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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.test</a></div>
<h2 title="Class MockRelOptPlanner" class="title">Class MockRelOptPlanner</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>org.apache.calcite.plan.AbstractRelOptPlanner</li>
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<li>org.apache.calcite.test.MockRelOptPlanner</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code>org.apache.calcite.plan.RelOptPlanner</code></dd>
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<pre>public class <span class="typeNameLabel">MockRelOptPlanner</span>
extends org.apache.calcite.plan.AbstractRelOptPlanner</pre>
<div class="block">MockRelOptPlanner is a mock implementation of the <code>RelOptPlanner</code>
interface.</div>
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</tr>
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<td class="colFirst"><code>private class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="MockRelOptPlanner.MockRuleCall.html" title="class in org.apache.calcite.test">MockRelOptPlanner.MockRuleCall</a></span></code></th>
<td class="colLast">
<div class="block">Mock call to a planner rule.</div>
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<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.calcite.plan.RelOptPlanner</h3>
<code>org.apache.calcite.plan.RelOptPlanner.CannotPlanException, org.apache.calcite.plan.RelOptPlanner.Executor</code></li>
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<td class="colFirst"><code>private long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#metadataTimestamp">metadataTimestamp</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private org.apache.calcite.rel.RelNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#root">root</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code>private org.apache.calcite.plan.RelOptRule</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rule">rule</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code>private org.apache.calcite.rel.RelNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#transformationResult">transformationResult</a></span></code></th>
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<code>context, costFactory</code></li>
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<h3>Fields inherited from interface&nbsp;org.apache.calcite.plan.RelOptPlanner</h3>
<code>LOGGER</code></li>
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<th class="colFirst" scope="col">Constructor</th>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.plan.Context)">MockRelOptPlanner</a></span>&#8203;(org.apache.calcite.plan.Context&nbsp;context)</code></th>
<td class="colLast">
<div class="block">Creates MockRelOptPlanner.</div>
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<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addRule(org.apache.calcite.plan.RelOptRule)">addRule</a></span>&#8203;(org.apache.calcite.plan.RelOptRule&nbsp;rule)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>org.apache.calcite.rel.RelNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#changeTraits(org.apache.calcite.rel.RelNode,org.apache.calcite.plan.RelTraitSet)">changeTraits</a></span>&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel,
org.apache.calcite.plan.RelTraitSet&nbsp;toTraits)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clear()">clear</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>org.apache.calcite.rel.RelNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ensureRegistered(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode)">ensureRegistered</a></span>&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel,
org.apache.calcite.rel.RelNode&nbsp;equivRel)</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>org.apache.calcite.rel.RelNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#findBestExp()">findBestExp</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRelMetadataTimestamp(org.apache.calcite.rel.RelNode)">getRelMetadataTimestamp</a></span>&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel)</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i6" class="altColor">
<td class="colFirst"><code>org.apache.calcite.rel.RelNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRoot()">getRoot</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>java.util.List&lt;org.apache.calcite.plan.RelOptRule&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRules()">getRules</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isRegistered(org.apache.calcite.rel.RelNode)">isRegistered</a></span>&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>private boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#match(org.apache.calcite.plan.RelOptRuleOperand,org.apache.calcite.rel.RelNode,java.util.List)">match</a></span>&#8203;(org.apache.calcite.plan.RelOptRuleOperand&nbsp;operand,
org.apache.calcite.rel.RelNode&nbsp;rel,
java.util.List&lt;org.apache.calcite.rel.RelNode&gt;&nbsp;bindings)</code></th>
<td class="colLast">
<div class="block">Matches a relational expression to a rule.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>private boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#matchRecursive(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode,int)">matchRecursive</a></span>&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel,
org.apache.calcite.rel.RelNode&nbsp;parent,
int&nbsp;ordinalInParent)</code></th>
<td class="colLast">
<div class="block">Recursively matches a rule.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>org.apache.calcite.rel.RelNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#register(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode)">register</a></span>&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel,
org.apache.calcite.rel.RelNode&nbsp;equivRel)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removeRule(org.apache.calcite.plan.RelOptRule)">removeRule</a></span>&#8203;(org.apache.calcite.plan.RelOptRule&nbsp;rule)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setRelMetadataTimestamp(long)">setRelMetadataTimestamp</a></span>&#8203;(long&nbsp;metadataTimestamp)</code></th>
<td class="colLast">
<div class="block">Allow tests to tweak the timestamp.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setRoot(org.apache.calcite.rel.RelNode)">setRoot</a></span>&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel)</code></th>
<td class="colLast">&nbsp;</td>
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<h3>Methods inherited from class&nbsp;org.apache.calcite.plan.AbstractRelOptPlanner</h3>
<code>addLattice, addListener, addMaterialization, addRelTraitDef, checkCancel, chooseDelegate, clearRelTraitDefs, emptyTraitSet, fireRule, getContext, getCost, getCost, getCostFactory, getExecutor, getLattice, getListener, getMaterializations, getRelTraitDefs, getRuleByDescription, isRuleExcluded, mapRuleDescription, notifyChosen, notifyDiscard, notifyEquivalence, notifyTransformation, onCopy, onNewClass, registerClass, registerMetadataProviders, registerSchema, setCancelFlag, setExecutor, setImportance, setRuleDescExclusionFilter, subClasses, unmapRuleDescription</code></li>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>root</h4>
<pre>private&nbsp;org.apache.calcite.rel.RelNode root</pre>
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<h4>rule</h4>
<pre>private&nbsp;org.apache.calcite.plan.RelOptRule rule</pre>
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<pre>private&nbsp;org.apache.calcite.rel.RelNode transformationResult</pre>
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<pre>private&nbsp;long metadataTimestamp</pre>
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<h4>MockRelOptPlanner</h4>
<pre>public&nbsp;MockRelOptPlanner&#8203;(org.apache.calcite.plan.Context&nbsp;context)</pre>
<div class="block">Creates MockRelOptPlanner.</div>
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<pre class="methodSignature">public&nbsp;void&nbsp;setRoot&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel)</pre>
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<pre class="methodSignature">public&nbsp;org.apache.calcite.rel.RelNode&nbsp;getRoot()</pre>
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<h4>clear</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;clear()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>clear</code>&nbsp;in interface&nbsp;<code>org.apache.calcite.plan.RelOptPlanner</code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>clear</code>&nbsp;in class&nbsp;<code>org.apache.calcite.plan.AbstractRelOptPlanner</code></dd>
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<h4>getRules</h4>
<pre class="methodSignature">public&nbsp;java.util.List&lt;org.apache.calcite.plan.RelOptRule&gt;&nbsp;getRules()</pre>
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<h4>addRule</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;addRule&#8203;(org.apache.calcite.plan.RelOptRule&nbsp;rule)</pre>
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<h4>removeRule</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;removeRule&#8203;(org.apache.calcite.plan.RelOptRule&nbsp;rule)</pre>
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<h4>changeTraits</h4>
<pre class="methodSignature">public&nbsp;org.apache.calcite.rel.RelNode&nbsp;changeTraits&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel,
org.apache.calcite.plan.RelTraitSet&nbsp;toTraits)</pre>
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<h4>findBestExp</h4>
<pre class="methodSignature">public&nbsp;org.apache.calcite.rel.RelNode&nbsp;findBestExp()</pre>
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<h4>matchRecursive</h4>
<pre class="methodSignature">private&nbsp;boolean&nbsp;matchRecursive&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel,
org.apache.calcite.rel.RelNode&nbsp;parent,
int&nbsp;ordinalInParent)</pre>
<div class="block">Recursively matches a rule.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>rel</code> - Relational expression</dd>
<dd><code>parent</code> - Parent relational expression</dd>
<dd><code>ordinalInParent</code> - Ordinal of relational expression among its
siblings</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>whether match occurred</dd>
</dl>
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<h4>match</h4>
<pre class="methodSignature">private&nbsp;boolean&nbsp;match&#8203;(org.apache.calcite.plan.RelOptRuleOperand&nbsp;operand,
org.apache.calcite.rel.RelNode&nbsp;rel,
java.util.List&lt;org.apache.calcite.rel.RelNode&gt;&nbsp;bindings)</pre>
<div class="block">Matches a relational expression to a rule.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>operand</code> - Root operand of rule</dd>
<dd><code>rel</code> - Relational expression</dd>
<dd><code>bindings</code> - Bindings, populated on successful match</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>whether relational expression matched rule</dd>
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<pre class="methodSignature">public&nbsp;org.apache.calcite.rel.RelNode&nbsp;register&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel,
org.apache.calcite.rel.RelNode&nbsp;equivRel)</pre>
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<pre class="methodSignature">public&nbsp;org.apache.calcite.rel.RelNode&nbsp;ensureRegistered&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel,
org.apache.calcite.rel.RelNode&nbsp;equivRel)</pre>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;isRegistered&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel)</pre>
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<h4>getRelMetadataTimestamp</h4>
<pre class="methodSignature">public&nbsp;long&nbsp;getRelMetadataTimestamp&#8203;(org.apache.calcite.rel.RelNode&nbsp;rel)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>getRelMetadataTimestamp</code>&nbsp;in interface&nbsp;<code>org.apache.calcite.plan.RelOptPlanner</code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>getRelMetadataTimestamp</code>&nbsp;in class&nbsp;<code>org.apache.calcite.plan.AbstractRelOptPlanner</code></dd>
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<pre class="methodSignature">public&nbsp;void&nbsp;setRelMetadataTimestamp&#8203;(long&nbsp;metadataTimestamp)</pre>
<div class="block">Allow tests to tweak the timestamp.</div>
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