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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.sql.type</a></div>
<h2 title="Class SameOperandTypeExceptLastOperandChecker" class="title">Class SameOperandTypeExceptLastOperandChecker</h2>
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<li>java.lang.Object</li>
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<li><a href="SameOperandTypeChecker.html" title="class in org.apache.calcite.sql.type">org.apache.calcite.sql.type.SameOperandTypeChecker</a></li>
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<li>org.apache.calcite.sql.type.SameOperandTypeExceptLastOperandChecker</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code><a href="SqlOperandTypeChecker.html" title="interface in org.apache.calcite.sql.type">SqlOperandTypeChecker</a></code>, <code><a href="SqlSingleOperandTypeChecker.html" title="interface in org.apache.calcite.sql.type">SqlSingleOperandTypeChecker</a></code></dd>
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<pre>public class <span class="typeNameLabel">SameOperandTypeExceptLastOperandChecker</span>
extends <a href="SameOperandTypeChecker.html" title="class in org.apache.calcite.sql.type">SameOperandTypeChecker</a></pre>
<div class="block">Parameter type-checking strategy where all operand types except last one must be the same.</div>
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<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.calcite.sql.type.<a href="SqlOperandTypeChecker.html" title="interface in org.apache.calcite.sql.type">SqlOperandTypeChecker</a></h3>
<code><a href="SqlOperandTypeChecker.Consistency.html" title="enum in org.apache.calcite.sql.type">SqlOperandTypeChecker.Consistency</a></code></li>
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<td class="colFirst"><code>protected java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lastOperandTypeName">lastOperandTypeName</a></span></code></th>
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<h3>Fields inherited from class&nbsp;org.apache.calcite.sql.type.<a href="SameOperandTypeChecker.html" title="class in org.apache.calcite.sql.type">SameOperandTypeChecker</a></h3>
<code><a href="SameOperandTypeChecker.html#nOperands">nOperands</a></code></li>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(int,java.lang.String)">SameOperandTypeExceptLastOperandChecker</a></span>&#8203;(int&nbsp;nOperands,
java.lang.String&nbsp;lastOperandTypeName)</code></th>
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<td class="colFirst"><code>protected boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#checkOperandTypesImpl(org.apache.calcite.sql.SqlOperatorBinding,boolean,org.apache.calcite.sql.SqlCallBinding)">checkOperandTypesImpl</a></span>&#8203;(<a href="../SqlOperatorBinding.html" title="class in org.apache.calcite.sql">SqlOperatorBinding</a>&nbsp;operatorBinding,
boolean&nbsp;throwOnFailure,
<a href="../SqlCallBinding.html" title="class in org.apache.calcite.sql">SqlCallBinding</a>&nbsp;callBinding)</code></th>
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<td class="colFirst"><code>java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllowedSignatures(org.apache.calcite.sql.SqlOperator,java.lang.String)">getAllowedSignatures</a></span>&#8203;(<a href="../SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>&nbsp;op,
java.lang.String&nbsp;opName)</code></th>
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<div class="block">Returns a string describing the allowed formal signatures of a call, e.g.</div>
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<h3>Methods inherited from class&nbsp;org.apache.calcite.sql.type.<a href="SameOperandTypeChecker.html" title="class in org.apache.calcite.sql.type">SameOperandTypeChecker</a></h3>
<code><a href="SameOperandTypeChecker.html#checkOperandTypes(org.apache.calcite.sql.SqlCallBinding,boolean)">checkOperandTypes</a>, <a href="SameOperandTypeChecker.html#checkOperandTypes(org.apache.calcite.sql.SqlOperatorBinding,org.apache.calcite.sql.SqlCallBinding)">checkOperandTypes</a>, <a href="SameOperandTypeChecker.html#checkSingleOperandType(org.apache.calcite.sql.SqlCallBinding,org.apache.calcite.sql.SqlNode,int,boolean)">checkSingleOperandType</a>, <a href="SameOperandTypeChecker.html#getConsistency()">getConsistency</a>, <a href="SameOperandTypeChecker.html#getOperandCountRange()">getOperandCountRange</a>, <a href="SameOperandTypeChecker.html#getOperandList(int)">getOperandList</a>, <a href="SameOperandTypeChecker.html#getTypeName()">getTypeName</a>, <a href="SameOperandTypeChecker.html#isOptional(int)">isOptional</a></code></li>
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<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>lastOperandTypeName</h4>
<pre>protected final&nbsp;java.lang.String lastOperandTypeName</pre>
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<h4>SameOperandTypeExceptLastOperandChecker</h4>
<pre>public&nbsp;SameOperandTypeExceptLastOperandChecker&#8203;(int&nbsp;nOperands,
java.lang.String&nbsp;lastOperandTypeName)</pre>
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<h4>checkOperandTypesImpl</h4>
<pre class="methodSignature">protected&nbsp;boolean&nbsp;checkOperandTypesImpl&#8203;(<a href="../SqlOperatorBinding.html" title="class in org.apache.calcite.sql">SqlOperatorBinding</a>&nbsp;operatorBinding,
boolean&nbsp;throwOnFailure,
<a href="../SqlCallBinding.html" title="class in org.apache.calcite.sql">SqlCallBinding</a>&nbsp;callBinding)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="SameOperandTypeChecker.html#checkOperandTypesImpl(org.apache.calcite.sql.SqlOperatorBinding,boolean,org.apache.calcite.sql.SqlCallBinding)">checkOperandTypesImpl</a></code>&nbsp;in class&nbsp;<code><a href="SameOperandTypeChecker.html" title="class in org.apache.calcite.sql.type">SameOperandTypeChecker</a></code></dd>
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<h4>getAllowedSignatures</h4>
<pre class="methodSignature">public&nbsp;java.lang.String&nbsp;getAllowedSignatures&#8203;(<a href="../SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>&nbsp;op,
java.lang.String&nbsp;opName)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="SqlOperandTypeChecker.html#getAllowedSignatures(org.apache.calcite.sql.SqlOperator,java.lang.String)">SqlOperandTypeChecker</a></code></span></div>
<div class="block">Returns a string describing the allowed formal signatures of a call, e.g.
"SUBSTR(VARCHAR, INTEGER, INTEGER)".</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="SqlOperandTypeChecker.html#getAllowedSignatures(org.apache.calcite.sql.SqlOperator,java.lang.String)">getAllowedSignatures</a></code>&nbsp;in interface&nbsp;<code><a href="SqlOperandTypeChecker.html" title="interface in org.apache.calcite.sql.type">SqlOperandTypeChecker</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="SameOperandTypeChecker.html#getAllowedSignatures(org.apache.calcite.sql.SqlOperator,java.lang.String)">getAllowedSignatures</a></code>&nbsp;in class&nbsp;<code><a href="SameOperandTypeChecker.html" title="class in org.apache.calcite.sql.type">SameOperandTypeChecker</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>op</code> - the operator being checked</dd>
<dd><code>opName</code> - name to use for the operator in case of aliasing</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>generated string</dd>
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