Google Git
Sign in
apache / incubator-retired-gearpump-site / f2a69d38efa9a4415d78fca68868f176ad60dd49 / . / releases / 0.8.3 / api / java / org / apache / gearpump / streaming / dsl / javaapi / functions / FlatMapFunction.html
blob: 5a1e420a23786fb3aa3f34e9bcb3ee74ae8b719f [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_121) on Tue Apr 25 03:06:35 SST 2017 -->
<title>FlatMapFunction</title>
<meta name="date" content="2017-04-25">
<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="FlatMapFunction";
}
}
catch(err) {
}
//-->
var methods = {"i0":6};
var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],4:["t3","Abstract 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>Prev&nbsp;Class</li>
<li><a href="../../../../../../../org/apache/gearpump/streaming/dsl/javaapi/functions/GroupByFunction.html" title="class in org.apache.gearpump.streaming.dsl.javaapi.functions"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../../index.html?org/apache/gearpump/streaming/dsl/javaapi/functions/FlatMapFunction.html" target="_top">Frames</a></li>
<li><a href="FlatMapFunction.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>Nested&nbsp;|&nbsp;</li>
<li>Field&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>Field&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.gearpump.streaming.dsl.javaapi.functions</div>
<h2 title="Class FlatMapFunction" class="title">Class FlatMapFunction&lt;T,R&gt;</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/functions/SerializableFunction.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi.functions">org.apache.gearpump.streaming.dsl.scalaapi.functions.SerializableFunction</a></li>
<li>
<ul class="inheritance">
<li>org.apache.gearpump.streaming.dsl.javaapi.functions.FlatMapFunction&lt;T,R&gt;</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Implemented Interfaces:</dt>
<dd>java.io.Serializable</dd>
</dl>
<hr>
<br>
<pre>public abstract class <span class="typeNameLabel">FlatMapFunction&lt;T,R&gt;</span>
extends <a href="../../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/functions/SerializableFunction.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi.functions">SerializableFunction</a></pre>
<div class="block">Transforms one input into zero or more outputs of possibly different types.
This Java version of FlatMapFunction returns a java.util.Iterator.
<p>
param: T Input value type
param: R Output value type</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../../serialized-form.html#org.apache.gearpump.streaming.dsl.javaapi.functions.FlatMapFunction">Serialized Form</a></dd>
</dl>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ======== 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="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/gearpump/streaming/dsl/javaapi/functions/FlatMapFunction.html#FlatMapFunction--">FlatMapFunction</a></span>()</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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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>abstract java.util.Iterator&lt;<a href="../../../../../../../org/apache/gearpump/streaming/dsl/javaapi/functions/FlatMapFunction.html" title="type parameter in FlatMapFunction">R</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/gearpump/streaming/dsl/javaapi/functions/FlatMapFunction.html#flatMap-T-">flatMap</a></span>(<a href="../../../../../../../org/apache/gearpump/streaming/dsl/javaapi/functions/FlatMapFunction.html" title="type parameter in FlatMapFunction">T</a>&nbsp;t)</code>&nbsp;</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.gearpump.streaming.dsl.scalaapi.functions.SerializableFunction">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.gearpump.streaming.dsl.scalaapi.functions.<a href="../../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/functions/SerializableFunction.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi.functions">SerializableFunction</a></h3>
<code><a href="../../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/functions/SerializableFunction.html#setup--">setup</a>, <a href="../../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/functions/SerializableFunction.html#teardown--">teardown</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, toString, wait, wait, wait</code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
<!-- -->
</a>
<h3>Constructor Detail</h3>
<a name="FlatMapFunction--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>FlatMapFunction</h4>
<pre>public&nbsp;FlatMapFunction()</pre>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="flatMap-java.lang.Object-">
<!-- -->
</a><a name="flatMap-T-">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>flatMap</h4>
<pre>public abstract&nbsp;java.util.Iterator&lt;<a href="../../../../../../../org/apache/gearpump/streaming/dsl/javaapi/functions/FlatMapFunction.html" title="type parameter in FlatMapFunction">R</a>&gt;&nbsp;flatMap(<a href="../../../../../../../org/apache/gearpump/streaming/dsl/javaapi/functions/FlatMapFunction.html" title="type parameter in FlatMapFunction">T</a>&nbsp;t)</pre>
</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>Prev&nbsp;Class</li>
<li><a href="../../../../../../../org/apache/gearpump/streaming/dsl/javaapi/functions/GroupByFunction.html" title="class in org.apache.gearpump.streaming.dsl.javaapi.functions"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../../index.html?org/apache/gearpump/streaming/dsl/javaapi/functions/FlatMapFunction.html" target="_top">Frames</a></li>
<li><a href="FlatMapFunction.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>Nested&nbsp;|&nbsp;</li>
<li>Field&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>Field&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 ======= -->
</body>
</html>