</li>
<li>Arrays: always returns </tt>false</tt.></li>
<li>Lists: determine if the list for the current row is null.
In a list, an array entry can be null, empty, or can contain
items. In repeated types, the array itself is never null.
If the array is null, then it implicitly has no entries.</li>
<li>Map or Repeated Map: Always returns <tt>false</tt>.</li>
<li>Map inside a union, or in a list that contains a union,
the tuple itself can be null.</li>
<li>Union: Determine if the current value is null. Null values have no type
and no associated reader.</li>
</ul></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html#isNull--">isNull</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html" title="interface in org.apache.drill.exec.vector.accessor">ColumnReader</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><tt>true</tt> if this value is null; <tt>false</tt> otherwise</dd>
</dl>
</li>
</ul>
<a name="columnCount--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>columnCount</h4>
<pre>public&nbsp;int&nbsp;columnCount()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#columnCount--">columnCount</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="column-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>column</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ObjectReader.html" title="interface in org.apache.drill.exec.vector.accessor">ObjectReader</a>&nbsp;column(int&nbsp;colIndex)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#column-int-">TupleReader</a></code></span></div>
<div class="block">Return a column reader by column index as reported by the
associated metadata.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#column-int-">column</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>colIndex</code> - column index</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>reader for the column</dd>
</dl>
</li>
</ul>
<a name="column-java.lang.String-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>column</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ObjectReader.html" title="interface in org.apache.drill.exec.vector.accessor">ObjectReader</a>&nbsp;column(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#column-java.lang.String-">TupleReader</a></code></span></div>
<div class="block">Return a column reader by name.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#column-java.lang.String-">column</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>colName</code> - column name</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>reader for the column, or <tt>null</tt> if no such
column exists</dd>
</dl>
</li>
</ul>
<a name="type-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>type</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ObjectType.html" title="enum in org.apache.drill.exec.vector.accessor">ObjectType</a>&nbsp;type(int&nbsp;colIndex)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#type-int-">type</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="type-java.lang.String-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>type</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ObjectType.html" title="enum in org.apache.drill.exec.vector.accessor">ObjectType</a>&nbsp;type(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#type-java.lang.String-">type</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="scalar-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>scalar</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ScalarReader.html" title="interface in org.apache.drill.exec.vector.accessor">ScalarReader</a>&nbsp;scalar(int&nbsp;colIndex)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#scalar-int-">scalar</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="scalar-java.lang.String-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>scalar</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ScalarReader.html" title="interface in org.apache.drill.exec.vector.accessor">ScalarReader</a>&nbsp;scalar(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#scalar-java.lang.String-">scalar</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="tuple-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>tuple</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a>&nbsp;tuple(int&nbsp;colIndex)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#tuple-int-">tuple</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="tuple-java.lang.String-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>tuple</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a>&nbsp;tuple(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#tuple-java.lang.String-">tuple</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="array-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>array</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ArrayReader.html" title="interface in org.apache.drill.exec.vector.accessor">ArrayReader</a>&nbsp;array(int&nbsp;colIndex)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#array-int-">array</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="array-java.lang.String-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>array</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/ArrayReader.html" title="interface in org.apache.drill.exec.vector.accessor">ArrayReader</a>&nbsp;array(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#array-java.lang.String-">array</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="variant-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>variant</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/VariantReader.html" title="interface in org.apache.drill.exec.vector.accessor">VariantReader</a>&nbsp;variant(int&nbsp;colIndex)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#variant-int-">variant</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="variant-java.lang.String-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>variant</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/VariantReader.html" title="interface in org.apache.drill.exec.vector.accessor">VariantReader</a>&nbsp;variant(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#variant-java.lang.String-">variant</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="dict-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>dict</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/DictReader.html" title="interface in org.apache.drill.exec.vector.accessor">DictReader</a>&nbsp;dict(int&nbsp;colIndex)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#dict-int-">dict</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="dict-java.lang.String-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>dict</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/vector/accessor/DictReader.html" title="interface in org.apache.drill.exec.vector.accessor">DictReader</a>&nbsp;dict(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;colName)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html#dict-java.lang.String-">dict</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/TupleReader.html" title="interface in org.apache.drill.exec.vector.accessor">TupleReader</a></code></dd>
</dl>
</li>
</ul>
<a name="reposition--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>reposition</h4>
<pre>public&nbsp;void&nbsp;reposition()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html#reposition--">reposition</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/ReaderEvents.html" title="interface in org.apache.drill.exec.vector.accessor.reader">ReaderEvents</a></code></dd>
</dl>
</li>
</ul>
<a name="getObject--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getObject</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;getObject()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html#getObject--">ColumnReader</a></code></span></div>
<div class="block">Return the value of the underlying data as a Java object.
Primarily for testing
<ul>
<li>Array: Return the entire array as an <tt>List</tt> of objects.
Note, even if the array is scalar, the elements are still returned
as a list.</li>
</ul></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html#getObject--">getObject</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html" title="interface in org.apache.drill.exec.vector.accessor">ColumnReader</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the value as a Java object</dd>
</dl>
</li>
</ul>
<a name="getAsString--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>getAsString</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getAsString()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html#getAsString--">ColumnReader</a></code></span></div>
<div class="block">Return the entire object as a string. Primarily for debugging.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html#getAsString--">getAsString</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/vector/accessor/ColumnReader.html" title="interface in org.apache.drill.exec.vector.accessor">ColumnReader</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>string representation of the object</dd>
</dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.bottom.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/AbstractTupleReader.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractScalarReader.ScalarObjectReader.html" title="class in org.apache.drill.exec.vector.accessor.reader"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../../../org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.TupleObjectReader.html" title="class in org.apache.drill.exec.vector.accessor.reader"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../../index.html?org/apache/drill/exec/vector/accessor/reader/AbstractTupleReader.html" target="_top">Frames</a></li>
<li><a href="AbstractTupleReader.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright &#169; 1970 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
</body>
</html>