Code - rosewiper/kopost

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  <html lang="en"> <head>  <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>Expression (Solr 5.3.1 API)</title> <meta name="date" content="2015-09-17"> <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> </head> <body> <script type="text/javascript"> </script> <noscript> <div>JavaScript is disabled on your browser.</div> </noscript>  <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="../../../../../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/Expression.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="../../../../../help-doc.html">Help</a></li> </ul> </div> <div class="subNav"> <ul class="navList"> <li><a href="../../../../../org/apache/solr/analytics/expression/DualDelegateExpression.html" title="class in org.apache.solr.analytics.expression"><span class="strong">Prev Class</span></a></li> <li><a href="../../../../../org/apache/solr/analytics/expression/ExpressionFactory.html" title="class in org.apache.solr.analytics.expression"><span class="strong">Next Class</span></a></li> </ul> <ul class="navList"> <li><a href="../../../../../index.html?org/apache/solr/analytics/expression/Expression.html" target="_top">Frames</a></li> <li><a href="Expression.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"> </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>   <div class="header"> <div class="subTitle">org.apache.solr.analytics.expression</div> <h2 title="Class Expression" class="title">Class Expression</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.solr.analytics.expression.Expression</li> </ul> </li> </ul> <div class="description"> <ul class="blockList"> <li class="blockList"> <dl> <dt>Direct Known Subclasses:</dt> <dd><a href="../../../../../org/apache/solr/analytics/expression/BaseExpression.html" title="class in org.apache.solr.analytics.expression">BaseExpression</a>, <a href="../../../../../org/apache/solr/analytics/expression/DualDelegateExpression.html" title="class in org.apache.solr.analytics.expression">DualDelegateExpression</a>, <a href="../../../../../org/apache/solr/analytics/expression/MultiDelegateExpression.html" title="class in org.apache.solr.analytics.expression">MultiDelegateExpression</a>, <a href="../../../../../org/apache/solr/analytics/expression/SingleDelegateExpression.html" title="class in org.apache.solr.analytics.expression">SingleDelegateExpression</a></dd> </dl> <hr> <br> <pre>public abstract class <span class="strong">Expression</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">Expressions map either zero, one, two or many inputs to a single value. They can be defined recursively to compute complex math.</div> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList">  <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/solr/analytics/expression/Expression.html#Expression()">Expression</a></strong>()</code> </td> </tr> </table> </li> </ul>  <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><a href="http://download.oracle.com/javase/7/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util">Comparator</a><<a href="../../../../../org/apache/solr/analytics/expression/Expression.html" title="class in org.apache.solr.analytics.expression">Expression</a>></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/solr/analytics/expression/Expression.html#comparator(org.apache.solr.analytics.request.FieldFacetRequest.FacetSortDirection)">comparator</a></strong>(<a href="../../../../../org/apache/solr/analytics/request/FieldFacetRequest.FacetSortDirection.html" title="enum in org.apache.solr.analytics.request">FieldFacetRequest.FacetSortDirection</a> direction)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>abstract <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/solr/analytics/expression/Expression.html#getValue()">getValue</a></strong>()</code> </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="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,%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">  <ul class="blockList"> <li class="blockList"><a name="constructor_detail">  </a> <h3>Constructor Detail</h3> <a name="Expression()">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>Expression</h4> <pre>public Expression()</pre> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="method_detail">  </a> <h3>Method Detail</h3> <a name="getValue()">  </a> <ul class="blockList"> <li class="blockList"> <h4>getValue</h4> <pre>public abstract <a href="http://download.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a> getValue()</pre> </li> </ul> <a name="comparator(org.apache.solr.analytics.request.FieldFacetRequest.FacetSortDirection)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>comparator</h4> <pre>public <a href="http://download.oracle.com/javase/7/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util">Comparator</a><<a href="../../../../../org/apache/solr/analytics/expression/Expression.html" title="class in org.apache.solr.analytics.expression">Expression</a>> comparator(<a href="../../../../../org/apache/solr/analytics/request/FieldFacetRequest.FacetSortDirection.html" title="enum in org.apache.solr.analytics.request">FieldFacetRequest.FacetSortDirection</a> direction)</pre> </li> </ul> </li> </ul> </li> </ul> </div> </div>   <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/Expression.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="../../../../../help-doc.html">Help</a></li> </ul> </div> <div class="subNav"> <ul class="navList"> <li><a href="../../../../../org/apache/solr/analytics/expression/DualDelegateExpression.html" title="class in org.apache.solr.analytics.expression"><span class="strong">Prev Class</span></a></li> <li><a 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