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Posted to commits@htrace.apache.org by cm...@apache.org on 2016/04/27 02:33:09 UTC

svn commit: r1741132 [3/10] - in /incubator/htrace/site/publish/javadoc/4.1/htrace-core/org/apache/htrace/core: ./ class-use/

Added: incubator/htrace/site/publish/javadoc/4.1/htrace-core/org/apache/htrace/core/NeverSampler.html
URL: http://svn.apache.org/viewvc/incubator/htrace/site/publish/javadoc/4.1/htrace-core/org/apache/htrace/core/NeverSampler.html?rev=1741132&view=auto
==============================================================================
--- incubator/htrace/site/publish/javadoc/4.1/htrace-core/org/apache/htrace/core/NeverSampler.html (added)
+++ incubator/htrace/site/publish/javadoc/4.1/htrace-core/org/apache/htrace/core/NeverSampler.html Wed Apr 27 00:33:09 2016
@@ -0,0 +1,324 @@
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+<!-- NewPage -->
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+<head>
+<!-- Generated by javadoc (version 1.7.0_10) on Tue Apr 26 16:57:36 PDT 2016 -->
+<meta http-equiv="Content-Type" content="text/html" charset="UTF-8">
+<title>NeverSampler (htrace-core4 4.1.0-incubating API)</title>
+<meta name="date" content="2016-04-26">
+<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+    if (location.href.indexOf('is-external=true') == -1) {
+        parent.document.title="NeverSampler (htrace-core4 4.1.0-incubating API)";
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+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!--   -->
+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../org/apache/htrace/core/package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/NeverSampler.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/htrace/core/MilliSpan.MilliSpanDeserializer.html" title="class in org.apache.htrace.core"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../../org/apache/htrace/core/POJOSpanReceiver.html" title="class in org.apache.htrace.core"><span class="strong">Next Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../index.html?org/apache/htrace/core/NeverSampler.html" target="_top">Frames</a></li>
+<li><a href="NeverSampler.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:&nbsp;</li>
+<li><a href="#nested_classes_inherited_from_class_org.apache.htrace.core.Sampler">Nested</a>&nbsp;|&nbsp;</li>
+<li><a href="#field_summary">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field_detail">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
+</div>
+<a name="skip-navbar_top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.htrace.core</div>
+<h2 title="Class NeverSampler" class="title">Class NeverSampler</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="http://download.oracle.com/javase/7/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><a href="../../../../org/apache/htrace/core/Sampler.html" title="class in org.apache.htrace.core">org.apache.htrace.core.Sampler</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.htrace.core.NeverSampler</li>
+</ul>
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+</li>
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+<div class="description">
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+<pre>public final class <span class="strong">NeverSampler</span>
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+<div class="block">A Sampler that never returns true.</div>
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+<code><a href="../../../../org/apache/htrace/core/Sampler.Builder.html" title="class in org.apache.htrace.core">Sampler.Builder</a></code></li>
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+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../../org/apache/htrace/core/NeverSampler.html" title="class in org.apache.htrace.core">NeverSampler</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/htrace/core/NeverSampler.html#INSTANCE">INSTANCE</a></strong></code>&nbsp;</td>
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+<code><a href="../../../../org/apache/htrace/core/Sampler.html#ALWAYS">ALWAYS</a>, <a href="../../../../org/apache/htrace/core/Sampler.html#NEVER">NEVER</a></code></li>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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+<th class="colOne" scope="col">Constructor and Description</th>
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+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../org/apache/htrace/core/NeverSampler.html#NeverSampler(org.apache.htrace.core.HTraceConfiguration)">NeverSampler</a></strong>(<a href="../../../../org/apache/htrace/core/HTraceConfiguration.html" title="class in org.apache.htrace.core">HTraceConfiguration</a>&nbsp;conf)</code>&nbsp;</td>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/htrace/core/NeverSampler.html#next()">next</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;java.lang.<a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
+<code><a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://download.oracle.com
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+</ul>
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+<!-- ============ FIELD DETAIL =========== -->
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+<li class="blockList"><a name="field_detail">
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+<h3>Field Detail</h3>
+<a name="INSTANCE">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>INSTANCE</h4>
+<pre>public static final&nbsp;<a href="../../../../org/apache/htrace/core/NeverSampler.html" title="class in org.apache.htrace.core">NeverSampler</a> INSTANCE</pre>
+</li>
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+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="NeverSampler(org.apache.htrace.core.HTraceConfiguration)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>NeverSampler</h4>
+<pre>public&nbsp;NeverSampler(<a href="../../../../org/apache/htrace/core/HTraceConfiguration.html" title="class in org.apache.htrace.core">HTraceConfiguration</a>&nbsp;conf)</pre>
+</li>
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+<h3>Method Detail</h3>
+<a name="next()">
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>next</h4>
+<pre>public&nbsp;boolean&nbsp;next()</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../org/apache/htrace/core/Sampler.html#next()">next</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/htrace/core/Sampler.html" title="class in org.apache.htrace.core">Sampler</a></code></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><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../org/apache/htrace/core/package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/NeverSampler.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/htrace/core/MilliSpan.MilliSpanDeserializer.html" title="class in org.apache.htrace.core"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../../org/apache/htrace/core/POJOSpanReceiver.html" title="class in org.apache.htrace.core"><span class="strong">Next Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../index.html?org/apache/htrace/core/NeverSampler.html" target="_top">Frames</a></li>
+<li><a href="NeverSampler.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:&nbsp;</li>
+<li><a href="#nested_classes_inherited_from_class_org.apache.htrace.core.Sampler">Nested</a>&nbsp;|&nbsp;</li>
+<li><a href="#field_summary">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field_detail">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
+</div>
+<a name="skip-navbar_bottom">
+<!--   -->
+</a></div>
+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+<p class="legalCopy"><small>Copyright &#169; 2016 <a href="http://www.apache.org/">The Apache Software Foundation</a>. All Rights Reserved.</small></p>
+</body>
+</html>

Added: incubator/htrace/site/publish/javadoc/4.1/htrace-core/org/apache/htrace/core/POJOSpanReceiver.html
URL: http://svn.apache.org/viewvc/incubator/htrace/site/publish/javadoc/4.1/htrace-core/org/apache/htrace/core/POJOSpanReceiver.html?rev=1741132&view=auto
==============================================================================
--- incubator/htrace/site/publish/javadoc/4.1/htrace-core/org/apache/htrace/core/POJOSpanReceiver.html (added)
+++ incubator/htrace/site/publish/javadoc/4.1/htrace-core/org/apache/htrace/core/POJOSpanReceiver.html Wed Apr 27 00:33:09 2016
@@ -0,0 +1,327 @@
+<!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 (version 1.7.0_10) on Tue Apr 26 16:57:36 PDT 2016 -->
+<meta http-equiv="Content-Type" content="text/html" charset="UTF-8">
+<title>POJOSpanReceiver (htrace-core4 4.1.0-incubating API)</title>
+<meta name="date" content="2016-04-26">
+<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+    if (location.href.indexOf('is-external=true') == -1) {
+        parent.document.title="POJOSpanReceiver (htrace-core4 4.1.0-incubating API)";
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!--   -->
+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../org/apache/htrace/core/package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/POJOSpanReceiver.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/htrace/core/NeverSampler.html" title="class in org.apache.htrace.core"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../../org/apache/htrace/core/ProbabilitySampler.html" title="class in org.apache.htrace.core"><span class="strong">Next Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../index.html?org/apache/htrace/core/POJOSpanReceiver.html" target="_top">Frames</a></li>
+<li><a href="POJOSpanReceiver.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:&nbsp;</li>
+<li><a href="#nested_classes_inherited_from_class_org.apache.htrace.core.SpanReceiver">Nested</a>&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.htrace.core</div>
+<h2 title="Class POJOSpanReceiver" class="title">Class POJOSpanReceiver</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="http://download.oracle.com/javase/7/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><a href="../../../../org/apache/htrace/core/SpanReceiver.html" title="class in org.apache.htrace.core">org.apache.htrace.core.SpanReceiver</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.htrace.core.POJOSpanReceiver</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd><a href="http://download.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">POJOSpanReceiver</span>
+extends <a href="../../../../org/apache/htrace/core/SpanReceiver.html" title="class in org.apache.htrace.core">SpanReceiver</a></pre>
+<div class="block">SpanReceiver for testing only that just collects the Span objects it
+ receives. The spans it receives can be accessed with getSpans();</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>
+<ul class="blockList">
+<li class="blockList"><a name="nested_classes_inherited_from_class_org.apache.htrace.core.SpanReceiver">
+<!--   -->
+</a>
+<h3>Nested classes/interfaces inherited from class&nbsp;org.apache.htrace.core.<a href="../../../../org/apache/htrace/core/SpanReceiver.html" title="class in org.apache.htrace.core">SpanReceiver</a></h3>
+<code><a href="../../../../org/apache/htrace/core/SpanReceiver.Builder.html" title="class in org.apache.htrace.core">SpanReceiver.Builder</a></code></li>
+</ul>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
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+<th class="colFirst" scope="col">Modifier and Type</th>
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+<li><a href="#method_summary">Method</a></li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.htrace.core</div>
+<h2 title="Class ProbabilitySampler" class="title">Class ProbabilitySampler</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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+<li>
+<ul class="inheritance">
+<li>org.apache.htrace.core.ProbabilitySampler</li>
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+<div class="block">Sampler that returns true a certain percentage of the time. Specify the frequency interval by
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+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="http://download.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
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+<tr class="rowColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/htrace/core/ProbabilitySampler.html#threshold">threshold</a></strong></code>&nbsp;</td>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
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+<h3>Method Summary</h3>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/htrace/core/ProbabilitySampler.html#next()">next</a></strong>()</code>&nbsp;</td>
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+<pre>public final&nbsp;double threshold</pre>
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+<!--   -->
+</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../org/apache/htrace/core/package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/Sampler.Builder.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>
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+</div>
+<div class="subNav">
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+<li><a href="../../../../org/apache/htrace/core/Sampler.html" title="class in org.apache.htrace.core"><span class="strong">Prev Class</span></a></li>
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+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+<p class="legalCopy"><small>Copyright &#169; 2016 <a href="http://www.apache.org/">The Apache Software Foundation</a>. All Rights Reserved.</small></p>
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Added: incubator/htrace/site/publish/javadoc/4.1/htrace-core/org/apache/htrace/core/Sampler.html
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+++ incubator/htrace/site/publish/javadoc/4.1/htrace-core/org/apache/htrace/core/Sampler.html Wed Apr 27 00:33:09 2016
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+<head>
+<!-- Generated by javadoc (version 1.7.0_10) on Tue Apr 26 16:57:36 PDT 2016 -->
+<meta http-equiv="Content-Type" content="text/html" charset="UTF-8">
+<title>Sampler (htrace-core4 4.1.0-incubating API)</title>
+<meta name="date" content="2016-04-26">
+<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+    if (location.href.indexOf('is-external=true') == -1) {
+        parent.document.title="Sampler (htrace-core4 4.1.0-incubating API)";
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+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!--   -->
+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../org/apache/htrace/core/package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/Sampler.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>
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+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.htrace.core</div>
+<h2 title="Class Sampler" class="title">Class Sampler</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="http://download.oracle.com/javase/7/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.htrace.core.Sampler</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>Direct Known Subclasses:</dt>
+<dd><a href="../../../../org/apache/htrace/core/AlwaysSampler.html" title="class in org.apache.htrace.core">AlwaysSampler</a>, <a href="../../../../org/apache/htrace/core/CountSampler.html" title="class in org.apache.htrace.core">CountSampler</a>, <a href="../../../../org/apache/htrace/core/NeverSampler.html" title="class in org.apache.htrace.core">NeverSampler</a>, <a href="../../../../org/apache/htrace/core/ProbabilitySampler.html" title="class in org.apache.htrace.core">ProbabilitySampler</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public abstract class <span class="strong">Sampler</span>
+extends <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
+<div class="block">Extremely simple callback to determine the frequency that an action should be
+ performed.
+ <p/>
+ For example, the next() function may look like this:
+ <p/>
+ <pre>
+ <code>
+ public boolean next() {
+   return Math.random() &gt; 0.5;
+ }
+ </code>
+ </pre>
+ This would trace 50% of all gets, 75% of all puts and would not trace any other requests.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
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+<li class="blockList"><a name="nested_class_summary">
+<!--   -->
+</a>
+<h3>Nested Class Summary</h3>
+<table class="overviewSummary" 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><strong><a href="../../../../org/apache/htrace/core/Sampler.Builder.html" title="class in org.apache.htrace.core">Sampler.Builder</a></strong></code>
+<div class="block">A <a href="../../../../org/apache/htrace/core/Sampler.html" title="class in org.apache.htrace.core"><code>Sampler</code></a> builder.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- =========== FIELD SUMMARY =========== -->
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+<h3>Field Summary</h3>
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+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../../org/apache/htrace/core/Sampler.html" title="class in org.apache.htrace.core">Sampler</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/htrace/core/Sampler.html#ALWAYS">ALWAYS</a></strong></code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="../../../../org/apache/htrace/core/Sampler.html" title="class in org.apache.htrace.core">Sampler</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/htrace/core/Sampler.html#NEVER">NEVER</a></strong></code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
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+<li class="blockList"><a name="constructor_summary">
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+</a>
+<h3>Constructor Summary</h3>
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+<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><strong><a href="../../../../org/apache/htrace/core/Sampler.html#Sampler()">Sampler</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/htrace/core/Sampler.html#next()">next</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;java.lang.<a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
+<code><a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://download.oracle.com
 /javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li>
+</ul>
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+<a name="ALWAYS">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>ALWAYS</h4>
+<pre>public static final&nbsp;<a href="../../../../org/apache/htrace/core/Sampler.html" title="class in org.apache.htrace.core">Sampler</a> ALWAYS</pre>
+</li>
+</ul>
+<a name="NEVER">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>NEVER</h4>
+<pre>public static final&nbsp;<a href="../../../../org/apache/htrace/core/Sampler.html" title="class in org.apache.htrace.core">Sampler</a> NEVER</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="Sampler()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>Sampler</h4>
+<pre>public&nbsp;Sampler()</pre>
+</li>
+</ul>
+</li>
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+<!-- ============ METHOD DETAIL ========== -->
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+<a name="next()">
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>next</h4>
+<pre>public abstract&nbsp;boolean&nbsp;next()</pre>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
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+<!-- ========= END OF CLASS DATA ========= -->
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+<li><a href="../../../../org/apache/htrace/core/package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/Sampler.html">Use</a></li>
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