| <!DOCTYPE HTML> |
| <!-- NewPage --> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc --> |
| <title>Uses of Class org.apache.calcite.rex.RexVisitorImpl (Apache Calcite API)</title> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> |
| <link rel="stylesheet" type="text/css" href="../../../../../jquery/jquery-ui.css" title="Style"> |
| <script type="text/javascript" src="../../../../../script.js"></script> |
| <script type="text/javascript" src="../../../../../jquery/jszip/dist/jszip.min.js"></script> |
| <script type="text/javascript" src="../../../../../jquery/jszip-utils/dist/jszip-utils.min.js"></script> |
| <!--[if IE]> |
| <script type="text/javascript" src="../../../../../jquery/jszip-utils/dist/jszip-utils-ie.min.js"></script> |
| <![endif]--> |
| <script type="text/javascript" src="../../../../../jquery/jquery-3.3.1.js"></script> |
| <script type="text/javascript" src="../../../../../jquery/jquery-migrate-3.0.1.js"></script> |
| <script type="text/javascript" src="../../../../../jquery/jquery-ui.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| try { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="Uses of Class org.apache.calcite.rex.RexVisitorImpl (Apache Calcite API)"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var pathtoroot = "../../../../../"; |
| var useModuleDirectories = true; |
| loadScripts(document, 'script');</script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <header role="banner"> |
| <nav role="navigation"> |
| <div class="fixedNav"> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a id="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <a id="navbar.top.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../index.html">Overview</a></li> |
| <li><a href="../package-summary.html">Package</a></li> |
| <li><a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">Class</a></li> |
| <li class="navBarCell1Rev">Use</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" id="allclasses_navbar_top"> |
| <li><a href="../../../../../allclasses.html">All Classes</a></li> |
| </ul> |
| <ul class="navListSearch"> |
| <li><label for="search">SEARCH:</label> |
| <input type="text" id="search" value="search" disabled="disabled"> |
| <input type="reset" id="reset" value="reset" disabled="disabled"> |
| </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> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| </div> |
| <a id="skip.navbar.top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| </div> |
| <div class="navPadding"> </div> |
| <script type="text/javascript"><!-- |
| $('.navPadding').css('padding-top', $('.fixedNav').css("height")); |
| //--> |
| </script> |
| </nav> |
| </header> |
| <main role="main"> |
| <div class="header"> |
| <h2 title="Uses of Class org.apache.calcite.rex.RexVisitorImpl" class="title">Uses of Class<br>org.apache.calcite.rex.RexVisitorImpl</h2> |
| </div> |
| <div class="classUseContainer"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <table class="useSummary"> |
| <caption><span>Packages that use <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Package</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.cassandra">org.apache.calcite.adapter.cassandra</a></th> |
| <td class="colLast"> |
| <div class="block">Cassandra query provider.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.elasticsearch">org.apache.calcite.adapter.elasticsearch</a></th> |
| <td class="colLast"> |
| <div class="block">Query provider based on an Elasticsearch2 DB.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.geode.rel">org.apache.calcite.adapter.geode.rel</a></th> |
| <td class="colLast"> |
| <div class="block">Query provider based on Apache Geode (Gemfire) In Memory Data Grid</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.jdbc">org.apache.calcite.adapter.jdbc</a></th> |
| <td class="colLast"> |
| <div class="block">Query provider based on a JDBC data source.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.mongodb">org.apache.calcite.adapter.mongodb</a></th> |
| <td class="colLast"> |
| <div class="block">Query provider based on a MongoDB database.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.plan">org.apache.calcite.plan</a></th> |
| <td class="colLast"> |
| <div class="block">Defines interfaces for constructing rule-based optimizers of |
| relational expressions.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.rel.core">org.apache.calcite.rel.core</a></th> |
| <td class="colLast"> |
| <div class="block">Defines core relational expressions.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.rel.metadata">org.apache.calcite.rel.metadata</a></th> |
| <td class="colLast"> |
| <div class="block">Defines metadata interfaces and utilities for relational |
| expressions.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.rel.rules">org.apache.calcite.rel.rules</a></th> |
| <td class="colLast"> |
| <div class="block">Provides a core set of planner rules.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.rex">org.apache.calcite.rex</a></th> |
| <td class="colLast"> |
| <div class="block">Provides a language for representing row-expressions.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.sql2rel">org.apache.calcite.sql2rel</a></th> |
| <td class="colLast"> |
| <div class="block">Translates a SQL parse tree to relational expression.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.adapter.cassandra"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../adapter/cassandra/package-summary.html">org.apache.calcite.adapter.cassandra</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../adapter/cassandra/package-summary.html">org.apache.calcite.adapter.cassandra</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../adapter/cassandra/CassandraRules.RexToCassandraTranslator.html" title="class in org.apache.calcite.adapter.cassandra">CassandraRules.RexToCassandraTranslator</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Translator from <a href="../RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> to strings in Cassandra's expression |
| language.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.adapter.elasticsearch"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../adapter/elasticsearch/package-summary.html">org.apache.calcite.adapter.elasticsearch</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../adapter/elasticsearch/package-summary.html">org.apache.calcite.adapter.elasticsearch</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../adapter/elasticsearch/ElasticsearchRules.RexToElasticsearchTranslator.html" title="class in org.apache.calcite.adapter.elasticsearch">ElasticsearchRules.RexToElasticsearchTranslator</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Translator from <a href="../RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> to strings in Elasticsearch's expression |
| language.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../adapter/elasticsearch/MapProjectionFieldVisitor.html" title="class in org.apache.calcite.adapter.elasticsearch">MapProjectionFieldVisitor</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor that extracts the actual field name from an item expression.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../adapter/elasticsearch/PredicateAnalyzer.Visitor.html" title="class in org.apache.calcite.adapter.elasticsearch">PredicateAnalyzer.Visitor</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Traverses <a href="../RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> tree and builds ES query.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.adapter.geode.rel"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../adapter/geode/rel/package-summary.html">org.apache.calcite.adapter.geode.rel</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../adapter/geode/rel/package-summary.html">org.apache.calcite.adapter.geode.rel</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../adapter/geode/rel/GeodeRules.RexToGeodeTranslator.html" title="class in org.apache.calcite.adapter.geode.rel">GeodeRules.RexToGeodeTranslator</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Translator from <a href="../RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> to strings in Geode's expression language.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.adapter.jdbc"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../adapter/jdbc/package-summary.html">org.apache.calcite.adapter.jdbc</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../adapter/jdbc/package-summary.html">org.apache.calcite.adapter.jdbc</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../adapter/jdbc/JdbcRules.CheckingUserDefinedFunctionVisitor.html" title="class in org.apache.calcite.adapter.jdbc">JdbcRules.CheckingUserDefinedFunctionVisitor</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor for checking whether part of projection is a user defined function or not</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.adapter.mongodb"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../adapter/mongodb/package-summary.html">org.apache.calcite.adapter.mongodb</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../adapter/mongodb/package-summary.html">org.apache.calcite.adapter.mongodb</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../adapter/mongodb/MongoRules.RexToMongoTranslator.html" title="class in org.apache.calcite.adapter.mongodb">MongoRules.RexToMongoTranslator</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Translator from <a href="../RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> to strings in MongoDB's expression |
| language.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.plan"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../plan/package-summary.html">org.apache.calcite.plan</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../plan/package-summary.html">org.apache.calcite.plan</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../plan/RelOptUtil.InputFinder.html" title="class in org.apache.calcite.plan">RelOptUtil.InputFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor which builds a bitmap of the inputs used by an expression.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../plan/RexImplicationChecker.InputUsageFinder.html" title="class in org.apache.calcite.plan">RexImplicationChecker.InputUsageFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor that builds a usage map of inputs used by an expression.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.rel.core"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../rel/core/package-summary.html">org.apache.calcite.rel.core</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../rel/core/package-summary.html">org.apache.calcite.rel.core</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../rel/core/Match.AggregateFinder.html" title="class in org.apache.calcite.rel.core">Match.AggregateFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Find aggregate functions in operands.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../rel/core/Match.PatternVarFinder.html" title="class in org.apache.calcite.rel.core">Match.PatternVarFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visits the operands of an aggregate call to retrieve relevant pattern |
| variables.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.rel.metadata"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../rel/metadata/package-summary.html">org.apache.calcite.rel.metadata</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../rel/metadata/package-summary.html">org.apache.calcite.rel.metadata</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../rel/metadata/RelMdPredicates.JoinConditionBasedPredicateInference.EquivalenceFinder.html" title="class in org.apache.calcite.rel.metadata">RelMdPredicates.JoinConditionBasedPredicateInference.EquivalenceFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Find expressions of the form 'col_x = col_y'.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../rel/metadata/RelMdUtil.CardOfProjExpr.html" title="class in org.apache.calcite.rel.metadata">RelMdUtil.CardOfProjExpr</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor that walks over a scalar expression and computes the |
| cardinality of its result.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.rel.rules"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../rel/rules/package-summary.html">org.apache.calcite.rel.rules</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../rel/rules/package-summary.html">org.apache.calcite.rel.rules</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../rel/rules/CalcRelSplitter.HighestUsageFinder.html" title="class in org.apache.calcite.rel.rules">CalcRelSplitter.HighestUsageFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Builds an array of the highest level which contains an expression which |
| uses each expression as an input.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../rel/rules/CalcRelSplitter.ImplementTester.html" title="class in org.apache.calcite.rel.rules">CalcRelSplitter.ImplementTester</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor which returns whether an expression can be implemented in a given |
| type of relational expression.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../rel/rules/CalcRelSplitter.MaxInputFinder.html" title="class in org.apache.calcite.rel.rules">CalcRelSplitter.MaxInputFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Finds the highest level used by any of the inputs of a given expression.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../rel/rules/DateRangeRules.ExtractFinder.html" title="class in org.apache.calcite.rel.rules">DateRangeRules.ExtractFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor that searches for calls to <code>EXTRACT</code>, <code>FLOOR</code> or |
| <code>CEIL</code>, building a list of distinct time units.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../rel/rules/JoinToMultiJoinRule.InputReferenceCounter.html" title="class in org.apache.calcite.rel.rules">JoinToMultiJoinRule.InputReferenceCounter</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor that keeps a reference count of the inputs used by an expression.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../rel/rules/PushProjector.InputSpecialOpFinder.html" title="class in org.apache.calcite.rel.rules">PushProjector.InputSpecialOpFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor which builds a bitmap of the inputs used by an expressions, as |
| well as locating expressions corresponding to special operators.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../rel/rules/ReduceExpressionsRule.ReducibleExprLocator.html" title="class in org.apache.calcite.rel.rules">ReduceExpressionsRule.ReducibleExprLocator</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Helper class used to locate expressions that either can be reduced to |
| literals or contain redundant casts.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.rex"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../package-summary.html">org.apache.calcite.rex</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../package-summary.html">org.apache.calcite.rex</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexAnalyzer.VariableCollector.html" title="class in org.apache.calcite.rex">RexAnalyzer.VariableCollector</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Collects the variables (or other bindable sites) in an expression, and |
| counts features (such as CAST) that <a href="../RexInterpreter.html" title="class in org.apache.calcite.rex"><code>RexInterpreter</code></a> cannot |
| handle.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexChecker.html" title="class in org.apache.calcite.rex">RexChecker</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor which checks the validity of a <a href="../RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> expression.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexMultisetUtil.RexCallMultisetOperatorCounter.html" title="class in org.apache.calcite.rex">RexMultisetUtil.RexCallMultisetOperatorCounter</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">A RexShuttle that traverse all RexNode and counts total number of |
| RexCalls traversed and number of multiset calls traversed.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexOver.Finder.html" title="class in org.apache.calcite.rex">RexOver.Finder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor which detects a <a href="../RexOver.html" title="class in org.apache.calcite.rex"><code>RexOver</code></a> inside a <a href="../RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> |
| expression.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexProgram.Checker.html" title="class in org.apache.calcite.rex">RexProgram.Checker</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor which walks over a program and checks validity.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexProgram.Marshaller.html" title="class in org.apache.calcite.rex">RexProgram.Marshaller</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Given an expression in a program, creates a clone of the expression with |
| sub-expressions (represented by <a href="../RexLocalRef.html" title="class in org.apache.calcite.rex"><code>RexLocalRef</code></a>s) fully expanded.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexProgram.ReferenceCounter.html" title="class in org.apache.calcite.rex">RexProgram.ReferenceCounter</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor which marks which expressions are used.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexUtil.CorrelationFinder.html" title="class in org.apache.calcite.rex">RexUtil.CorrelationFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor that throws <a href="../../util/Util.FoundOne.html" title="class in org.apache.calcite.util"><code>Util.FoundOne</code></a> if |
| applied to an expression that contains a <a href="../RexCorrelVariable.html" title="class in org.apache.calcite.rex"><code>RexCorrelVariable</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexUtil.ExpressionNormalizer.html" title="class in org.apache.calcite.rex">RexUtil.ExpressionNormalizer</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Walks over expressions and builds a bank of common sub-expressions.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexUtil.FieldAccessFinder.html" title="class in org.apache.calcite.rex">RexUtil.FieldAccessFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor which builds a bitmap of the inputs used by an expression.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexUtil.ForwardRefFinder.html" title="class in org.apache.calcite.rex">RexUtil.ForwardRefFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Walks over an expression and throws an exception if it finds an |
| <a href="../RexInputRef.html" title="class in org.apache.calcite.rex"><code>RexInputRef</code></a> with an ordinal beyond the number of fields in the |
| input row type, or a <a href="../RexLocalRef.html" title="class in org.apache.calcite.rex"><code>RexLocalRef</code></a> with ordinal greater than that set |
| using <a href="../RexUtil.ForwardRefFinder.html#setLimit(int)"><code>RexUtil.ForwardRefFinder.setLimit(int)</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../RexUtil.SubQueryFinder.html" title="class in org.apache.calcite.rex">RexUtil.SubQueryFinder</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor that throws <a href="../../util/Util.FoundOne.html" title="class in org.apache.calcite.util"><code>Util.FoundOne</code></a> if |
| applied to an expression that contains a <a href="../RexSubQuery.html" title="class in org.apache.calcite.rex"><code>RexSubQuery</code></a>.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.sql2rel"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a> in <a href="../../sql2rel/package-summary.html">org.apache.calcite.sql2rel</a></h3> |
| <table class="useSummary"> |
| <caption><span>Methods in <a href="../../sql2rel/package-summary.html">org.apache.calcite.sql2rel</a> that return <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">RexVisitorImpl</a><java.lang.Void></code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">RelDecorrelator.CorelMapBuilder.</span><code><span class="memberNameLink"><a href="../../sql2rel/RelDecorrelator.CorelMapBuilder.html#rexVisitor(org.apache.calcite.rel.RelNode)">rexVisitor</a></span>​(<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| </main> |
| <footer role="contentinfo"> |
| <nav role="navigation"> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a id="navbar.bottom"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> |
| <a id="navbar.bottom.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../index.html">Overview</a></li> |
| <li><a href="../package-summary.html">Package</a></li> |
| <li><a href="../RexVisitorImpl.html" title="class in org.apache.calcite.rex">Class</a></li> |
| <li class="navBarCell1Rev">Use</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" id="allclasses_navbar_bottom"> |
| <li><a href="../../../../../allclasses.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> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| </div> |
| <a id="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| </nav> |
| <p class="legalCopy"><small>Copyright © 2012–2019 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p> |
| </footer> |
| </body> |
| </html> |
