content/docs/r3.3.1/hadoop-project-dist/hadoop-common/build/source/hadoop-common-project/hadoop-common/target/api/org/apache/hadoop/io/ElasticByteBufferPool.html - hadoop-site - Git at Google

 <!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_292) on Tue Jun 15 06:01:50 GMT 2021 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <title>ElasticByteBufferPool (Apache Hadoop Common 3.3.1 API)</title>
 <meta name="date" content="2021-06-15">
 <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="ElasticByteBufferPool (Apache Hadoop Common 3.3.1 API)";
         }
     }
     catch(err) {
     }
 //-->
 var methods = {"i0":10,"i1":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/ElasticByteBufferPool.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/hadoop/io/DoubleWritable.Comparator.html" title="class in org.apache.hadoop.io"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
 <li><a href="../../../../org/apache/hadoop/io/EnumSetWritable.html" title="class in org.apache.hadoop.io"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
 </ul>
 <ul class="navList">
 <li><a href="../../../../index.html?org/apache/hadoop/io/ElasticByteBufferPool.html" target="_top">Frames</a></li>
 <li><a href="ElasticByteBufferPool.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.hadoop.io</div>
 <h2 title="Class ElasticByteBufferPool" class="title">Class ElasticByteBufferPool</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.hadoop.io.ElasticByteBufferPool</li>
 </ul>
 </li>
 </ul>
 <div class="description">
 <ul class="blockList">
 <li class="blockList">
 <dl>
 <dt>All Implemented Interfaces:</dt>
 <dd><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html" title="interface in org.apache.hadoop.io">ByteBufferPool</a></dd>
 </dl>
 <hr>
 <br>
 <pre>@InterfaceAudience.Public
  @InterfaceStability.Stable
 public final class <span class="typeNameLabel">ElasticByteBufferPool</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/hadoop/io/ByteBufferPool.html" title="interface in org.apache.hadoop.io">ByteBufferPool</a></pre>
 <div class="block">This is a simple ByteBufferPool which just creates ByteBuffers as needed.
  It also caches ByteBuffers after they're released.  It will always return
  the smallest cached buffer with at least the capacity you request.
  We don't try to do anything clever here like try to limit the maximum cache
  size.</div>
 </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/hadoop/io/ElasticByteBufferPool.html#ElasticByteBufferPool--">ElasticByteBufferPool</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="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="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/io/ElasticByteBufferPool.html#getBuffer-boolean-int-">getBuffer</a></span>(boolean&nbsp;direct,
          int&nbsp;length)</code>
 <div class="block">Get a new direct ByteBuffer.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/io/ElasticByteBufferPool.html#putBuffer-java.nio.ByteBuffer-">putBuffer</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;buffer)</code>
 <div class="block">Release a buffer back to the pool.</div>
 </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>
 </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="ElasticByteBufferPool--">
 <!--   -->
 </a>
 <ul class="blockListLast">
 <li class="blockList">
 <h4>ElasticByteBufferPool</h4>
 <pre>public&nbsp;ElasticByteBufferPool()</pre>
 </li>
 </ul>
 </li>
 </ul>
 <!-- ============ METHOD DETAIL ========== -->
 <ul class="blockList">
 <li class="blockList"><a name="method.detail">
 <!--   -->
 </a>
 <h3>Method Detail</h3>
 <a name="getBuffer-boolean-int-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>getBuffer</h4>
 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;getBuffer(boolean&nbsp;direct,
                             int&nbsp;length)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html#getBuffer-boolean-int-">ByteBufferPool</a></code></span></div>
 <div class="block">Get a new direct ByteBuffer.  The pool can provide this from
  removing a buffer from its internal cache, or by allocating a
  new buffer.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html#getBuffer-boolean-int-">getBuffer</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html" title="interface in org.apache.hadoop.io">ByteBufferPool</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>direct</code> - Whether the buffer should be direct.</dd>
 <dd><code>length</code> - The minimum length the buffer will have.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>A new ByteBuffer.  This ByteBuffer must be direct.
                    Its capacity can be less than what was requested, but
                    must be at least 1 byte.</dd>
 </dl>
 </li>
 </ul>
 <a name="putBuffer-java.nio.ByteBuffer-">
 <!--   -->
 </a>
 <ul class="blockListLast">
 <li class="blockList">
 <h4>putBuffer</h4>
 <pre>public&nbsp;void&nbsp;putBuffer(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;buffer)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html#putBuffer-java.nio.ByteBuffer-">ByteBufferPool</a></code></span></div>
 <div class="block">Release a buffer back to the pool.
  The pool may choose to put this buffer into its cache.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html#putBuffer-java.nio.ByteBuffer-">putBuffer</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html" title="interface in org.apache.hadoop.io">ByteBufferPool</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>buffer</code> - a direct bytebuffer</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/ElasticByteBufferPool.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/hadoop/io/DoubleWritable.Comparator.html" title="class in org.apache.hadoop.io"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
 <li><a href="../../../../org/apache/hadoop/io/EnumSetWritable.html" title="class in org.apache.hadoop.io"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
 </ul>
 <ul class="navList">
 <li><a href="../../../../index.html?org/apache/hadoop/io/ElasticByteBufferPool.html" target="_top">Frames</a></li>
 <li><a href="ElasticByteBufferPool.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 ======= -->
 <p class="legalCopy"><small>Copyright &#169; 2008&#x2013;2021 <a href="https://www.apache.org">Apache Software Foundation</a>. All rights reserved.</small></p>
 </body>
 </html>
	<!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_292) on Tue Jun 15 06:01:50 GMT 2021 -->
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<title>ElasticByteBufferPool (Apache Hadoop Common 3.3.1 API)</title>
	<meta name="date" content="2021-06-15">
	<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="ElasticByteBufferPool (Apache Hadoop Common 3.3.1 API)";
	}
	}
	catch(err) {
	}
	//-->
	var methods = {"i0":10,"i1":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/ElasticByteBufferPool.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/hadoop/io/DoubleWritable.Comparator.html" title="class in org.apache.hadoop.io"><span class="typeNameLink">Prev Class</span></a></li>
	<li><a href="../../../../org/apache/hadoop/io/EnumSetWritable.html" title="class in org.apache.hadoop.io"><span class="typeNameLink">Next Class</span></a></li>
	</ul>
	<ul class="navList">
	<li><a href="../../../../index.html?org/apache/hadoop/io/ElasticByteBufferPool.html" target="_top">Frames</a></li>
	<li><a href="ElasticByteBufferPool.html" target="_top">No Frames</a></li>
	</ul>
	<ul class="navList" id="allclasses_navbar_top">
	<li><a href="../../../../allclasses-noframe.html">All 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: </li>
	<li>Nested \| </li>
	<li>Field \| </li>
	<li><a href="#constructor.summary">Constr</a> \| </li>
	<li><a href="#method.summary">Method</a></li>
	</ul>
	<ul class="subNavList">
	<li>Detail: </li>
	<li>Field \| </li>
	<li><a href="#constructor.detail">Constr</a> \| </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.hadoop.io</div>
	<h2 title="Class ElasticByteBufferPool" class="title">Class ElasticByteBufferPool</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.hadoop.io.ElasticByteBufferPool</li>
	</ul>
	</li>
	</ul>
	<div class="description">
	<ul class="blockList">
	<li class="blockList">
	<dl>
	<dt>All Implemented Interfaces:</dt>
	<dd><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html" title="interface in org.apache.hadoop.io">ByteBufferPool</a></dd>
	</dl>
	<hr>
	<br>
	<pre>@InterfaceAudience.Public
	@InterfaceStability.Stable
	public final class <span class="typeNameLabel">ElasticByteBufferPool</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/hadoop/io/ByteBufferPool.html" title="interface in org.apache.hadoop.io">ByteBufferPool</a></pre>
	<div class="block">This is a simple ByteBufferPool which just creates ByteBuffers as needed.
	It also caches ByteBuffers after they're released. It will always return
	the smallest cached buffer with at least the capacity you request.
	We don't try to do anything clever here like try to limit the maximum cache
	size.</div>
	</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"> </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/hadoop/io/ElasticByteBufferPool.html#ElasticByteBufferPool--">ElasticByteBufferPool</a></span>()</code> </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"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </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="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a></code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/io/ElasticByteBufferPool.html#getBuffer-boolean-int-">getBuffer</a></span>(boolean direct,
	int length)</code>
	<div class="block">Get a new direct ByteBuffer.</div>
	</td>
	</tr>
	<tr id="i1" class="rowColor">
	<td class="colFirst"><code>void</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/io/ElasticByteBufferPool.html#putBuffer-java.nio.ByteBuffer-">putBuffer</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> buffer)</code>
	<div class="block">Release a buffer back to the pool.</div>
	</td>
	</tr>
	</table>
	<ul class="blockList">
	<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
	<!-- -->
	</a>
	<h3>Methods inherited from class 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>
	</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="ElasticByteBufferPool--">
	<!-- -->
	</a>
	<ul class="blockListLast">
	<li class="blockList">
	<h4>ElasticByteBufferPool</h4>
	<pre>public ElasticByteBufferPool()</pre>
	</li>
	</ul>
	</li>
	</ul>
	<!-- ============ METHOD DETAIL ========== -->
	<ul class="blockList">
	<li class="blockList"><a name="method.detail">
	<!-- -->
	</a>
	<h3>Method Detail</h3>
	<a name="getBuffer-boolean-int-">
	<!-- -->
	</a>
	<ul class="blockList">
	<li class="blockList">
	<h4>getBuffer</h4>
	<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> getBuffer(boolean direct,
	int length)</pre>
	<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html#getBuffer-boolean-int-">ByteBufferPool</a></code></span></div>
	<div class="block">Get a new direct ByteBuffer. The pool can provide this from
	removing a buffer from its internal cache, or by allocating a
	new buffer.</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html#getBuffer-boolean-int-">getBuffer</a></code> in interface <code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html" title="interface in org.apache.hadoop.io">ByteBufferPool</a></code></dd>
	<dt><span class="paramLabel">Parameters:</span></dt>
	<dd><code>direct</code> - Whether the buffer should be direct.</dd>
	<dd><code>length</code> - The minimum length the buffer will have.</dd>
	<dt><span class="returnLabel">Returns:</span></dt>
	<dd>A new ByteBuffer. This ByteBuffer must be direct.
	Its capacity can be less than what was requested, but
	must be at least 1 byte.</dd>
	</dl>
	</li>
	</ul>
	<a name="putBuffer-java.nio.ByteBuffer-">
	<!-- -->
	</a>
	<ul class="blockListLast">
	<li class="blockList">
	<h4>putBuffer</h4>
	<pre>public void putBuffer(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> buffer)</pre>
	<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html#putBuffer-java.nio.ByteBuffer-">ByteBufferPool</a></code></span></div>
	<div class="block">Release a buffer back to the pool.
	The pool may choose to put this buffer into its cache.</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html#putBuffer-java.nio.ByteBuffer-">putBuffer</a></code> in interface <code><a href="../../../../org/apache/hadoop/io/ByteBufferPool.html" title="interface in org.apache.hadoop.io">ByteBufferPool</a></code></dd>
	<dt><span class="paramLabel">Parameters:</span></dt>
	<dd><code>buffer</code> - a direct bytebuffer</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/ElasticByteBufferPool.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/hadoop/io/DoubleWritable.Comparator.html" title="class in org.apache.hadoop.io"><span class="typeNameLink">Prev Class</span></a></li>
	<li><a href="../../../../org/apache/hadoop/io/EnumSetWritable.html" title="class in org.apache.hadoop.io"><span class="typeNameLink">Next Class</span></a></li>
	</ul>
	<ul class="navList">
	<li><a href="../../../../index.html?org/apache/hadoop/io/ElasticByteBufferPool.html" target="_top">Frames</a></li>
	<li><a href="ElasticByteBufferPool.html" target="_top">No Frames</a></li>
	</ul>
	<ul class="navList" id="allclasses_navbar_bottom">
	<li><a href="../../../../allclasses-noframe.html">All 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: </li>
	<li>Nested \| </li>
	<li>Field \| </li>
	<li><a href="#constructor.summary">Constr</a> \| </li>
	<li><a href="#method.summary">Method</a></li>
	</ul>
	<ul class="subNavList">
	<li>Detail: </li>
	<li>Field \| </li>
	<li><a href="#constructor.detail">Constr</a> \| </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 © 2008–2021 <a href="https://www.apache.org">Apache Software Foundation</a>. All rights reserved.</small></p>
	</body>
	</html>