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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.calcite.rel.rules</a></div> |
| <h1 title="Interface ReduceExpressionsRule.Config" class="title">Interface ReduceExpressionsRule.Config</h1> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Superinterfaces:</dt> |
| <dd><code><a href="../../plan/RelRule.Config.html" title="interface in org.apache.calcite.plan">RelRule.Config</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>All Known Subinterfaces:</dt> |
| <dd><code><a href="ReduceExpressionsRule.CalcReduceExpressionsRule.CalcReduceExpressionsRuleConfig.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.CalcReduceExpressionsRule.CalcReduceExpressionsRuleConfig</a></code>, <code><a href="ReduceExpressionsRule.FilterReduceExpressionsRule.FilterReduceExpressionsRuleConfig.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.FilterReduceExpressionsRule.FilterReduceExpressionsRuleConfig</a></code>, <code><a href="ReduceExpressionsRule.JoinReduceExpressionsRule.JoinReduceExpressionsRuleConfig.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.JoinReduceExpressionsRule.JoinReduceExpressionsRuleConfig</a></code>, <code><a href="ReduceExpressionsRule.ProjectReduceExpressionsRule.ProjectReduceExpressionsRuleConfig.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.ProjectReduceExpressionsRule.ProjectReduceExpressionsRuleConfig</a></code>, <code><a href="ReduceExpressionsRule.WindowReduceExpressionsRule.WindowReduceExpressionsRuleConfig.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.WindowReduceExpressionsRule.WindowReduceExpressionsRuleConfig</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>Enclosing class:</dt> |
| <dd><a href="ReduceExpressionsRule.html" title="class in org.apache.calcite.rel.rules">ReduceExpressionsRule</a><<a href="ReduceExpressionsRule.html" title="type parameter in ReduceExpressionsRule">C</a> extends <a href="ReduceExpressionsRule.Config.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.Config</a>></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public static interface </span><span class="element-name type-name-label">ReduceExpressionsRule.Config</span><span class="extends-implements"> |
| extends <a href="../../plan/RelRule.Config.html" title="interface in org.apache.calcite.plan">RelRule.Config</a></span></div> |
| <div class="block">Rule configuration.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ========== 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-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-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button><button id="method-summary-table-tab5" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab5', 3)" class="table-tab">Default 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-tab5"><code>default boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#matchNullability()" class="member-name-link">matchNullability</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Whether to add a CAST when a nullable expression |
| reduces to a NOT NULL literal.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="ReduceExpressionsRule.html" title="class in org.apache.calcite.rel.rules">ReduceExpressionsRule</a><?></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#toRule()" class="member-name-link">toRule</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Creates a rule that uses this configuration.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#treatDynamicCallsAsConstant()" class="member-name-link">treatDynamicCallsAsConstant</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Whether to treat |
| <a href="../../sql/SqlOperator.html#isDynamicFunction()"><code>dynamic functions</code></a> as constants.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="ReduceExpressionsRule.Config.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.Config</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#withMatchNullability(boolean)" class="member-name-link">withMatchNullability</a><wbr>(boolean matchNullability)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Sets <a href="#matchNullability()"><code>matchNullability()</code></a>.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default <a href="ReduceExpressionsRule.Config.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.Config</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#withOperandFor(java.lang.Class)" class="member-name-link">withOperandFor</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a><? extends <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>> relClass)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Defines an operand tree for the given classes.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="ReduceExpressionsRule.Config.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.Config</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#withTreatDynamicCallsAsConstant(boolean)" class="member-name-link">withTreatDynamicCallsAsConstant</a><wbr>(boolean treatDynamicCallsAsConstant)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Sets <a href="#treatDynamicCallsAsConstant()"><code>treatDynamicCallsAsConstant()</code></a>.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.plan.RelRule.Config">Methods inherited from interface org.apache.calcite.plan.<a href="../../plan/RelRule.Config.html" title="interface in org.apache.calcite.plan">RelRule.Config</a></h3> |
| <code><a href="../../plan/RelRule.Config.html#as(java.lang.Class)">as</a>, <a href="../../plan/RelRule.Config.html#description()">description</a>, <a href="../../plan/RelRule.Config.html#operandSupplier()">operandSupplier</a>, <a href="../../plan/RelRule.Config.html#relBuilderFactory()">relBuilderFactory</a>, <a href="../../plan/RelRule.Config.html#withDescription(java.lang.String)">withDescription</a>, <a href="../../plan/RelRule.Config.html#withOperandSupplier(org.apache.calcite.plan.RelRule.OperandTransform)">withOperandSupplier</a>, <a href="../../plan/RelRule.Config.html#withRelBuilderFactory(org.apache.calcite.tools.RelBuilderFactory)">withRelBuilderFactory</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="toRule()"> |
| <h3>toRule</h3> |
| <div class="member-signature"><span class="return-type"><a href="ReduceExpressionsRule.html" title="class in org.apache.calcite.rel.rules">ReduceExpressionsRule</a><?></span> <span class="element-name">toRule</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../plan/RelRule.Config.html#toRule()">RelRule.Config</a></code></span></div> |
| <div class="block">Creates a rule that uses this configuration. Sub-class must override.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../plan/RelRule.Config.html#toRule()">toRule</a></code> in interface <code><a href="../../plan/RelRule.Config.html" title="interface in org.apache.calcite.plan">RelRule.Config</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="matchNullability()"> |
| <h3>matchNullability</h3> |
| <div class="member-signature"><span class="annotations">@Default |
| </span><span class="modifiers">default</span> <span class="return-type">boolean</span> <span class="element-name">matchNullability</span>()</div> |
| <div class="block">Whether to add a CAST when a nullable expression |
| reduces to a NOT NULL literal.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withMatchNullability(boolean)"> |
| <h3>withMatchNullability</h3> |
| <div class="member-signature"><span class="return-type"><a href="ReduceExpressionsRule.Config.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.Config</a></span> <span class="element-name">withMatchNullability</span><wbr><span class="parameters">(boolean matchNullability)</span></div> |
| <div class="block">Sets <a href="#matchNullability()"><code>matchNullability()</code></a>.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="treatDynamicCallsAsConstant()"> |
| <h3>treatDynamicCallsAsConstant</h3> |
| <div class="member-signature"><span class="annotations">@Default |
| </span><span class="modifiers">default</span> <span class="return-type">boolean</span> <span class="element-name">treatDynamicCallsAsConstant</span>()</div> |
| <div class="block">Whether to treat |
| <a href="../../sql/SqlOperator.html#isDynamicFunction()"><code>dynamic functions</code></a> as constants. |
| |
| <p>When false (the default), calls to dynamic functions (e.g. |
| <code>USER</code>) are not reduced. When true, calls to dynamic functions |
| are treated as a constant, and reduced.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withTreatDynamicCallsAsConstant(boolean)"> |
| <h3>withTreatDynamicCallsAsConstant</h3> |
| <div class="member-signature"><span class="return-type"><a href="ReduceExpressionsRule.Config.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.Config</a></span> <span class="element-name">withTreatDynamicCallsAsConstant</span><wbr><span class="parameters">(boolean treatDynamicCallsAsConstant)</span></div> |
| <div class="block">Sets <a href="#treatDynamicCallsAsConstant()"><code>treatDynamicCallsAsConstant()</code></a>.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withOperandFor(java.lang.Class)"> |
| <h3>withOperandFor</h3> |
| <div class="member-signature"><span class="modifiers">default</span> <span class="return-type"><a href="ReduceExpressionsRule.Config.html" title="interface in org.apache.calcite.rel.rules">ReduceExpressionsRule.Config</a></span> <span class="element-name">withOperandFor</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a><? extends <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>> relClass)</span></div> |
| <div class="block">Defines an operand tree for the given classes.</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
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