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diff --git a/commons-math3-3.6.1/docs/apidocs/org/apache/commons/math3/optim/nonlinear/scalar/noderiv/SimplexOptimizer.html b/commons-math3-3.6.1/docs/apidocs/org/apache/commons/math3/optim/nonlinear/scalar/noderiv/SimplexOptimizer.html new file mode 100644 index 0000000..b027af4 --- /dev/null +++ b/commons-math3-3.6.1/docs/apidocs/org/apache/commons/math3/optim/nonlinear/scalar/noderiv/SimplexOptimizer.html @@ -0,0 +1,450 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<!-- NewPage --> +<html lang="en"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>SimplexOptimizer (Apache Commons Math 3.6.1 API)</title> +<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="SimplexOptimizer (Apache Commons Math 3.6.1 API)"; 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According to a 1996 paper by Margaret H. Wright + (<a href="http://cm.bell-labs.com/cm/cs/doc/96/4-02.ps.gz">Direct + Search Methods: Once Scorned, Now Respectable</a>), they are used + when either the computation of the derivative is impossible (noisy + functions, unpredictable discontinuities) or difficult (complexity, + computation cost). In the first cases, rather than an optimum, a + <em>not too bad</em> point is desired. In the latter cases, an + optimum is desired but cannot be reasonably found. In all cases + direct search methods can be useful. + </p> + <p> + Simplex-based direct search methods are based on comparison of + the objective function values at the vertices of a simplex (which is a + set of n+1 points in dimension n) that is updated by the algorithms + steps. + <p> + <p> + The simplex update procedure (<a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/NelderMeadSimplex.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar.noderiv"><code>NelderMeadSimplex</code></a> or + <a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/MultiDirectionalSimplex.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar.noderiv"><code>MultiDirectionalSimplex</code></a>) must be passed to the + <code>optimize</code> method. + </p> + <p> + Each call to <code>optimize</code> will re-use the start configuration of + the current simplex and move it such that its first vertex is at the + provided start point of the optimization. + If the <code>optimize</code> method is called to solve a different problem + and the number of parameters change, the simplex must be re-initialized + to one with the appropriate dimensions. + </p> + <p> + Convergence is checked by providing the <em>worst</em> points of + previous and current simplex to the convergence checker, not the best + ones. + </p> + <p> + This simplex optimizer implementation does not directly support constrained + optimization with simple bounds; so, for such optimizations, either a more + dedicated algorithm must be used like + <a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/CMAESOptimizer.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar.noderiv"><code>CMAESOptimizer</code></a> or <a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/BOBYQAOptimizer.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar.noderiv"><code>BOBYQAOptimizer</code></a>, or the objective + function must be wrapped in an adapter like + <a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/MultivariateFunctionMappingAdapter.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar"><code>MultivariateFunctionMappingAdapter</code></a> or + <a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/MultivariateFunctionPenaltyAdapter.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar"><code>MultivariateFunctionPenaltyAdapter</code></a>. + <br/> + The call to <a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/SimplexOptimizer.html#optimize(org.apache.commons.math3.optim.OptimizationData...)"><code>optimize</code></a> will throw + <a href="../../../../../../../../org/apache/commons/math3/exception/MathUnsupportedOperationException.html" title="class in org.apache.commons.math3.exception"><code>MathUnsupportedOperationException</code></a> if bounds are passed to it. + </p></div> +<dl><dt><span class="strong">Since:</span></dt> + <dd>3.0</dd></dl> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field_summary"> +<!-- --> +</a> +<h3>Field Summary</h3> +<ul class="blockList"> +<li class="blockList"><a name="fields_inherited_from_class_org.apache.commons.math3.optim.BaseOptimizer"> +<!-- --> +</a> +<h3>Fields inherited from class org.apache.commons.math3.optim.<a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html" title="class in org.apache.commons.math3.optim">BaseOptimizer</a></h3> +<code><a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#evaluations">evaluations</a>, <a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#iterations">iterations</a></code></li> +</ul> +</li> +</ul> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="overviewSummary" 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><strong><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/SimplexOptimizer.html#SimplexOptimizer(org.apache.commons.math3.optim.ConvergenceChecker)">SimplexOptimizer</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../../../org/apache/commons/math3/optim/PointValuePair.html" title="class in org.apache.commons.math3.optim">PointValuePair</a>> checker)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colOne"><code><strong><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/SimplexOptimizer.html#SimplexOptimizer(double,%20double)">SimplexOptimizer</a></strong>(double rel, + double abs)</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="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span>Methods</span><span class="tabEnd"> </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>protected <a href="../../../../../../../../org/apache/commons/math3/optim/PointValuePair.html" title="class in org.apache.commons.math3.optim">PointValuePair</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/SimplexOptimizer.html#doOptimize()">doOptimize</a></strong>()</code> +<div class="block">Performs the bulk of the optimization algorithm.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code><a href="../../../../../../../../org/apache/commons/math3/optim/PointValuePair.html" title="class in org.apache.commons.math3.optim">PointValuePair</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/SimplexOptimizer.html#optimize(org.apache.commons.math3.optim.OptimizationData...)">optimize</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/optim/OptimizationData.html" title="interface in org.apache.commons.math3.optim">OptimizationData</a>... optData)</code> +<div class="block">Stores data and performs the optimization.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>protected void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/SimplexOptimizer.html#parseOptimizationData(org.apache.commons.math3.optim.OptimizationData...)">parseOptimizationData</a></strong>(<a href="../../../../../../../../org/apache/commons/math3/optim/OptimizationData.html" title="interface in org.apache.commons.math3.optim">OptimizationData</a>... optData)</code> +<div class="block">Scans the list of (required and optional) optimization data that + characterize the problem.</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.optim.nonlinear.scalar.MultivariateOptimizer"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.commons.math3.optim.nonlinear.scalar.<a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/MultivariateOptimizer.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar">MultivariateOptimizer</a></h3> +<code><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/MultivariateOptimizer.html#computeObjectiveValue(double[])">computeObjectiveValue</a>, <a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/MultivariateOptimizer.html#getGoalType()">getGoalType</a></code></li> +</ul> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.optim.BaseMultivariateOptimizer"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.commons.math3.optim.<a href="../../../../../../../../org/apache/commons/math3/optim/BaseMultivariateOptimizer.html" title="class in org.apache.commons.math3.optim">BaseMultivariateOptimizer</a></h3> +<code><a href="../../../../../../../../org/apache/commons/math3/optim/BaseMultivariateOptimizer.html#getLowerBound()">getLowerBound</a>, <a href="../../../../../../../../org/apache/commons/math3/optim/BaseMultivariateOptimizer.html#getStartPoint()">getStartPoint</a>, <a href="../../../../../../../../org/apache/commons/math3/optim/BaseMultivariateOptimizer.html#getUpperBound()">getUpperBound</a></code></li> +</ul> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.optim.BaseOptimizer"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.commons.math3.optim.<a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html" title="class in org.apache.commons.math3.optim">BaseOptimizer</a></h3> +<code><a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#getConvergenceChecker()">getConvergenceChecker</a>, <a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#getEvaluations()">getEvaluations</a>, <a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#getIterations()">getIterations</a>, <a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#getMaxEvaluations()">getMaxEvaluations</a>, <a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#getMaxIterations()">getMaxIterations</a>, <a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#incrementEvaluationCount()">incrementEvaluationCount</a>, <a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#incrementIterationCount()">incrementIterationCount</a>, <a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#optimize()">optimize</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 java.lang.<a href="http://docs.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://docs.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://docs.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://docs.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://docs.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://docs.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://docs.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://docs.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://docs.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://docs.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://docs.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://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" 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="SimplexOptimizer(org.apache.commons.math3.optim.ConvergenceChecker)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>SimplexOptimizer</h4> +<pre>public SimplexOptimizer(<a href="../../../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../../../org/apache/commons/math3/optim/PointValuePair.html" title="class in org.apache.commons.math3.optim">PointValuePair</a>> checker)</pre> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>checker</code> - Convergence checker.</dd></dl> +</li> +</ul> +<a name="SimplexOptimizer(double, double)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>SimplexOptimizer</h4> +<pre>public SimplexOptimizer(double rel, + double abs)</pre> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>rel</code> - Relative threshold.</dd><dd><code>abs</code> - Absolute threshold.</dd></dl> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="optimize(org.apache.commons.math3.optim.OptimizationData...)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>optimize</h4> +<pre>public <a href="../../../../../../../../org/apache/commons/math3/optim/PointValuePair.html" title="class in org.apache.commons.math3.optim">PointValuePair</a> optimize(<a href="../../../../../../../../org/apache/commons/math3/optim/OptimizationData.html" title="interface in org.apache.commons.math3.optim">OptimizationData</a>... optData)</pre> +<div class="block">Stores data and performs the optimization. + <p> + The list of parameters is open-ended so that sub-classes can extend it + with arguments specific to their concrete implementations. + <p> + When the method is called multiple times, instance data is overwritten + only when actually present in the list of arguments: when not specified, + data set in a previous call is retained (and thus is optional in + subsequent calls). + <p> + Important note: Subclasses <em>must</em> override + <a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#parseOptimizationData(org.apache.commons.math3.optim.OptimizationData...)"><code>BaseOptimizer.parseOptimizationData(OptimizationData[])</code></a> if they need to register + their own options; but then, they <em>must</em> also call + <code>super.parseOptimizationData(optData)</code> within that method.</div> +<dl> +<dt><strong>Overrides:</strong></dt> +<dd><code><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/MultivariateOptimizer.html#optimize(org.apache.commons.math3.optim.OptimizationData...)">optimize</a></code> in class <code><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/MultivariateOptimizer.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar">MultivariateOptimizer</a></code></dd> +<dt><span class="strong">Parameters:</span></dt><dd><code>optData</code> - Optimization data. In addition to those documented in + <a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/MultivariateOptimizer.html#parseOptimizationData(org.apache.commons.math3.optim.OptimizationData...)"><code>MultivariateOptimizer</code></a>, this method will register the following data: + <ul> + <li><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/AbstractSimplex.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar.noderiv"><code>AbstractSimplex</code></a></li> + </ul></dd> +<dt><span class="strong">Returns:</span></dt><dd>a point/value pair that satisfies the convergence criteria.</dd></dl> +</li> +</ul> +<a name="doOptimize()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>doOptimize</h4> +<pre>protected <a href="../../../../../../../../org/apache/commons/math3/optim/PointValuePair.html" title="class in org.apache.commons.math3.optim">PointValuePair</a> doOptimize()</pre> +<div class="block">Performs the bulk of the optimization algorithm.</div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html#doOptimize()">doOptimize</a></code> in class <code><a href="../../../../../../../../org/apache/commons/math3/optim/BaseOptimizer.html" title="class in org.apache.commons.math3.optim">BaseOptimizer</a><<a href="../../../../../../../../org/apache/commons/math3/optim/PointValuePair.html" title="class in org.apache.commons.math3.optim">PointValuePair</a>></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>the point/value pair giving the optimal value of the + objective function.</dd></dl> +</li> +</ul> +<a name="parseOptimizationData(org.apache.commons.math3.optim.OptimizationData...)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>parseOptimizationData</h4> +<pre>protected void parseOptimizationData(<a href="../../../../../../../../org/apache/commons/math3/optim/OptimizationData.html" title="interface in org.apache.commons.math3.optim">OptimizationData</a>... optData)</pre> +<div class="block">Scans the list of (required and optional) optimization data that + characterize the problem.</div> +<dl> +<dt><strong>Overrides:</strong></dt> +<dd><code><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/MultivariateOptimizer.html#parseOptimizationData(org.apache.commons.math3.optim.OptimizationData...)">parseOptimizationData</a></code> in class <code><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/MultivariateOptimizer.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar">MultivariateOptimizer</a></code></dd> +<dt><span class="strong">Parameters:</span></dt><dd><code>optData</code> - Optimization data. + The following data will be looked for: + <ul> + <li><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/AbstractSimplex.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar.noderiv"><code>AbstractSimplex</code></a></li> + </ul></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="../../../../../../../../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/SimplexOptimizer.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 class="aboutLanguage"><em><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script></em></div> +</div> +<div class="subNav"> +<ul class="navList"> +<li><a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/PowellOptimizer.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar.noderiv"><span class="strong">Prev Class</span></a></li> +<li>Next Class</li> +</ul> +<ul class="navList"> +<li><a href="../../../../../../../../index.html?org/apache/commons/math3/optim/nonlinear/scalar/noderiv/SimplexOptimizer.html" target="_top">Frames</a></li> +<li><a href="SimplexOptimizer.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><a href="#fields_inherited_from_class_org.apache.commons.math3.optim.BaseOptimizer">Field</a> | </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 © 2003–2016 <a href="http://www.apache.org/">The Apache Software Foundation</a>. 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