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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 RexProgramBuilderBase" class="title">Class RexProgramBuilderBase</h2>
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<li>java.lang.Object</li>
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<li>org.apache.calcite.test.RexProgramBuilderBase</li>
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<dd><code><a href="fuzzer/RexFuzzer.html" title="class in org.apache.calcite.test.fuzzer">RexFuzzer</a></code>, <code><a href="fuzzer/RexProgramFuzzyTest.html" title="class in org.apache.calcite.test.fuzzer">RexProgramFuzzyTest</a></code>, <code><a href="RexProgramTest.html" title="class in org.apache.calcite.test">RexProgramTest</a></code></dd>
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<pre>public abstract class <span class="typeNameLabel">RexProgramBuilderBase</span>
extends java.lang.Object</pre>
<div class="block">This class provides helper methods to build rex expressions.</div>
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<td class="colFirst"><code>private static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="RexProgramBuilderBase.DummyTestDataContext.html" title="class in org.apache.calcite.test">RexProgramBuilderBase.DummyTestDataContext</a></span></code></th>
<td class="colLast">
<div class="block">Dummy data context for test.</div>
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<td class="colFirst"><code>private java.util.Map&lt;org.apache.calcite.rel.type.RelDataType,&#8203;org.apache.calcite.rex.RexDynamicParam&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dynamicParams">dynamicParams</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code>protected org.apache.calcite.rex.RexExecutor</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#executor">executor</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexLiteral</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#falseLiteral">falseLiteral</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#MAX_FIELDS">MAX_FIELDS</a></span></code></th>
<td class="colLast">
<div class="block">Input variables for tests should come from a struct type, so
a struct is created where the first <code>MAX_FIELDS</code> are nullable,
and the next <code>MAX_FIELDS</code> are not nullable.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nonNullableBool">nonNullableBool</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nonNullableInt">nonNullableInt</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code>private org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nonNullableVarchar">nonNullableVarchar</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code>private org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullableBool">nullableBool</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code>private org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullableInt">nullableInt</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code>private org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullableVarchar">nullableVarchar</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code>protected org.apache.calcite.rex.RexLiteral</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullBool">nullBool</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexLiteral</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullInt">nullInt</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexLiteral</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullVarchar">nullVarchar</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexBuilder</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rexBuilder">rexBuilder</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexSimplify</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#simplify">simplify</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexLiteral</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trueLiteral">trueLiteral</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.adapter.java.JavaTypeFactory</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#typeFactory">typeFactory</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">RexProgramBuilderBase</a></span>()</code></th>
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<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#abstractCast(org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType)">abstractCast</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;e,
org.apache.calcite.rel.type.RelDataType&nbsp;type)</code></th>
<td class="colLast">
<div class="block">Creates a call to the CAST operator.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#add(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">add</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#and(java.lang.Iterable)">and</a></span>&#8203;(java.lang.Iterable&lt;? extends org.apache.calcite.rex.RexNode&gt;&nbsp;nodes)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#and(org.apache.calcite.rex.RexNode...)">and</a></span>&#8203;(org.apache.calcite.rex.RexNode...&nbsp;nodes)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>private void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#assertArgValue(int)">assertArgValue</a></span>&#8203;(int&nbsp;arg)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#case_(java.lang.Iterable)">case_</a></span>&#8203;(java.lang.Iterable&lt;? extends org.apache.calcite.rex.RexNode&gt;&nbsp;nodes)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#case_(org.apache.calcite.rex.RexNode...)">case_</a></span>&#8203;(org.apache.calcite.rex.RexNode...&nbsp;nodes)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#cast(org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType)">cast</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;e,
org.apache.calcite.rel.type.RelDataType&nbsp;type)</code></th>
<td class="colLast">
<div class="block">Creates a call to the CAST operator, expanding if possible, and not
preserving nullability.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#coalesce(org.apache.calcite.rex.RexNode...)">coalesce</a></span>&#8203;(org.apache.calcite.rex.RexNode...&nbsp;nodes)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#div(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">div</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#divInt(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">divInt</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#eq(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">eq</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ge(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">ge</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>private org.apache.calcite.rex.RexDynamicParam</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDynamicParam(org.apache.calcite.rel.type.RelDataType,java.lang.String)">getDynamicParam</a></span>&#8203;(org.apache.calcite.rel.type.RelDataType&nbsp;type,
java.lang.String&nbsp;fieldNamePrefix)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#gt(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">gt</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#in(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode...)">in</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node,
org.apache.calcite.rex.RexNode...&nbsp;nodes)</code></th>
<td class="colLast">
<div class="block">Generates <code>x IN (y, z)</code> expression when called as <code>in(x, y, z)</code>.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#input(org.apache.calcite.rel.type.RelDataType,int)">input</a></span>&#8203;(org.apache.calcite.rel.type.RelDataType&nbsp;type,
int&nbsp;arg)</code></th>
<td class="colLast">
<div class="block">Generates input ref with given type and index.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isDistinctFrom(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">isDistinctFrom</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;a,
org.apache.calcite.rex.RexNode&nbsp;b)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isFalse(org.apache.calcite.rex.RexNode)">isFalse</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isNotDistinctFrom(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">isNotDistinctFrom</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;a,
org.apache.calcite.rex.RexNode&nbsp;b)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isNotFalse(org.apache.calcite.rex.RexNode)">isNotFalse</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isNotNull(org.apache.calcite.rex.RexNode)">isNotNull</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isNotTrue(org.apache.calcite.rex.RexNode)">isNotTrue</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isNull(org.apache.calcite.rex.RexNode)">isNull</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isTrue(org.apache.calcite.rex.RexNode)">isTrue</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isUnknown(org.apache.calcite.rex.RexNode)">isUnknown</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#le(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">le</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#literal(boolean)">literal</a></span>&#8203;(boolean&nbsp;value)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#literal(int)">literal</a></span>&#8203;(int&nbsp;value)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#literal(java.lang.Boolean)">literal</a></span>&#8203;(java.lang.Boolean&nbsp;value)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#literal(java.lang.Integer)">literal</a></span>&#8203;(java.lang.Integer&nbsp;value)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#literal(java.lang.String)">literal</a></span>&#8203;(java.lang.String&nbsp;value)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#literal(java.math.BigDecimal)">literal</a></span>&#8203;(java.math.BigDecimal&nbsp;value)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i33" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#literal(java.math.BigDecimal,org.apache.calcite.rel.type.RelDataType)">literal</a></span>&#8203;(java.math.BigDecimal&nbsp;value,
org.apache.calcite.rel.type.RelDataType&nbsp;type)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i34" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lt(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">lt</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i35" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#mul(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">mul</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i36" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ne(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">ne</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#not(org.apache.calcite.rex.RexNode)">not</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i38" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexLiteral</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#null_(org.apache.calcite.rel.type.RelDataType)">null_</a></span>&#8203;(org.apache.calcite.rel.type.RelDataType&nbsp;type)</code></th>
<td class="colLast">
<div class="block">Creates null literal with given type.</div>
</td>
</tr>
<tr id="i39" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullable(org.apache.calcite.rel.type.RelDataType)">nullable</a></span>&#8203;(org.apache.calcite.rel.type.RelDataType&nbsp;type)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i40" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullIf(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">nullIf</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node1,
org.apache.calcite.rex.RexNode&nbsp;node2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i41" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#or(java.lang.Iterable)">or</a></span>&#8203;(java.lang.Iterable&lt;? extends org.apache.calcite.rex.RexNode&gt;&nbsp;nodes)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i42" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#or(org.apache.calcite.rex.RexNode...)">or</a></span>&#8203;(org.apache.calcite.rex.RexNode...&nbsp;nodes)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i43" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#plus(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">plus</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i44" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setUp()">setUp</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i45" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sub(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">sub</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;n1,
org.apache.calcite.rex.RexNode&nbsp;n2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i46" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#tBoolean()">tBoolean</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i47" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#tBoolean(boolean)">tBoolean</a></span>&#8203;(boolean&nbsp;nullable)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i48" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#tInt()">tInt</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i49" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#tInt(boolean)">tInt</a></span>&#8203;(boolean&nbsp;nullable)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i50" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#tVarchar()">tVarchar</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i51" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rel.type.RelDataType</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#tVarchar(boolean)">tVarchar</a></span>&#8203;(boolean&nbsp;nullable)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i52" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unaryMinus(org.apache.calcite.rex.RexNode)">unaryMinus</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i53" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unaryPlus(org.apache.calcite.rex.RexNode)">unaryPlus</a></span>&#8203;(org.apache.calcite.rex.RexNode&nbsp;node)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i54" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vBool()">vBool</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates <code>nullable boolean variable</code> with index of 0.</div>
</td>
</tr>
<tr id="i55" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vBool(int)">vBool</a></span>&#8203;(int&nbsp;arg)</code></th>
<td class="colLast">
<div class="block">Creates <code>nullable boolean variable</code> with index of <code>arg</code> (0-based).</div>
</td>
</tr>
<tr id="i56" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vBoolNotNull()">vBoolNotNull</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates <code>non-nullable boolean variable</code> with index of 0.</div>
</td>
</tr>
<tr id="i57" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vBoolNotNull(int)">vBoolNotNull</a></span>&#8203;(int&nbsp;arg)</code></th>
<td class="colLast">
<div class="block">Creates <code>non-nullable boolean variable</code> with index of <code>arg</code> (0-based).</div>
</td>
</tr>
<tr id="i58" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vInt()">vInt</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates <code>nullable int variable</code> with index of 0.</div>
</td>
</tr>
<tr id="i59" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vInt(int)">vInt</a></span>&#8203;(int&nbsp;arg)</code></th>
<td class="colLast">
<div class="block">Creates <code>nullable int variable</code> with index of <code>arg</code> (0-based).</div>
</td>
</tr>
<tr id="i60" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vIntNotNull()">vIntNotNull</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates <code>non-nullable int variable</code> with index of 0.</div>
</td>
</tr>
<tr id="i61" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vIntNotNull(int)">vIntNotNull</a></span>&#8203;(int&nbsp;arg)</code></th>
<td class="colLast">
<div class="block">Creates <code>non-nullable int variable</code> with index of <code>arg</code> (0-based).</div>
</td>
</tr>
<tr id="i62" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vVarchar()">vVarchar</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates <code>nullable varchar variable</code> with index of 0.</div>
</td>
</tr>
<tr id="i63" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vVarchar(int)">vVarchar</a></span>&#8203;(int&nbsp;arg)</code></th>
<td class="colLast">
<div class="block">Creates <code>nullable varchar variable</code> with index of <code>arg</code> (0-based).</div>
</td>
</tr>
<tr id="i64" class="altColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vVarcharNotNull()">vVarcharNotNull</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates <code>non-nullable varchar variable</code> with index of 0.</div>
</td>
</tr>
<tr id="i65" class="rowColor">
<td class="colFirst"><code>protected org.apache.calcite.rex.RexNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#vVarcharNotNull(int)">vVarcharNotNull</a></span>&#8203;(int&nbsp;arg)</code></th>
<td class="colLast">
<div class="block">Creates <code>non-nullable varchar variable</code> with index of <code>arg</code> (0-based).</div>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
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<h4>MAX_FIELDS</h4>
<pre>protected static final&nbsp;int MAX_FIELDS</pre>
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<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../constant-values.html#org.apache.calcite.test.RexProgramBuilderBase.MAX_FIELDS">Constant Field Values</a></dd>
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<div class="block">Creates a call to the CAST operator.
<p>This method enables to create <code>CAST(42 nullable int)</code> expressions.</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>e</code> - input node</dd>
<dd><code>type</code> - type to cast to</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>call to CAST operator</dd>
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<div class="block">Creates a call to the CAST operator, expanding if possible, and not
preserving nullability.
<p>Tries to expand the cast, and therefore the result may be something
other than a <code>RexCall</code> to the CAST operator, such as a
<code>RexLiteral</code>.</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>e</code> - input node</dd>
<dd><code>type</code> - type to cast to</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>input node converted to given type</dd>
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<div class="block">Generates <code>x IN (y, z)</code> expression when called as <code>in(x, y, z)</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>node</code> - left side of the IN expression</dd>
<dd><code>nodes</code> - nodes in the right side of IN expression</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>IN expression</dd>
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<div class="block">Creates null literal with given type.
For instance: <code>null_(tInt())</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>type</code> - type of required null</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>null literal of a given type</dd>
</dl>
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<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;input&#8203;(org.apache.calcite.rel.type.RelDataType&nbsp;type,
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<div class="block">Generates input ref with given type and index.
<p>Prefer <a href="#vBool()"><code>vBool()</code></a>, <a href="#vInt()"><code>vInt()</code></a> and so on.
<p>The problem with "input refs" is <code>input(tInt(), 0).toString()</code>
yields <code>$0</code>, so the type of the expression is not printed, and it
makes it hard to analyze the expressions.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>type</code> - desired type of the node</dd>
<dd><code>arg</code> - argument index (0-based)</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>input ref with given type and index</dd>
</dl>
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<h4>assertArgValue</h4>
<pre class="methodSignature">private&nbsp;void&nbsp;assertArgValue&#8203;(int&nbsp;arg)</pre>
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<h4>vBool</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vBool()</pre>
<div class="block">Creates <code>nullable boolean variable</code> with index of 0.
If you need several distinct variables, use <a href="#vBool(int)"><code>vBool(int)</code></a></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>nullable boolean variable with index of 0</dd>
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<h4>vBool</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vBool&#8203;(int&nbsp;arg)</pre>
<div class="block">Creates <code>nullable boolean variable</code> with index of <code>arg</code> (0-based).
The resulting node would look like <code>?0.bool3</code> if <code>arg</code> is <code>3</code>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>nullable boolean variable with given index (0-based)</dd>
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<a id="vBoolNotNull()">
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<h4>vBoolNotNull</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vBoolNotNull()</pre>
<div class="block">Creates <code>non-nullable boolean variable</code> with index of 0.
If you need several distinct variables, use <a href="#vBoolNotNull(int)"><code>vBoolNotNull(int)</code></a>.
The resulting node would look like <code>?0.notNullBool0</code></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>non-nullable boolean variable with index of 0</dd>
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<h4>vBoolNotNull</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vBoolNotNull&#8203;(int&nbsp;arg)</pre>
<div class="block">Creates <code>non-nullable boolean variable</code> with index of <code>arg</code> (0-based).
The resulting node would look like <code>?0.notNullBool3</code> if <code>arg</code> is <code>3</code>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>non-nullable boolean variable with given index (0-based)</dd>
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<h4>vInt</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vInt()</pre>
<div class="block">Creates <code>nullable int variable</code> with index of 0.
If you need several distinct variables, use <a href="#vInt(int)"><code>vInt(int)</code></a>.
The resulting node would look like <code>?0.notNullInt0</code></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>nullable int variable with index of 0</dd>
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<h4>vInt</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vInt&#8203;(int&nbsp;arg)</pre>
<div class="block">Creates <code>nullable int variable</code> with index of <code>arg</code> (0-based).
The resulting node would look like <code>?0.int3</code> if <code>arg</code> is <code>3</code>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>nullable int variable with given index (0-based)</dd>
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<h4>vIntNotNull</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vIntNotNull()</pre>
<div class="block">Creates <code>non-nullable int variable</code> with index of 0.
If you need several distinct variables, use <a href="#vIntNotNull(int)"><code>vIntNotNull(int)</code></a>.
The resulting node would look like <code>?0.notNullInt0</code></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>non-nullable int variable with index of 0</dd>
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<h4>vIntNotNull</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vIntNotNull&#8203;(int&nbsp;arg)</pre>
<div class="block">Creates <code>non-nullable int variable</code> with index of <code>arg</code> (0-based).
The resulting node would look like <code>?0.notNullInt3</code> if <code>arg</code> is <code>3</code>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>non-nullable int variable with given index (0-based)</dd>
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<h4>vVarchar</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vVarchar()</pre>
<div class="block">Creates <code>nullable varchar variable</code> with index of 0.
If you need several distinct variables, use <a href="#vVarchar(int)"><code>vVarchar(int)</code></a>.
The resulting node would look like <code>?0.notNullVarchar0</code></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>nullable varchar variable with index of 0</dd>
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<h4>vVarchar</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vVarchar&#8203;(int&nbsp;arg)</pre>
<div class="block">Creates <code>nullable varchar variable</code> with index of <code>arg</code> (0-based).
The resulting node would look like <code>?0.varchar3</code> if <code>arg</code> is <code>3</code>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>nullable varchar variable with given index (0-based)</dd>
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<h4>vVarcharNotNull</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vVarcharNotNull()</pre>
<div class="block">Creates <code>non-nullable varchar variable</code> with index of 0.
If you need several distinct variables, use <a href="#vVarcharNotNull(int)"><code>vVarcharNotNull(int)</code></a>.
The resulting node would look like <code>?0.notNullVarchar0</code></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>non-nullable varchar variable with index of 0</dd>
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<h4>vVarcharNotNull</h4>
<pre class="methodSignature">protected&nbsp;org.apache.calcite.rex.RexNode&nbsp;vVarcharNotNull&#8203;(int&nbsp;arg)</pre>
<div class="block">Creates <code>non-nullable varchar variable</code> with index of <code>arg</code> (0-based).
The resulting node would look like <code>?0.notNullVarchar3</code> if <code>arg</code> is <code>3</code>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>non-nullable varchar variable with given index (0-based)</dd>
</dl>
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</li>
</ul>
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