blob: 4c756b1e7b9ea5084b060c36ee1f185ba2d322a1 [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 (1.8.0_181-google-v7) on Wed Aug 14 17:37:10 PDT 2019 -->
<title>PCollection (Apache Beam 2.15.0-SNAPSHOT)</title>
<meta name="date" content="2019-08-14">
<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="PCollection (Apache Beam 2.15.0-SNAPSHOT)";
}
}
catch(err) {
}
//-->
var methods = {"i0":10,"i1":10,"i2":9,"i3":9,"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};
var tabs = {65535:["t0","All Methods"],1:["t1","Static 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="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/beam/sdk/values/PBegin.html" title="class in org.apache.beam.sdk.values"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/beam/sdk/values/PCollection.html" target="_top">Frames</a></li>
<li><a href="PCollection.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>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&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.beam.sdk.values</div>
<h2 title="Class PCollection" class="title">Class PCollection&lt;T&gt;</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/apache/beam/sdk/values/PValueBase.html" title="class in org.apache.beam.sdk.values">org.apache.beam.sdk.values.PValueBase</a></li>
<li>
<ul class="inheritance">
<li>org.apache.beam.sdk.values.PCollection&lt;T&gt;</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>T</code> - the type of the elements of this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a></dd>
</dl>
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../org/apache/beam/sdk/values/PInput.html" title="interface in org.apache.beam.sdk.values">PInput</a>, <a href="../../../../../org/apache/beam/sdk/values/POutput.html" title="interface in org.apache.beam.sdk.values">POutput</a>, <a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values">PValue</a></dd>
</dl>
<hr>
<br>
<pre>public class <span class="typeNameLabel">PCollection&lt;T&gt;</span>
extends <a href="../../../../../org/apache/beam/sdk/values/PValueBase.html" title="class in org.apache.beam.sdk.values">PValueBase</a>
implements <a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values">PValue</a></pre>
<div class="block">A <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection&lt;T&gt;</code></a> is an immutable collection of values of type <code>T</code>. A <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> can contain either a bounded or unbounded number of elements. Bounded
and unbounded <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollections</code></a> are produced as the output of <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransforms</code></a> (including root PTransforms like <a href="../../../../../org/apache/beam/sdk/io/Read.html" title="class in org.apache.beam.sdk.io"><code>Read</code></a> and <a href="../../../../../org/apache/beam/sdk/transforms/Create.html" title="class in org.apache.beam.sdk.transforms"><code>Create</code></a>), and can be passed
as the inputs of other PTransforms.
<p>Some root transforms produce bounded <code>PCollections</code> and others produce unbounded ones.
For example, <a href="../../../../../org/apache/beam/sdk/io/GenerateSequence.html#from-long-"><code>GenerateSequence.from(long)</code></a> with <a href="../../../../../org/apache/beam/sdk/io/GenerateSequence.html#to-long-"><code>GenerateSequence.to(long)</code></a> produces a fixed set
of integers, so it produces a bounded <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>. <a href="../../../../../org/apache/beam/sdk/io/GenerateSequence.html#from-long-"><code>GenerateSequence.from(long)</code></a> without
a <a href="../../../../../org/apache/beam/sdk/io/GenerateSequence.html#to-long-"><code>GenerateSequence.to(long)</code></a> produces all integers as an infinite stream, so it produces an
unbounded <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>.
<p>Each element in a <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> has an associated timestamp. Readers assign timestamps
to elements when they create <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollections</code></a>, and other <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransforms</code></a> propagate these timestamps from their input to their output. See the documentation
on <a href="../../../../../org/apache/beam/sdk/io/BoundedSource.BoundedReader.html" title="class in org.apache.beam.sdk.io"><code>BoundedSource.BoundedReader</code></a> and <a href="../../../../../org/apache/beam/sdk/io/UnboundedSource.UnboundedReader.html" title="class in org.apache.beam.sdk.io"><code>UnboundedSource.UnboundedReader</code></a> for more information on how these readers
produce timestamps and watermarks.
<p>Additionally, a <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> has an associated <a href="../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>WindowFn</code></a> and each element is
assigned to a set of windows. By default, the windowing function is <a href="../../../../../org/apache/beam/sdk/transforms/windowing/GlobalWindows.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>GlobalWindows</code></a> and all
elements are assigned into a single default window. This default can be overridden with the
<a href="../../../../../org/apache/beam/sdk/transforms/windowing/Window.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>Window</code></a> <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a>.
<p>See the individual <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a> subclasses for specific information on how they
propagate timestamps and windowing.</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/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values">PCollection.IsBounded</a></span></code>
<div class="block">The enumeration of cases for whether a <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> is bounded.</div>
</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="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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>&lt;OutputT extends <a href="../../../../../org/apache/beam/sdk/values/POutput.html" title="interface in org.apache.beam.sdk.values">POutput</a>&gt;<br>OutputT</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#apply-org.apache.beam.sdk.transforms.PTransform-">apply</a></span>(<a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a>&lt;? super <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;,OutputT&gt;&nbsp;t)</code>
<div class="block">of the <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a>.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>&lt;OutputT extends <a href="../../../../../org/apache/beam/sdk/values/POutput.html" title="interface in org.apache.beam.sdk.values">POutput</a>&gt;<br>OutputT</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#apply-java.lang.String-org.apache.beam.sdk.transforms.PTransform-">apply</a></span>(java.lang.String&nbsp;name,
<a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a>&lt;? super <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;,OutputT&gt;&nbsp;t)</code>
<div class="block">Applies the given <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a> to this input <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>, using <code>name</code> to
identify this specific application of the transform.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static &lt;T&gt;&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;T&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#createPrimitiveOutputInternal-org.apache.beam.sdk.Pipeline-org.apache.beam.sdk.values.WindowingStrategy-org.apache.beam.sdk.values.PCollection.IsBounded-org.apache.beam.sdk.coders.Coder-">createPrimitiveOutputInternal</a></span>(<a href="../../../../../org/apache/beam/sdk/Pipeline.html" title="class in org.apache.beam.sdk">Pipeline</a>&nbsp;pipeline,
<a href="../../../../../org/apache/beam/sdk/values/WindowingStrategy.html" title="class in org.apache.beam.sdk.values">WindowingStrategy</a>&lt;?,?&gt;&nbsp;windowingStrategy,
<a href="../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values">PCollection.IsBounded</a>&nbsp;isBounded,
<a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a>&lt;T&gt;&nbsp;coder)</code>
<div class="block"><b><i>For internal use only; no backwards-compatibility guarantees.</i></b></div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static &lt;T&gt;&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;T&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#createPrimitiveOutputInternal-org.apache.beam.sdk.Pipeline-org.apache.beam.sdk.values.WindowingStrategy-org.apache.beam.sdk.values.PCollection.IsBounded-org.apache.beam.sdk.coders.Coder-org.apache.beam.sdk.values.TupleTag-">createPrimitiveOutputInternal</a></span>(<a href="../../../../../org/apache/beam/sdk/Pipeline.html" title="class in org.apache.beam.sdk">Pipeline</a>&nbsp;pipeline,
<a href="../../../../../org/apache/beam/sdk/values/WindowingStrategy.html" title="class in org.apache.beam.sdk.values">WindowingStrategy</a>&lt;?,?&gt;&nbsp;windowingStrategy,
<a href="../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values">PCollection.IsBounded</a>&nbsp;isBounded,
<a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a>&lt;T&gt;&nbsp;coder,
<a href="../../../../../org/apache/beam/sdk/values/TupleTag.html" title="class in org.apache.beam.sdk.values">TupleTag</a>&lt;?&gt;&nbsp;tag)</code>
<div class="block"><b><i>For internal use only; no backwards-compatibility guarantees.</i></b></div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>java.util.Map&lt;<a href="../../../../../org/apache/beam/sdk/values/TupleTag.html" title="class in org.apache.beam.sdk.values">TupleTag</a>&lt;?&gt;,<a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values">PValue</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#expand--">expand</a></span>()</code>
<div class="block">Expands this <a href="../../../../../org/apache/beam/sdk/values/POutput.html" title="interface in org.apache.beam.sdk.values"><code>POutput</code></a> into a list of its component output <a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values"><code>PValues</code></a>.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#finishSpecifying-org.apache.beam.sdk.values.PInput-org.apache.beam.sdk.transforms.PTransform-">finishSpecifying</a></span>(<a href="../../../../../org/apache/beam/sdk/values/PInput.html" title="interface in org.apache.beam.sdk.values">PInput</a>&nbsp;input,
<a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a>&lt;?,?&gt;&nbsp;transform)</code>
<div class="block">After building, finalizes this <a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values"><code>PValue</code></a> to make it ready for running.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#finishSpecifyingOutput-java.lang.String-org.apache.beam.sdk.values.PInput-org.apache.beam.sdk.transforms.PTransform-">finishSpecifyingOutput</a></span>(java.lang.String&nbsp;transformName,
<a href="../../../../../org/apache/beam/sdk/values/PInput.html" title="interface in org.apache.beam.sdk.values">PInput</a>&nbsp;input,
<a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a>&lt;?,?&gt;&nbsp;transform)</code>
<div class="block">As part of applying the producing <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a>, finalizes this output to make it ready
for being used as an input and for running.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#getCoder--">getCoder</a></span>()</code>
<div class="block">Returns the <a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders"><code>Coder</code></a> used by this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> to encode and decode the values
stored in it.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>,<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#getFromRowFunction--">getFromRowFunction</a></span>()</code>
<div class="block">Returns the attached schema's fromRowFunction.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#getName--">getName</a></span>()</code>
<div class="block">Returns the name of this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#getSchema--">getSchema</a></span>()</code>
<div class="block">Returns the attached schema.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>,<a href="../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#getToRowFunction--">getToRowFunction</a></span>()</code>
<div class="block">Returns the attached schema's toRowFunction.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/TypeDescriptor.html" title="class in org.apache.beam.sdk.values">TypeDescriptor</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#getTypeDescriptor--">getTypeDescriptor</a></span>()</code>
<div class="block">Returns a <a href="../../../../../org/apache/beam/sdk/values/TypeDescriptor.html" title="class in org.apache.beam.sdk.values"><code>TypeDescriptor&lt;T&gt;</code></a> with some reflective information about
<code>T</code>, if possible.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/WindowingStrategy.html" title="class in org.apache.beam.sdk.values">WindowingStrategy</a>&lt;?,?&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#getWindowingStrategy--">getWindowingStrategy</a></span>()</code>
<div class="block">Returns the <a href="../../../../../org/apache/beam/sdk/values/WindowingStrategy.html" title="class in org.apache.beam.sdk.values"><code>WindowingStrategy</code></a> of this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#hasSchema--">hasSchema</a></span>()</code>
<div class="block">Returns whether this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> has an attached schema.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values">PCollection.IsBounded</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#isBounded--">isBounded</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#setCoder-org.apache.beam.sdk.coders.Coder-">setCoder</a></span>(<a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;coder)</code>
<div class="block">Sets the <a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders"><code>Coder</code></a> used by this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> to encode and decode the values stored
in it.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#setIsBoundedInternal-org.apache.beam.sdk.values.PCollection.IsBounded-">setIsBoundedInternal</a></span>(<a href="../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values">PCollection.IsBounded</a>&nbsp;isBounded)</code>
<div class="block"><b><i>For internal use only; no backwards-compatibility guarantees.</i></b></div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#setName-java.lang.String-">setName</a></span>(java.lang.String&nbsp;name)</code>
<div class="block">Sets the name of this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#setRowSchema-org.apache.beam.sdk.schemas.Schema-">setRowSchema</a></span>(<a href="../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a>&nbsp;schema)</code>
<div class="block">Sets a schema on this PCollection.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#setSchema-org.apache.beam.sdk.schemas.Schema-org.apache.beam.sdk.transforms.SerializableFunction-org.apache.beam.sdk.transforms.SerializableFunction-">setSchema</a></span>(<a href="../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a>&nbsp;schema,
<a href="../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>,<a href="../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>&gt;&nbsp;toRowFunction,
<a href="../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>,<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;fromRowFunction)</code>
<div class="block">Sets a <a href="../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas"><code>Schema</code></a> on this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#setTypeDescriptor-org.apache.beam.sdk.values.TypeDescriptor-">setTypeDescriptor</a></span>(<a href="../../../../../org/apache/beam/sdk/values/TypeDescriptor.html" title="class in org.apache.beam.sdk.values">TypeDescriptor</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;typeDescriptor)</code>
<div class="block">Sets the <a href="../../../../../org/apache/beam/sdk/values/TypeDescriptor.html" title="class in org.apache.beam.sdk.values"><code>TypeDescriptor&lt;T&gt;</code></a> for this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection&lt;T&gt;</code></a>.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/PCollection.html#setWindowingStrategyInternal-org.apache.beam.sdk.values.WindowingStrategy-">setWindowingStrategyInternal</a></span>(<a href="../../../../../org/apache/beam/sdk/values/WindowingStrategy.html" title="class in org.apache.beam.sdk.values">WindowingStrategy</a>&lt;?,?&gt;&nbsp;windowingStrategy)</code>
<div class="block"><b><i>For internal use only; no backwards-compatibility guarantees.</i></b></div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.beam.sdk.values.PValueBase">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.beam.sdk.values.<a href="../../../../../org/apache/beam/sdk/values/PValueBase.html" title="class in org.apache.beam.sdk.values">PValueBase</a></h3>
<code><a href="../../../../../org/apache/beam/sdk/values/PValueBase.html#getKindString--">getKindString</a>, <a href="../../../../../org/apache/beam/sdk/values/PValueBase.html#getPipeline--">getPipeline</a>, <a href="../../../../../org/apache/beam/sdk/values/PValueBase.html#toString--">toString</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.beam.sdk.values.POutput">
<!-- -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.beam.sdk.values.<a href="../../../../../org/apache/beam/sdk/values/POutput.html" title="interface in org.apache.beam.sdk.values">POutput</a></h3>
<code><a href="../../../../../org/apache/beam/sdk/values/POutput.html#getPipeline--">getPipeline</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.beam.sdk.values.PInput">
<!-- -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.beam.sdk.values.<a href="../../../../../org/apache/beam/sdk/values/PInput.html" title="interface in org.apache.beam.sdk.values">PInput</a></h3>
<code><a href="../../../../../org/apache/beam/sdk/values/PInput.html#getPipeline--">getPipeline</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="finishSpecifyingOutput-java.lang.String-org.apache.beam.sdk.values.PInput-org.apache.beam.sdk.transforms.PTransform-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>finishSpecifyingOutput</h4>
<pre>public&nbsp;void&nbsp;finishSpecifyingOutput(java.lang.String&nbsp;transformName,
<a href="../../../../../org/apache/beam/sdk/values/PInput.html" title="interface in org.apache.beam.sdk.values">PInput</a>&nbsp;input,
<a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a>&lt;?,?&gt;&nbsp;transform)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/POutput.html#finishSpecifyingOutput-java.lang.String-org.apache.beam.sdk.values.PInput-org.apache.beam.sdk.transforms.PTransform-">POutput</a></code></span></div>
<div class="block">As part of applying the producing <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a>, finalizes this output to make it ready
for being used as an input and for running.
<p>This includes ensuring that all <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollections</code></a> have <a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders"><code>Coders</code></a> specified or defaulted.
<p>Automatically invoked whenever this <a href="../../../../../org/apache/beam/sdk/values/POutput.html" title="interface in org.apache.beam.sdk.values"><code>POutput</code></a> is output, after <a href="../../../../../org/apache/beam/sdk/values/POutput.html#finishSpecifyingOutput-java.lang.String-org.apache.beam.sdk.values.PInput-org.apache.beam.sdk.transforms.PTransform-"><code>POutput.finishSpecifyingOutput(String, PInput, PTransform)</code></a> has been called on each component
<a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values"><code>PValue</code></a> returned by <a href="../../../../../org/apache/beam/sdk/values/POutput.html#expand--"><code>POutput.expand()</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/beam/sdk/values/POutput.html#finishSpecifyingOutput-java.lang.String-org.apache.beam.sdk.values.PInput-org.apache.beam.sdk.transforms.PTransform-">finishSpecifyingOutput</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/POutput.html" title="interface in org.apache.beam.sdk.values">POutput</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/apache/beam/sdk/values/PValueBase.html#finishSpecifyingOutput-java.lang.String-org.apache.beam.sdk.values.PInput-org.apache.beam.sdk.transforms.PTransform-">finishSpecifyingOutput</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/PValueBase.html" title="class in org.apache.beam.sdk.values">PValueBase</a></code></dd>
</dl>
</li>
</ul>
<a name="finishSpecifying-org.apache.beam.sdk.values.PInput-org.apache.beam.sdk.transforms.PTransform-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>finishSpecifying</h4>
<pre>public&nbsp;void&nbsp;finishSpecifying(<a href="../../../../../org/apache/beam/sdk/values/PInput.html" title="interface in org.apache.beam.sdk.values">PInput</a>&nbsp;input,
<a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a>&lt;?,?&gt;&nbsp;transform)</pre>
<div class="block">After building, finalizes this <a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values"><code>PValue</code></a> to make it ready for running. Automatically
invoked whenever the <a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values"><code>PValue</code></a> is "used" (e.g., when apply() is called on it) and when the
Pipeline is run (useful if this is a <a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values"><code>PValue</code></a> with no consumers).</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/beam/sdk/values/PValue.html#finishSpecifying-org.apache.beam.sdk.values.PInput-org.apache.beam.sdk.transforms.PTransform-">finishSpecifying</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values">PValue</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/apache/beam/sdk/values/PValueBase.html#finishSpecifying-org.apache.beam.sdk.values.PInput-org.apache.beam.sdk.transforms.PTransform-">finishSpecifying</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/PValueBase.html" title="class in org.apache.beam.sdk.values">PValueBase</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>input</code> - the <a href="../../../../../org/apache/beam/sdk/values/PInput.html" title="interface in org.apache.beam.sdk.values"><code>PInput</code></a> the <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a> was applied to to produce this
output</dd>
<dd><code>transform</code> - the <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a> that produced this <a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values"><code>PValue</code></a></dd>
</dl>
</li>
</ul>
<a name="getTypeDescriptor--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getTypeDescriptor</h4>
<pre>@Nullable
public&nbsp;<a href="../../../../../org/apache/beam/sdk/values/TypeDescriptor.html" title="class in org.apache.beam.sdk.values">TypeDescriptor</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;getTypeDescriptor()</pre>
<div class="block">Returns a <a href="../../../../../org/apache/beam/sdk/values/TypeDescriptor.html" title="class in org.apache.beam.sdk.values"><code>TypeDescriptor&lt;T&gt;</code></a> with some reflective information about
<code>T</code>, if possible. May return <code>null</code> if no information is available. Subclasses may
override this to enable better <code>Coder</code> inference.</div>
</li>
</ul>
<a name="getName--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getName</h4>
<pre>public&nbsp;java.lang.String&nbsp;getName()</pre>
<div class="block">Returns the name of this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>.
<p>By default, the name of a <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> is based on the name of the <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a>
that produces it. It can be specified explicitly by calling <a href="../../../../../org/apache/beam/sdk/values/PCollection.html#setName-java.lang.String-"><code>setName(java.lang.String)</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/beam/sdk/values/PValue.html#getName--">getName</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values">PValue</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/apache/beam/sdk/values/PValueBase.html#getName--">getName</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/PValueBase.html" title="class in org.apache.beam.sdk.values">PValueBase</a></code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalStateException</code> - if the name hasn't been set yet</dd>
</dl>
</li>
</ul>
<a name="expand--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>expand</h4>
<pre>public final&nbsp;java.util.Map&lt;<a href="../../../../../org/apache/beam/sdk/values/TupleTag.html" title="class in org.apache.beam.sdk.values">TupleTag</a>&lt;?&gt;,<a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values">PValue</a>&gt;&nbsp;expand()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/PValue.html#expand--">PValue</a></code></span></div>
<div class="block">Expands this <a href="../../../../../org/apache/beam/sdk/values/POutput.html" title="interface in org.apache.beam.sdk.values"><code>POutput</code></a> into a list of its component output <a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values"><code>PValues</code></a>.
<ul>
<li>A <a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values"><code>PValue</code></a> expands to itself.
<li>A tuple or list of <a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values"><code>PValues</code></a> (such as <a href="../../../../../org/apache/beam/sdk/values/PCollectionTuple.html" title="class in org.apache.beam.sdk.values"><code>PCollectionTuple</code></a> or <a href="../../../../../org/apache/beam/sdk/values/PCollectionList.html" title="class in org.apache.beam.sdk.values"><code>PCollectionList</code></a>) expands to its component <code>PValue PValues</code>.
</ul>
<p>Not intended to be invoked directly by user code..</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/beam/sdk/values/PInput.html#expand--">expand</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/PInput.html" title="interface in org.apache.beam.sdk.values">PInput</a></code></dd>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/beam/sdk/values/POutput.html#expand--">expand</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/POutput.html" title="interface in org.apache.beam.sdk.values">POutput</a></code></dd>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/beam/sdk/values/PValue.html#expand--">expand</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/PValue.html" title="interface in org.apache.beam.sdk.values">PValue</a></code></dd>
</dl>
</li>
</ul>
<a name="setName-java.lang.String-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>setName</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;setName(java.lang.String&nbsp;name)</pre>
<div class="block">Sets the name of this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>. Returns <code>this</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/apache/beam/sdk/values/PValueBase.html#setName-java.lang.String-">setName</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/beam/sdk/values/PValueBase.html" title="class in org.apache.beam.sdk.values">PValueBase</a></code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalStateException</code> - if this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> has already been finalized and may no
longer be set. Once <a href="../../../../../org/apache/beam/sdk/values/PCollection.html#apply-org.apache.beam.sdk.transforms.PTransform-"><code>apply(org.apache.beam.sdk.transforms.PTransform&lt;? super org.apache.beam.sdk.values.PCollection&lt;T&gt;, OutputT&gt;)</code></a> has been called, this will be the case.</dd>
</dl>
</li>
</ul>
<a name="getCoder--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getCoder</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;getCoder()</pre>
<div class="block">Returns the <a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders"><code>Coder</code></a> used by this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> to encode and decode the values
stored in it.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalStateException</code> - if the <a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders"><code>Coder</code></a> hasn't been set, and couldn't be inferred.</dd>
</dl>
</li>
</ul>
<a name="setCoder-org.apache.beam.sdk.coders.Coder-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>setCoder</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;setCoder(<a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;coder)</pre>
<div class="block">Sets the <a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders"><code>Coder</code></a> used by this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> to encode and decode the values stored
in it. Returns <code>this</code>.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalStateException</code> - if this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> has already been finalized and may no
longer be set. Once <a href="../../../../../org/apache/beam/sdk/values/PCollection.html#apply-org.apache.beam.sdk.transforms.PTransform-"><code>apply(org.apache.beam.sdk.transforms.PTransform&lt;? super org.apache.beam.sdk.values.PCollection&lt;T&gt;, OutputT&gt;)</code></a> has been called, this will be the case.</dd>
</dl>
</li>
</ul>
<a name="setRowSchema-org.apache.beam.sdk.schemas.Schema-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>setRowSchema</h4>
<pre><a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html" title="annotation in org.apache.beam.sdk.annotations">@Experimental</a>(<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html#value--">value</a>=<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.Kind.html#SCHEMAS">SCHEMAS</a>)
public&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;setRowSchema(<a href="../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a>&nbsp;schema)</pre>
<div class="block">Sets a schema on this PCollection.
<p>Can only be called on a <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>.</div>
</li>
</ul>
<a name="setSchema-org.apache.beam.sdk.schemas.Schema-org.apache.beam.sdk.transforms.SerializableFunction-org.apache.beam.sdk.transforms.SerializableFunction-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>setSchema</h4>
<pre><a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html" title="annotation in org.apache.beam.sdk.annotations">@Experimental</a>(<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html#value--">value</a>=<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.Kind.html#SCHEMAS">SCHEMAS</a>)
public&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;setSchema(<a href="../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a>&nbsp;schema,
<a href="../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>,<a href="../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>&gt;&nbsp;toRowFunction,
<a href="../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>,<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;fromRowFunction)</pre>
<div class="block">Sets a <a href="../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas"><code>Schema</code></a> on this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>.</div>
</li>
</ul>
<a name="hasSchema--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>hasSchema</h4>
<pre><a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html" title="annotation in org.apache.beam.sdk.annotations">@Experimental</a>(<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html#value--">value</a>=<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.Kind.html#SCHEMAS">SCHEMAS</a>)
public&nbsp;boolean&nbsp;hasSchema()</pre>
<div class="block">Returns whether this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a> has an attached schema.</div>
</li>
</ul>
<a name="getSchema--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getSchema</h4>
<pre><a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html" title="annotation in org.apache.beam.sdk.annotations">@Experimental</a>(<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html#value--">value</a>=<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.Kind.html#SCHEMAS">SCHEMAS</a>)
public&nbsp;<a href="../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a>&nbsp;getSchema()</pre>
<div class="block">Returns the attached schema.</div>
</li>
</ul>
<a name="getToRowFunction--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getToRowFunction</h4>
<pre><a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html" title="annotation in org.apache.beam.sdk.annotations">@Experimental</a>(<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html#value--">value</a>=<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.Kind.html#SCHEMAS">SCHEMAS</a>)
public&nbsp;<a href="../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>,<a href="../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>&gt;&nbsp;getToRowFunction()</pre>
<div class="block">Returns the attached schema's toRowFunction.</div>
</li>
</ul>
<a name="getFromRowFunction--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getFromRowFunction</h4>
<pre><a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html" title="annotation in org.apache.beam.sdk.annotations">@Experimental</a>(<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.html#value--">value</a>=<a href="../../../../../org/apache/beam/sdk/annotations/Experimental.Kind.html#SCHEMAS">SCHEMAS</a>)
public&nbsp;<a href="../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a>,<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;getFromRowFunction()</pre>
<div class="block">Returns the attached schema's fromRowFunction.</div>
</li>
</ul>
<a name="apply-org.apache.beam.sdk.transforms.PTransform-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>apply</h4>
<pre>public&nbsp;&lt;OutputT extends <a href="../../../../../org/apache/beam/sdk/values/POutput.html" title="interface in org.apache.beam.sdk.values">POutput</a>&gt;&nbsp;OutputT&nbsp;apply(<a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a>&lt;? super <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;,OutputT&gt;&nbsp;t)</pre>
<div class="block">of the <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the output of the applied <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a></dd>
</dl>
</li>
</ul>
<a name="apply-java.lang.String-org.apache.beam.sdk.transforms.PTransform-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>apply</h4>
<pre>public&nbsp;&lt;OutputT extends <a href="../../../../../org/apache/beam/sdk/values/POutput.html" title="interface in org.apache.beam.sdk.values">POutput</a>&gt;&nbsp;OutputT&nbsp;apply(java.lang.String&nbsp;name,
<a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a>&lt;? super <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;,OutputT&gt;&nbsp;t)</pre>
<div class="block">Applies the given <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a> to this input <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>, using <code>name</code> to
identify this specific application of the transform. This name is used in various places,
including the monitoring UI, logging, and to stably identify this application node in the job
graph.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the output of the applied <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransform</code></a></dd>
</dl>
</li>
</ul>
<a name="getWindowingStrategy--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getWindowingStrategy</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/beam/sdk/values/WindowingStrategy.html" title="class in org.apache.beam.sdk.values">WindowingStrategy</a>&lt;?,?&gt;&nbsp;getWindowingStrategy()</pre>
<div class="block">Returns the <a href="../../../../../org/apache/beam/sdk/values/WindowingStrategy.html" title="class in org.apache.beam.sdk.values"><code>WindowingStrategy</code></a> of this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection</code></a>.</div>
</li>
</ul>
<a name="isBounded--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>isBounded</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values">PCollection.IsBounded</a>&nbsp;isBounded()</pre>
</li>
</ul>
<a name="setTypeDescriptor-org.apache.beam.sdk.values.TypeDescriptor-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>setTypeDescriptor</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;setTypeDescriptor(<a href="../../../../../org/apache/beam/sdk/values/TypeDescriptor.html" title="class in org.apache.beam.sdk.values">TypeDescriptor</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;typeDescriptor)</pre>
<div class="block">Sets the <a href="../../../../../org/apache/beam/sdk/values/TypeDescriptor.html" title="class in org.apache.beam.sdk.values"><code>TypeDescriptor&lt;T&gt;</code></a> for this <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollection&lt;T&gt;</code></a>. This may allow the enclosing <a href="../../../../../org/apache/beam/sdk/values/PCollectionTuple.html" title="class in org.apache.beam.sdk.values"><code>PCollectionTuple</code></a>, <a href="../../../../../org/apache/beam/sdk/values/PCollectionList.html" title="class in org.apache.beam.sdk.values"><code>PCollectionList</code></a>, or <code>PTransform&lt;?, PCollection&lt;T&gt;&gt;</code>, etc., to provide more detailed
reflective information.</div>
</li>
</ul>
<a name="setWindowingStrategyInternal-org.apache.beam.sdk.values.WindowingStrategy-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>setWindowingStrategyInternal</h4>
<pre><a href="../../../../../org/apache/beam/sdk/annotations/Internal.html" title="annotation in org.apache.beam.sdk.annotations">@Internal</a>
public&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;setWindowingStrategyInternal(<a href="../../../../../org/apache/beam/sdk/values/WindowingStrategy.html" title="class in org.apache.beam.sdk.values">WindowingStrategy</a>&lt;?,?&gt;&nbsp;windowingStrategy)</pre>
<div class="block"><b><i>For internal use only; no backwards-compatibility guarantees.</i></b></div>
</li>
</ul>
<a name="setIsBoundedInternal-org.apache.beam.sdk.values.PCollection.IsBounded-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>setIsBoundedInternal</h4>
<pre><a href="../../../../../org/apache/beam/sdk/annotations/Internal.html" title="annotation in org.apache.beam.sdk.annotations">@Internal</a>
public&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="type parameter in PCollection">T</a>&gt;&nbsp;setIsBoundedInternal(<a href="../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values">PCollection.IsBounded</a>&nbsp;isBounded)</pre>
<div class="block"><b><i>For internal use only; no backwards-compatibility guarantees.</i></b></div>
</li>
</ul>
<a name="createPrimitiveOutputInternal-org.apache.beam.sdk.Pipeline-org.apache.beam.sdk.values.WindowingStrategy-org.apache.beam.sdk.values.PCollection.IsBounded-org.apache.beam.sdk.coders.Coder-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>createPrimitiveOutputInternal</h4>
<pre><a href="../../../../../org/apache/beam/sdk/annotations/Internal.html" title="annotation in org.apache.beam.sdk.annotations">@Internal</a>
public static&nbsp;&lt;T&gt;&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;T&gt;&nbsp;createPrimitiveOutputInternal(<a href="../../../../../org/apache/beam/sdk/Pipeline.html" title="class in org.apache.beam.sdk">Pipeline</a>&nbsp;pipeline,
<a href="../../../../../org/apache/beam/sdk/values/WindowingStrategy.html" title="class in org.apache.beam.sdk.values">WindowingStrategy</a>&lt;?,?&gt;&nbsp;windowingStrategy,
<a href="../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values">PCollection.IsBounded</a>&nbsp;isBounded,
@Nullable
<a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a>&lt;T&gt;&nbsp;coder)</pre>
<div class="block"><b><i>For internal use only; no backwards-compatibility guarantees.</i></b></div>
</li>
</ul>
<a name="createPrimitiveOutputInternal-org.apache.beam.sdk.Pipeline-org.apache.beam.sdk.values.WindowingStrategy-org.apache.beam.sdk.values.PCollection.IsBounded-org.apache.beam.sdk.coders.Coder-org.apache.beam.sdk.values.TupleTag-">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>createPrimitiveOutputInternal</h4>
<pre><a href="../../../../../org/apache/beam/sdk/annotations/Internal.html" title="annotation in org.apache.beam.sdk.annotations">@Internal</a>
public static&nbsp;&lt;T&gt;&nbsp;<a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;T&gt;&nbsp;createPrimitiveOutputInternal(<a href="../../../../../org/apache/beam/sdk/Pipeline.html" title="class in org.apache.beam.sdk">Pipeline</a>&nbsp;pipeline,
<a href="../../../../../org/apache/beam/sdk/values/WindowingStrategy.html" title="class in org.apache.beam.sdk.values">WindowingStrategy</a>&lt;?,?&gt;&nbsp;windowingStrategy,
<a href="../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values">PCollection.IsBounded</a>&nbsp;isBounded,
@Nullable
<a href="../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a>&lt;T&gt;&nbsp;coder,
<a href="../../../../../org/apache/beam/sdk/values/TupleTag.html" title="class in org.apache.beam.sdk.values">TupleTag</a>&lt;?&gt;&nbsp;tag)</pre>
<div class="block"><b><i>For internal use only; no backwards-compatibility guarantees.</i></b></div>
</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="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/beam/sdk/values/PBegin.html" title="class in org.apache.beam.sdk.values"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/beam/sdk/values/PCollection.html" target="_top">Frames</a></li>
<li><a href="PCollection.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>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
</body>
</html>