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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.model</a></div>
<h1 title="Class ModelHandler" class="title">Class ModelHandler</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.model.ModelHandler</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">ModelHandler</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">Reads a model and creates schema objects accordingly.</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<li>
<section class="nested-class-summary" id="nested-class-summary">
<h2>Nested Class Summary</h2>
<div class="caption"><span>Nested Classes</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">Class</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>static enum&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="ModelHandler.ExtraOperand.html" class="type-name-link" title="enum in org.apache.calcite.model">ModelHandler.ExtraOperand</a></code></div>
<div class="col-last even-row-color">
<div class="block">Extra operands automatically injected into a
<a href="JsonCustomSchema.html#operand"><code>JsonCustomSchema.operand</code></a>, as extra context for the adapter.</div>
</div>
</div>
</section>
</li>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<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(org.apache.calcite.jdbc.CalciteConnection,java.lang.String)" class="member-name-link">ModelHandler</a><wbr>(<a href="../jdbc/CalciteConnection.html" title="interface in org.apache.calcite.jdbc">CalciteConnection</a>&nbsp;connection,
<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>&nbsp;uri)</code></div>
<div class="col-last even-row-color">&nbsp;</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><button id="method-summary-table-tab6" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab6', 3)" class="table-tab">Deprecated 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-tab1 method-summary-table-tab4"><code>static void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#addFunctions(org.apache.calcite.schema.SchemaPlus,java.lang.String,java.util.List,java.lang.String,java.lang.String,boolean)" class="member-name-link">addFunctions</a><wbr>(<a href="../schema/SchemaPlus.html" title="interface in org.apache.calcite.schema">SchemaPlus</a>&nbsp;schema,
@Nullable <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>&nbsp;functionName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<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>&gt;&nbsp;path,
<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>&nbsp;className,
@Nullable <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>&nbsp;methodName,
boolean&nbsp;upCase)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
<div class="block">Creates and validates a <a href="../schema/impl/ScalarFunctionImpl.html" title="class in org.apache.calcite.schema.impl"><code>ScalarFunctionImpl</code></a>, and adds it to a
schema.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"><code>static void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"><code><a href="#create(org.apache.calcite.schema.SchemaPlus,java.lang.String,java.util.List,java.lang.String,java.lang.String)" class="member-name-link">create</a><wbr>(<a href="../schema/SchemaPlus.html" title="interface in org.apache.calcite.schema">SchemaPlus</a>&nbsp;schema,
<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>&nbsp;functionName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<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>&gt;&nbsp;path,
<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>&nbsp;className,
<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>&nbsp;methodName)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6">
<div class="block"><span class="deprecated-label">Deprecated.</span>
<div class="deprecation-comment">Use <a href="#addFunctions(org.apache.calcite.schema.SchemaPlus,java.lang.String,java.util.List,java.lang.String,java.lang.String,boolean)"><code>addFunctions(org.apache.calcite.schema.SchemaPlus, java.lang.String, java.util.List&lt;java.lang.String&gt;, java.lang.String, java.lang.String, boolean)</code></a>.</div>
</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<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>,<wbr><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>&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#operandMap(org.apache.calcite.model.JsonSchema,java.util.Map)" class="member-name-link">operandMap</a><wbr>(@Nullable <a href="JsonSchema.html" title="class in org.apache.calcite.model">JsonSchema</a>&nbsp;jsonSchema,
@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<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>,<wbr><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>&gt;&nbsp;operand)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Adds extra entries to an operand to a custom schema.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonColumn)" class="member-name-link">visit</a><wbr>(<a href="JsonColumn.html" title="class in org.apache.calcite.model">JsonColumn</a>&nbsp;jsonColumn)</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>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonCustomSchema)" class="member-name-link">visit</a><wbr>(<a href="JsonCustomSchema.html" title="class in org.apache.calcite.model">JsonCustomSchema</a>&nbsp;jsonSchema)</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>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonCustomTable)" class="member-name-link">visit</a><wbr>(<a href="JsonCustomTable.html" title="class in org.apache.calcite.model">JsonCustomTable</a>&nbsp;jsonTable)</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>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonFunction)" class="member-name-link">visit</a><wbr>(<a href="JsonFunction.html" title="class in org.apache.calcite.model">JsonFunction</a>&nbsp;jsonFunction)</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>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonJdbcSchema)" class="member-name-link">visit</a><wbr>(<a href="JsonJdbcSchema.html" title="class in org.apache.calcite.model">JsonJdbcSchema</a>&nbsp;jsonSchema)</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>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonLattice)" class="member-name-link">visit</a><wbr>(<a href="JsonLattice.html" title="class in org.apache.calcite.model">JsonLattice</a>&nbsp;jsonLattice)</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>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonMapSchema)" class="member-name-link">visit</a><wbr>(<a href="JsonMapSchema.html" title="class in org.apache.calcite.model">JsonMapSchema</a>&nbsp;jsonSchema)</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>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonMaterialization)" class="member-name-link">visit</a><wbr>(<a href="JsonMaterialization.html" title="class in org.apache.calcite.model">JsonMaterialization</a>&nbsp;jsonMaterialization)</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>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonMeasure)" class="member-name-link">visit</a><wbr>(<a href="JsonMeasure.html" title="class in org.apache.calcite.model">JsonMeasure</a>&nbsp;jsonMeasure)</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>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonRoot)" class="member-name-link">visit</a><wbr>(<a href="JsonRoot.html" title="class in org.apache.calcite.model">JsonRoot</a>&nbsp;jsonRoot)</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>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonTile)" class="member-name-link">visit</a><wbr>(<a href="JsonTile.html" title="class in org.apache.calcite.model">JsonTile</a>&nbsp;jsonTile)</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>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonType)" class="member-name-link">visit</a><wbr>(<a href="JsonType.html" title="class in org.apache.calcite.model">JsonType</a>&nbsp;jsonType)</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>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#visit(org.apache.calcite.model.JsonView)" class="member-name-link">visit</a><wbr>(<a href="JsonView.html" title="class in org.apache.calcite.model">JsonView</a>&nbsp;jsonView)</code></div>
<div class="col-last odd-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#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="&lt;init&gt;(org.apache.calcite.jdbc.CalciteConnection,java.lang.String)">
<h3>ModelHandler</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">ModelHandler</span><wbr><span class="parameters">(<a href="../jdbc/CalciteConnection.html" title="interface in org.apache.calcite.jdbc">CalciteConnection</a>&nbsp;connection,
<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>&nbsp;uri)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</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="create(org.apache.calcite.schema.SchemaPlus,java.lang.String,java.util.List,java.lang.String,java.lang.String)">
<h3>create</h3>
<div class="member-signature"><span class="annotations"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Deprecated.html" title="class or interface in java.lang" class="external-link">@Deprecated</a>
</span><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">create</span><wbr><span class="parameters">(<a href="../schema/SchemaPlus.html" title="interface in org.apache.calcite.schema">SchemaPlus</a>&nbsp;schema,
<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>&nbsp;functionName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<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>&gt;&nbsp;path,
<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>&nbsp;className,
<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>&nbsp;methodName)</span></div>
<div class="deprecation-block"><span class="deprecated-label">Deprecated.</span>
<div class="deprecation-comment">Use <a href="#addFunctions(org.apache.calcite.schema.SchemaPlus,java.lang.String,java.util.List,java.lang.String,java.lang.String,boolean)"><code>addFunctions(org.apache.calcite.schema.SchemaPlus, java.lang.String, java.util.List&lt;java.lang.String&gt;, java.lang.String, java.lang.String, boolean)</code></a>.</div>
</div>
</section>
</li>
<li>
<section class="detail" id="addFunctions(org.apache.calcite.schema.SchemaPlus,java.lang.String,java.util.List,java.lang.String,java.lang.String,boolean)">
<h3>addFunctions</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">addFunctions</span><wbr><span class="parameters">(<a href="../schema/SchemaPlus.html" title="interface in org.apache.calcite.schema">SchemaPlus</a>&nbsp;schema,
@Nullable <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>&nbsp;functionName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<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>&gt;&nbsp;path,
<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>&nbsp;className,
@Nullable <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>&nbsp;methodName,
boolean&nbsp;upCase)</span></div>
<div class="block">Creates and validates a <a href="../schema/impl/ScalarFunctionImpl.html" title="class in org.apache.calcite.schema.impl"><code>ScalarFunctionImpl</code></a>, and adds it to a
schema. If <code>methodName</code> is "*", may add more than one function.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>schema</code> - Schema to add to</dd>
<dd><code>functionName</code> - Name of function; null to derived from method name</dd>
<dd><code>path</code> - Path to look for functions</dd>
<dd><code>className</code> - Class to inspect for methods that may be user-defined
functions</dd>
<dd><code>methodName</code> - Method name;
null means use the class as a UDF;
"*" means add all methods</dd>
<dd><code>upCase</code> - Whether to convert method names to upper case, so that they
can be called without using quotes</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonRoot)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonRoot.html" title="class in org.apache.calcite.model">JsonRoot</a>&nbsp;jsonRoot)</span></div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonMapSchema)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonMapSchema.html" title="class in org.apache.calcite.model">JsonMapSchema</a>&nbsp;jsonSchema)</span></div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonCustomSchema)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonCustomSchema.html" title="class in org.apache.calcite.model">JsonCustomSchema</a>&nbsp;jsonSchema)</span></div>
</section>
</li>
<li>
<section class="detail" id="operandMap(org.apache.calcite.model.JsonSchema,java.util.Map)">
<h3>operandMap</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<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>,<wbr><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>&gt;</span>&nbsp;<span class="element-name">operandMap</span><wbr><span class="parameters">(@Nullable <a href="JsonSchema.html" title="class in org.apache.calcite.model">JsonSchema</a>&nbsp;jsonSchema,
@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<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>,<wbr><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>&gt;&nbsp;operand)</span></div>
<div class="block">Adds extra entries to an operand to a custom schema.</div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonJdbcSchema)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonJdbcSchema.html" title="class in org.apache.calcite.model">JsonJdbcSchema</a>&nbsp;jsonSchema)</span></div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonMaterialization)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonMaterialization.html" title="class in org.apache.calcite.model">JsonMaterialization</a>&nbsp;jsonMaterialization)</span></div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonLattice)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonLattice.html" title="class in org.apache.calcite.model">JsonLattice</a>&nbsp;jsonLattice)</span></div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonCustomTable)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonCustomTable.html" title="class in org.apache.calcite.model">JsonCustomTable</a>&nbsp;jsonTable)</span></div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonColumn)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonColumn.html" title="class in org.apache.calcite.model">JsonColumn</a>&nbsp;jsonColumn)</span></div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonView)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonView.html" title="class in org.apache.calcite.model">JsonView</a>&nbsp;jsonView)</span></div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonType)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonType.html" title="class in org.apache.calcite.model">JsonType</a>&nbsp;jsonType)</span></div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonFunction)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonFunction.html" title="class in org.apache.calcite.model">JsonFunction</a>&nbsp;jsonFunction)</span></div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonMeasure)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonMeasure.html" title="class in org.apache.calcite.model">JsonMeasure</a>&nbsp;jsonMeasure)</span></div>
</section>
</li>
<li>
<section class="detail" id="visit(org.apache.calcite.model.JsonTile)">
<h3>visit</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">visit</span><wbr><span class="parameters">(<a href="JsonTile.html" title="class in org.apache.calcite.model">JsonTile</a>&nbsp;jsonTile)</span></div>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
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