blob: 2eaf86c908de477ab9f4d8ea2ae5ab34089e0c1a [file] [log] [blame]
<!DOCTYPE HTML>
<html lang="en">
<head>
<!-- Generated by javadoc (17) -->
<title>RelOptPredicateList (Apache Calcite API)</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="description" content="declaration: package: org.apache.calcite.plan, class: RelOptPredicateList">
<meta name="generator" content="javadoc/ClassWriterImpl">
<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../script-dir/jquery-ui.min.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../jquery-ui.overrides.css" title="Style">
<script type="text/javascript" src="../../../../script.js"></script>
<script type="text/javascript" src="../../../../script-dir/jquery-3.5.1.min.js"></script>
<script type="text/javascript" src="../../../../script-dir/jquery-ui.min.js"></script>
</head>
<body class="class-declaration-page">
<script type="text/javascript">var evenRowColor = "even-row-color";
var oddRowColor = "odd-row-color";
var tableTab = "table-tab";
var activeTableTab = "active-table-tab";
var pathtoroot = "../../../../";
loadScripts(document, 'script');</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<div class="flex-box">
<header role="banner" class="flex-header">
<nav role="navigation">
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="top-nav" id="navbar-top">
<div class="skip-nav"><a href="#skip-navbar-top" title="Skip navigation links">Skip navigation links</a></div>
<div class="about-language"><b>Apache Calcite</b></div>
<ul id="navbar-top-firstrow" class="nav-list" title="Navigation">
<li><a href="../../../../index.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="nav-bar-cell1-rev">Class</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#class">Help</a></li>
</ul>
</div>
<div class="sub-nav">
<div>
<ul class="sub-nav-list">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li><a href="#field-summary">Field</a>&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li><a href="#method-summary">Method</a></li>
</ul>
<ul class="sub-nav-list">
<li>Detail:&nbsp;</li>
<li><a href="#field-detail">Field</a>&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li><a href="#method-detail">Method</a></li>
</ul>
</div>
<div class="nav-list-search"><label for="search-input">SEARCH:</label>
<input type="text" id="search-input" value="search" disabled="disabled">
<input type="reset" id="reset-button" value="reset" disabled="disabled">
</div>
</div>
<!-- ========= END OF TOP NAVBAR ========= -->
<span class="skip-nav" id="skip-navbar-top"></span></nav>
</header>
<div class="flex-content">
<main role="main">
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.plan</a></div>
<h1 title="Class RelOptPredicateList" class="title">Class RelOptPredicateList</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">org.apache.calcite.plan.RelOptPredicateList</div>
</div>
<section class="class-description" id="class-description">
<hr>
<div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">RelOptPredicateList</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div>
<div class="block">Predicates that are known to hold in the output of a particular relational
expression.
<p><b>Pulled up predicates</b> (field <a href="#pulledUpPredicates"><code>pulledUpPredicates</code></a> are
predicates that apply to every row output by the relational expression. They
are inferred from the input relational expression(s) and the relational
operator.
<p>For example, if you apply <code>Filter(x &gt; 1)</code> to a relational
expression that has a predicate <code>y &lt; 10</code> then the pulled up predicates
for the Filter are <code>[y &lt; 10, x &gt; 1]</code>.
<p><b>Inferred predicates</b> only apply to joins. If there there is a
predicate on the left input to a join, and that predicate is over columns
used in the join condition, then a predicate can be inferred on the right
input to the join. (And vice versa.)
<p>For example, in the query
<blockquote>SELECT *<br>
FROM emp<br>
JOIN dept ON emp.deptno = dept.deptno
WHERE emp.gender = 'F' AND emp.deptno &lt; 10</blockquote>
we have
<ul>
<li>left: <code>Filter(Scan(EMP), deptno &lt; 10</code>,
predicates: <code>[deptno &lt; 10]</code>
<li>right: <code>Scan(DEPT)</code>, predicates: <code>[]</code>
<li>join: <code>Join(left, right, emp.deptno = dept.deptno</code>,
leftInferredPredicates: [],
rightInferredPredicates: [deptno &lt; 10],
pulledUpPredicates: [emp.gender = 'F', emp.deptno &lt; 10,
emp.deptno = dept.deptno, dept.deptno &lt; 10]
</ul>
<p>Note that the predicate from the left input appears in
<code>rightInferredPredicates</code>. Predicates from several sources appear in
<code>pulledUpPredicates</code>.</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- =========== FIELD SUMMARY =========== -->
<li>
<section class="field-summary" id="field-summary">
<h2>Field Summary</h2>
<div class="caption"><span>Fields</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>final com.google.common.collect.ImmutableMap&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>,<wbr><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#constantMap" class="member-name-link">constantMap</a></code></div>
<div class="col-last even-row-color">
<div class="block">A map of each (e, constant) pair that occurs within
<a href="#pulledUpPredicates"><code>pulledUpPredicates</code></a>.</div>
</div>
<div class="col-first odd-row-color"><code>static final <a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></div>
<div class="col-second odd-row-color"><code><a href="#EMPTY" class="member-name-link">EMPTY</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>final com.google.common.collect.ImmutableList&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#leftInferredPredicates" class="member-name-link">leftInferredPredicates</a></code></div>
<div class="col-last even-row-color">
<div class="block">Predicates that were inferred from the right input.</div>
</div>
<div class="col-first odd-row-color"><code>final com.google.common.collect.ImmutableList&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></div>
<div class="col-second odd-row-color"><code><a href="#pulledUpPredicates" class="member-name-link">pulledUpPredicates</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Predicates that can be pulled up from the relational expression and its
inputs.</div>
</div>
<div class="col-first even-row-color"><code>final com.google.common.collect.ImmutableList&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#rightInferredPredicates" class="member-name-link">rightInferredPredicates</a></code></div>
<div class="col-last even-row-color">
<div class="block">Predicates that were inferred from the left input.</div>
</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isEffectivelyNotNull(org.apache.calcite.rex.RexNode)" class="member-name-link">isEffectivelyNotNull</a><wbr>(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;e)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Returns whether an expression is effectively NOT NULL due to an
<code>e IS NOT NULL</code> condition in this predicate list.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#isEmpty(org.apache.calcite.plan.RelOptPredicateList)" class="member-name-link">isEmpty</a><wbr>(@Nullable <a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a>&nbsp;value)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
<div class="block">Returns true if given predicate list is empty.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#of(org.apache.calcite.rex.RexBuilder,java.lang.Iterable)" class="member-name-link">of</a><wbr>(<a href="../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a>&nbsp;rexBuilder,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Iterable.html" title="class or interface in java.lang" class="external-link">Iterable</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;pulledUpPredicates)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
<div class="block">Creates a RelOptPredicateList with only pulled-up predicates, no inferred
predicates.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#of(org.apache.calcite.rex.RexBuilder,java.lang.Iterable,java.lang.Iterable,java.lang.Iterable)" class="member-name-link">of</a><wbr>(<a href="../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a>&nbsp;rexBuilder,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Iterable.html" title="class or interface in java.lang" class="external-link">Iterable</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;pulledUpPredicates,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Iterable.html" title="class or interface in java.lang" class="external-link">Iterable</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;leftInferredPredicates,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Iterable.html" title="class or interface in java.lang" class="external-link">Iterable</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;rightInferredPredicates)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
<div class="block">Creates a RelOptPredicateList for a join.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#shift(org.apache.calcite.rex.RexBuilder,int)" class="member-name-link">shift</a><wbr>(<a href="../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a>&nbsp;rexBuilder,
int&nbsp;offset)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#toString()" class="member-name-link">toString</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#union(org.apache.calcite.rex.RexBuilder,org.apache.calcite.plan.RelOptPredicateList)" class="member-name-link">union</a><wbr>(<a href="../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a>&nbsp;rexBuilder,
<a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a>&nbsp;list)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ FIELD DETAIL =========== -->
<li>
<section class="field-details" id="field-detail">
<h2>Field Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="EMPTY">
<h3>EMPTY</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></span>&nbsp;<span class="element-name">EMPTY</span></div>
</section>
</li>
<li>
<section class="detail" id="pulledUpPredicates">
<h3>pulledUpPredicates</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type">com.google.common.collect.ImmutableList&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</span>&nbsp;<span class="element-name">pulledUpPredicates</span></div>
<div class="block">Predicates that can be pulled up from the relational expression and its
inputs.</div>
</section>
</li>
<li>
<section class="detail" id="leftInferredPredicates">
<h3>leftInferredPredicates</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type">com.google.common.collect.ImmutableList&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</span>&nbsp;<span class="element-name">leftInferredPredicates</span></div>
<div class="block">Predicates that were inferred from the right input.
Empty if the relational expression is not a join.</div>
</section>
</li>
<li>
<section class="detail" id="rightInferredPredicates">
<h3>rightInferredPredicates</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type">com.google.common.collect.ImmutableList&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</span>&nbsp;<span class="element-name">rightInferredPredicates</span></div>
<div class="block">Predicates that were inferred from the left input.
Empty if the relational expression is not a join.</div>
</section>
</li>
<li>
<section class="detail" id="constantMap">
<h3>constantMap</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type">com.google.common.collect.ImmutableMap&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>,<wbr><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</span>&nbsp;<span class="element-name">constantMap</span></div>
<div class="block">A map of each (e, constant) pair that occurs within
<a href="#pulledUpPredicates"><code>pulledUpPredicates</code></a>.</div>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="of(org.apache.calcite.rex.RexBuilder,java.lang.Iterable)">
<h3>of</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></span>&nbsp;<span class="element-name">of</span><wbr><span class="parameters">(<a href="../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a>&nbsp;rexBuilder,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Iterable.html" title="class or interface in java.lang" class="external-link">Iterable</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;pulledUpPredicates)</span></div>
<div class="block">Creates a RelOptPredicateList with only pulled-up predicates, no inferred
predicates.
<p>Use this for relational expressions other than joins.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>pulledUpPredicates</code> - Predicates that apply to the rows returned by the
relational expression</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="isEmpty(org.apache.calcite.plan.RelOptPredicateList)">
<h3>isEmpty</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">isEmpty</span><wbr><span class="parameters">(@Nullable <a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a>&nbsp;value)</span></div>
<div class="block">Returns true if given predicate list is empty.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>value</code> - input predicate list</dd>
<dt>Returns:</dt>
<dd>true if all the predicates are empty or if the argument is null</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="of(org.apache.calcite.rex.RexBuilder,java.lang.Iterable,java.lang.Iterable,java.lang.Iterable)">
<h3>of</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></span>&nbsp;<span class="element-name">of</span><wbr><span class="parameters">(<a href="../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a>&nbsp;rexBuilder,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Iterable.html" title="class or interface in java.lang" class="external-link">Iterable</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;pulledUpPredicates,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Iterable.html" title="class or interface in java.lang" class="external-link">Iterable</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;leftInferredPredicates,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Iterable.html" title="class or interface in java.lang" class="external-link">Iterable</a>&lt;<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;rightInferredPredicates)</span></div>
<div class="block">Creates a RelOptPredicateList for a join.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>rexBuilder</code> - Rex builder</dd>
<dd><code>pulledUpPredicates</code> - Predicates that apply to the rows returned by the
relational expression</dd>
<dd><code>leftInferredPredicates</code> - Predicates that were inferred from the right
input</dd>
<dd><code>rightInferredPredicates</code> - Predicates that were inferred from the left
input</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="toString()">
<h3>toString</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name">toString</span>()</div>
<dl class="notes">
<dt>Overrides:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="union(org.apache.calcite.rex.RexBuilder,org.apache.calcite.plan.RelOptPredicateList)">
<h3>union</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></span>&nbsp;<span class="element-name">union</span><wbr><span class="parameters">(<a href="../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a>&nbsp;rexBuilder,
<a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a>&nbsp;list)</span></div>
</section>
</li>
<li>
<section class="detail" id="shift(org.apache.calcite.rex.RexBuilder,int)">
<h3>shift</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="RelOptPredicateList.html" title="class in org.apache.calcite.plan">RelOptPredicateList</a></span>&nbsp;<span class="element-name">shift</span><wbr><span class="parameters">(<a href="../rex/RexBuilder.html" title="class in org.apache.calcite.rex">RexBuilder</a>&nbsp;rexBuilder,
int&nbsp;offset)</span></div>
</section>
</li>
<li>
<section class="detail" id="isEffectivelyNotNull(org.apache.calcite.rex.RexNode)">
<h3>isEffectivelyNotNull</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">isEffectivelyNotNull</span><wbr><span class="parameters">(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;e)</span></div>
<div class="block">Returns whether an expression is effectively NOT NULL due to an
<code>e IS NOT NULL</code> condition in this predicate list.</div>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
<!-- ========= END OF CLASS DATA ========= -->
</main>
<footer role="contentinfo">
<hr>
<p class="legal-copy"><small>Copyright &copy; 2012-2023 Apache Software Foundation. All Rights Reserved.</small></p>
</footer>
</div>
</div>
</body>
</html>