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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.calcite.sql.util</a></div> |
| <h1 title="Class SqlBasicVisitor.ArgHandlerImpl" class="title">Class SqlBasicVisitor.ArgHandlerImpl<R></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.sql.util.SqlBasicVisitor.ArgHandlerImpl<R></div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>Type Parameters:</dt> |
| <dd><code>R</code> - result type</dd> |
| </dl> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="SqlBasicVisitor.ArgHandler.html" title="interface in org.apache.calcite.sql.util">SqlBasicVisitor.ArgHandler</a><R></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>Enclosing class:</dt> |
| <dd><a href="SqlBasicVisitor.html" title="class in org.apache.calcite.sql.util">SqlBasicVisitor</a><<a href="SqlBasicVisitor.html" title="type parameter in SqlBasicVisitor">R</a>></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public static class </span><span class="element-name type-name-label">SqlBasicVisitor.ArgHandlerImpl<@Nullable R></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> |
| implements <a href="SqlBasicVisitor.ArgHandler.html" title="interface in org.apache.calcite.sql.util">SqlBasicVisitor.ArgHandler</a><R></span></div> |
| <div class="block">Default implementation of <a href="SqlBasicVisitor.ArgHandler.html" title="interface in org.apache.calcite.sql.util"><code>SqlBasicVisitor.ArgHandler</code></a> which merely calls |
| <a href="../SqlNode.html#accept(org.apache.calcite.sql.util.SqlVisitor)"><code>SqlNode.accept(org.apache.calcite.sql.util.SqlVisitor<R>)</code></a> on each operand.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <li> |
| <section class="constructor-summary" id="constructor-summary"> |
| <h2>Constructor Summary</h2> |
| <div class="caption"><span>Constructors</span></div> |
| <div class="summary-table two-column-summary"> |
| <div class="table-header col-first">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">ArgHandlerImpl</a>()</code></div> |
| <div class="col-last even-row-color"> </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> |
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| <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-tab1 method-summary-table-tab4"><code>static <R> <a href="SqlBasicVisitor.ArgHandler.html" title="interface in org.apache.calcite.sql.util">SqlBasicVisitor.ArgHandler</a><R></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#instance()" class="member-name-link">instance</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlBasicVisitor.ArgHandlerImpl.html" title="type parameter in SqlBasicVisitor.ArgHandlerImpl">R</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#result()" class="member-name-link">result</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns the result of visiting all children of a call to an operator, |
| then the call itself.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="SqlBasicVisitor.ArgHandlerImpl.html" title="type parameter in SqlBasicVisitor.ArgHandlerImpl">R</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visitChild(org.apache.calcite.sql.util.SqlVisitor,org.apache.calcite.sql.SqlNode,int,org.apache.calcite.sql.SqlNode)" class="member-name-link">visitChild</a><wbr>(<a href="SqlVisitor.html" title="interface in org.apache.calcite.sql.util">SqlVisitor</a><@Nullable <a href="SqlBasicVisitor.ArgHandlerImpl.html" title="type parameter in SqlBasicVisitor.ArgHandlerImpl">R</a>> visitor, |
| <a href="../SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> expr, |
| int i, |
| @Nullable <a href="../SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> operand)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Visits a particular operand of a call, using a given visitor.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class 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#toString()" title="class or interface in java.lang" class="external-link">toString</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"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor-detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>()"> |
| <h3>ArgHandlerImpl</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name">ArgHandlerImpl</span>()</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="instance()"> |
| <h3>instance</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="type-parameters"><R></span> <span class="return-type"><a href="SqlBasicVisitor.ArgHandler.html" title="interface in org.apache.calcite.sql.util">SqlBasicVisitor.ArgHandler</a><R></span> <span class="element-name">instance</span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="result()"> |
| <h3>result</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="SqlBasicVisitor.ArgHandlerImpl.html" title="type parameter in SqlBasicVisitor.ArgHandlerImpl">R</a></span> <span class="element-name">result</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlBasicVisitor.ArgHandler.html#result()">SqlBasicVisitor.ArgHandler</a></code></span></div> |
| <div class="block">Returns the result of visiting all children of a call to an operator, |
| then the call itself. |
| |
| <p>Typically the result will be the result of the last child visited, or |
| (if R is <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Boolean.html" title="class or interface in java.lang" class="external-link"><code>Boolean</code></a>) whether all children were visited |
| successfully.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlBasicVisitor.ArgHandler.html#result()">result</a></code> in interface <code><a href="SqlBasicVisitor.ArgHandler.html" title="interface in org.apache.calcite.sql.util">SqlBasicVisitor.ArgHandler</a><<a href="SqlBasicVisitor.ArgHandlerImpl.html" title="type parameter in SqlBasicVisitor.ArgHandlerImpl">R</a>></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="visitChild(org.apache.calcite.sql.util.SqlVisitor,org.apache.calcite.sql.SqlNode,int,org.apache.calcite.sql.SqlNode)"> |
| <h3>visitChild</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="SqlBasicVisitor.ArgHandlerImpl.html" title="type parameter in SqlBasicVisitor.ArgHandlerImpl">R</a></span> <span class="element-name">visitChild</span><wbr><span class="parameters">(<a href="SqlVisitor.html" title="interface in org.apache.calcite.sql.util">SqlVisitor</a><@Nullable <a href="SqlBasicVisitor.ArgHandlerImpl.html" title="type parameter in SqlBasicVisitor.ArgHandlerImpl">R</a>> visitor, |
| <a href="../SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> expr, |
| int i, |
| @Nullable <a href="../SqlNode.html" title="class in org.apache.calcite.sql">SqlNode</a> operand)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SqlBasicVisitor.ArgHandler.html#visitChild(org.apache.calcite.sql.util.SqlVisitor,org.apache.calcite.sql.SqlNode,int,org.apache.calcite.sql.SqlNode)">SqlBasicVisitor.ArgHandler</a></code></span></div> |
| <div class="block">Visits a particular operand of a call, using a given visitor.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SqlBasicVisitor.ArgHandler.html#visitChild(org.apache.calcite.sql.util.SqlVisitor,org.apache.calcite.sql.SqlNode,int,org.apache.calcite.sql.SqlNode)">visitChild</a></code> in interface <code><a href="SqlBasicVisitor.ArgHandler.html" title="interface in org.apache.calcite.sql.util">SqlBasicVisitor.ArgHandler</a><<a href="SqlBasicVisitor.ArgHandlerImpl.html" title="type parameter in SqlBasicVisitor.ArgHandlerImpl">R</a>></code></dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
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