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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.adapter.enumerable</a></div> |
| <h1 title="Class PhysTypeImpl" class="title">Class PhysTypeImpl</h1> |
| </div> |
| <div class="contentContainer"> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">java.lang.Object</a> |
| <div class="inheritance">org.apache.calcite.adapter.enumerable.PhysTypeImpl</div> |
| </div> |
| <section class="description"> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public class <span class="typeNameLabel">PhysTypeImpl</span> |
| extends <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a> |
| implements <a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></pre> |
| <div class="block">Implementation of <a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable"><code>PhysType</code></a>.</div> |
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| <h2>Method Summary</h2> |
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| <div role="tablist" aria-orientation="horizontal"><button role="tab" aria-selected="true" aria-controls="memberSummary_tabpanel" tabindex="0" onkeydown="switchTab(event)" id="t0" class="activeTableTab">All Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t1" class="tableTab" onclick="show(1);">Static Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t2" class="tableTab" onclick="show(2);">Instance Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t4" class="tableTab" onclick="show(8);">Concrete Methods</button></div> |
| <div id="memberSummary_tabpanel" role="tabpanel"> |
| <table aria-labelledby="t0"> |
| <thead> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="altColor" id="i0"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#accessors(org.apache.calcite.linq4j.tree.Expression,java.util.List)">accessors</a></span>​(<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> v1, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> argList)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor" id="i1"> |
| <td class="colFirst"><code>@Nullable <a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#comparer()">comparer</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a expression that yields a comparer, or null if this type |
| is comparable.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i2"> |
| <td class="colFirst"><code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#component(int)">component</a></span>​(int fieldOrdinal)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the physical type of a given field's component type.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i3"> |
| <td class="colFirst"><code><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertTo(org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.adapter.enumerable.JavaRowFormat)">convertTo</a></span>​(<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> exp, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> targetFormat)</code></th> |
| <td class="colLast"> |
| <div class="block">Converts an enumerable of this physical type to an enumerable that uses |
| the <code>targetFormat</code> for representing its rows.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i4"> |
| <td class="colFirst"><code><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#convertTo(org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.adapter.enumerable.PhysType)">convertTo</a></span>​(<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> exp, |
| <a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a> targetPhysType)</code></th> |
| <td class="colLast"> |
| <div class="block">Converts an enumerable of this physical type to an enumerable that uses a |
| given physical type for its rows.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i5"> |
| <td class="colFirst"><code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#field(int)">field</a></span>​(int ordinal)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the physical type of a field.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i6"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#fieldClass(int)">fieldClass</a></span>​(int field)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the Java class of the field with the given ordinal.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i7"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#fieldNullable(int)">fieldNullable</a></span>​(int field)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether a given field allows null values.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i8"> |
| <td class="colFirst"><code><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#fieldReference(org.apache.calcite.linq4j.tree.Expression,int)">fieldReference</a></span>​(<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression, |
| int field)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates a reference to a given field in an expression.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i9"> |
| <td class="colFirst"><code><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#fieldReference(org.apache.calcite.linq4j.tree.Expression,int,java.lang.reflect.Type)">fieldReference</a></span>​(<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression, |
| int field, |
| @Nullable <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Type</a> storageType)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates a reference to a given field in an expression.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i10"> |
| <td class="colFirst"><code><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#generateAccessor(java.util.List)">generateAccessor</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> fields)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates an accessor function for a given list of fields.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i11"> |
| <td class="colFirst"><code><a href="../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>,​<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#generateCollationKey(java.util.List)">generateCollationKey</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../rel/RelFieldCollation.html" title="class in org.apache.calcite.rel">RelFieldCollation</a>> collations)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a lambda to create a collation key and a comparator.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i12"> |
| <td class="colFirst"><code><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#generateComparator(org.apache.calcite.rel.RelCollation)">generateComparator</a></span>​(<a href="../../rel/RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a> collation)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a comparator.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i13"> |
| <td class="colFirst"><code><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List)">generateSelector</a></span>​(<a href="../../linq4j/tree/ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a> parameter, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> fields)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates a selector for the given fields from an expression, with the |
| default row format.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i14"> |
| <td class="colFirst"><code><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">generateSelector</a></span>​(<a href="../../linq4j/tree/ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a> parameter, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> fields, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> usedFields, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> targetFormat)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates a lambda expression that is a selector for the given fields from |
| an expression.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i15"> |
| <td class="colFirst"><code><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">generateSelector</a></span>​(<a href="../../linq4j/tree/ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a> parameter, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> fields, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> targetFormat)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates a lambda expression that is a selector for the given fields from |
| an expression.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i16"> |
| <td class="colFirst"><code><a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFormat()">getFormat</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the format.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i17"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Type</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getJavaFieldType(int)">getJavaFieldType</a></span>​(int index)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the Java class that is used to store the field with the given |
| ordinal.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i18"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Type</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getJavaRowType()">getJavaRowType</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the Java type (often a Class) that represents a row.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i19"> |
| <td class="colFirst"><code><a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRowType()">getRowType</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the SQL row type.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i20"> |
| <td class="colFirst"><code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeNullable(boolean)">makeNullable</a></span>​(boolean nullable)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a copy of this type that allows nulls if <code>nullable</code> is |
| true.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i21"> |
| <td class="colFirst"><code>static <a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#of(org.apache.calcite.adapter.java.JavaTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.adapter.enumerable.JavaRowFormat)">of</a></span>​(<a href="../java/JavaTypeFactory.html" title="interface in org.apache.calcite.adapter.java">JavaTypeFactory</a> typeFactory, |
| <a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> format)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor" id="i22"> |
| <td class="colFirst"><code>static <a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#of(org.apache.calcite.adapter.java.JavaTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.adapter.enumerable.JavaRowFormat,boolean)">of</a></span>​(<a href="../java/JavaTypeFactory.html" title="interface in org.apache.calcite.adapter.java">JavaTypeFactory</a> typeFactory, |
| <a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> format, |
| boolean optimize)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor" id="i23"> |
| <td class="colFirst"><code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#project(java.util.List,boolean,org.apache.calcite.adapter.enumerable.JavaRowFormat)">project</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> integers, |
| boolean indicator, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> format)</code></th> |
| <td class="colLast"> |
| <div class="block">Projects a given collection of fields from this input record, optionally |
| with indicator fields, into a particular preferred output format.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i24"> |
| <td class="colFirst"><code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#project(java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">project</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> integers, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> format)</code></th> |
| <td class="colLast"> |
| <div class="block">Projects a given collection of fields from this input record, into |
| a particular preferred output format.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i25"> |
| <td class="colFirst"><code><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#record(java.util.List)">record</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> expressions)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates an expression that creates a record for a row, initializing |
| its fields with the given expressions.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i26"> |
| <td class="colFirst"><code><a href="../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Type</a>,​<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">selector</a></span>​(<a href="../../linq4j/tree/ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a> parameter, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> fields, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> targetFormat)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates a selector for the given fields from an expression.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3> |
| <a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="blockList"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li class="blockList"> |
| <section class="methodDetails"><a id="method.detail"> |
| <!-- --> |
| </a> |
| <h2>Method Details</h2> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="of(org.apache.calcite.adapter.java.JavaTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.adapter.enumerable.JavaRowFormat)">of</a></h3> |
| <div class="memberSignature"><span class="modifiers">public static</span> <span class="returnType"><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></span> <span class="memberName">of</span>​(<span class="arguments"><a href="../java/JavaTypeFactory.html" title="interface in org.apache.calcite.adapter.java">JavaTypeFactory</a> typeFactory, |
| <a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> format)</span></div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="of(org.apache.calcite.adapter.java.JavaTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.adapter.enumerable.JavaRowFormat,boolean)">of</a></h3> |
| <div class="memberSignature"><span class="modifiers">public static</span> <span class="returnType"><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></span> <span class="memberName">of</span>​(<span class="arguments"><a href="../java/JavaTypeFactory.html" title="interface in org.apache.calcite.adapter.java">JavaTypeFactory</a> typeFactory, |
| <a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> format, |
| boolean optimize)</span></div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getFormat()">getFormat</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a></span> <span class="memberName">getFormat</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#getFormat()">PhysType</a></code></span></div> |
| <div class="block">Returns the format.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#getFormat()">getFormat</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="project(java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">project</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></span> <span class="memberName">project</span>​(<span class="arguments"><a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> integers, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> format)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#project(java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">PhysType</a></code></span></div> |
| <div class="block">Projects a given collection of fields from this input record, into |
| a particular preferred output format. The output format is optimized |
| if there are 0 or 1 fields.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#project(java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">project</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="project(java.util.List,boolean,org.apache.calcite.adapter.enumerable.JavaRowFormat)">project</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></span> <span class="memberName">project</span>​(<span class="arguments"><a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> integers, |
| boolean indicator, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> format)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#project(java.util.List,boolean,org.apache.calcite.adapter.enumerable.JavaRowFormat)">PhysType</a></code></span></div> |
| <div class="block">Projects a given collection of fields from this input record, optionally |
| with indicator fields, into a particular preferred output format. |
| |
| <p>The output format is optimized if there are 0 or 1 fields |
| and indicators are disabled.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#project(java.util.List,boolean,org.apache.calcite.adapter.enumerable.JavaRowFormat)">project</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List)">generateSelector</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></span> <span class="memberName">generateSelector</span>​(<span class="arguments"><a href="../../linq4j/tree/ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a> parameter, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> fields)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List)">PhysType</a></code></span></div> |
| <div class="block">Generates a selector for the given fields from an expression, with the |
| default row format.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List)">generateSelector</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">generateSelector</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></span> <span class="memberName">generateSelector</span>​(<span class="arguments"><a href="../../linq4j/tree/ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a> parameter, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> fields, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> targetFormat)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">PhysType</a></code></span></div> |
| <div class="block">Generates a lambda expression that is a selector for the given fields from |
| an expression.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">generateSelector</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">generateSelector</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></span> <span class="memberName">generateSelector</span>​(<span class="arguments"><a href="../../linq4j/tree/ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a> parameter, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> fields, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> usedFields, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> targetFormat)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">PhysType</a></code></span></div> |
| <div class="block">Generates a lambda expression that is a selector for the given fields from |
| an expression. |
| |
| <p><code>usedFields</code> must be a subset of <code>fields</code>. |
| For each field, there is a corresponding indicator field. |
| If a field is used, its value is assigned and its indicator is left |
| <code>false</code>. |
| If a field is not used, its value is not assigned and its indicator is |
| set to <code>true</code>; |
| This will become a value of 1 when <code>GROUPING(field)</code> is called.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#generateSelector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">generateSelector</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="selector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">selector</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Type</a>,​<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>>></span> <span class="memberName">selector</span>​(<span class="arguments"><a href="../../linq4j/tree/ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a> parameter, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> fields, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> targetFormat)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#selector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">PhysType</a></code></span></div> |
| <div class="block">Generates a selector for the given fields from an expression. |
| Only used by EnumerableWindow.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#selector(org.apache.calcite.linq4j.tree.ParameterExpression,java.util.List,org.apache.calcite.adapter.enumerable.JavaRowFormat)">selector</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="accessors(org.apache.calcite.linq4j.tree.Expression,java.util.List)">accessors</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>></span> <span class="memberName">accessors</span>​(<span class="arguments"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> v1, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> argList)</span></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#accessors(org.apache.calcite.linq4j.tree.Expression,java.util.List)">accessors</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="makeNullable(boolean)">makeNullable</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></span> <span class="memberName">makeNullable</span>​(<span class="arguments">boolean nullable)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#makeNullable(boolean)">PhysType</a></code></span></div> |
| <div class="block">Returns a copy of this type that allows nulls if <code>nullable</code> is |
| true.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#makeNullable(boolean)">makeNullable</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="convertTo(org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.adapter.enumerable.PhysType)">convertTo</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></span> <span class="memberName">convertTo</span>​(<span class="arguments"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> exp, |
| <a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a> targetPhysType)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#convertTo(org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.adapter.enumerable.PhysType)">PhysType</a></code></span></div> |
| <div class="block">Converts an enumerable of this physical type to an enumerable that uses a |
| given physical type for its rows.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#convertTo(org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.adapter.enumerable.PhysType)">convertTo</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="convertTo(org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.adapter.enumerable.JavaRowFormat)">convertTo</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></span> <span class="memberName">convertTo</span>​(<span class="arguments"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> exp, |
| <a href="JavaRowFormat.html" title="enum in org.apache.calcite.adapter.enumerable">JavaRowFormat</a> targetFormat)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#convertTo(org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.adapter.enumerable.JavaRowFormat)">PhysType</a></code></span></div> |
| <div class="block">Converts an enumerable of this physical type to an enumerable that uses |
| the <code>targetFormat</code> for representing its rows.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#convertTo(org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.adapter.enumerable.JavaRowFormat)">convertTo</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="generateCollationKey(java.util.List)">generateCollationKey</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>,​<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>></span> <span class="memberName">generateCollationKey</span>​(<span class="arguments"><a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../rel/RelFieldCollation.html" title="class in org.apache.calcite.rel">RelFieldCollation</a>> collations)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#generateCollationKey(java.util.List)">PhysType</a></code></span></div> |
| <div class="block">Returns a lambda to create a collation key and a comparator. The |
| comparator is sometimes null.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#generateCollationKey(java.util.List)">generateCollationKey</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="generateComparator(org.apache.calcite.rel.RelCollation)">generateComparator</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></span> <span class="memberName">generateComparator</span>​(<span class="arguments"><a href="../../rel/RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a> collation)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#generateComparator(org.apache.calcite.rel.RelCollation)">PhysType</a></code></span></div> |
| <div class="block">Returns a comparator. Unlike the comparator returned by |
| <a href="PhysType.html#generateCollationKey(java.util.List)"><code>PhysType.generateCollationKey(java.util.List)</code></a>, this comparator acts on the |
| whole element.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#generateComparator(org.apache.calcite.rel.RelCollation)">generateComparator</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getRowType()">getRowType</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></span> <span class="memberName">getRowType</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#getRowType()">PhysType</a></code></span></div> |
| <div class="block">Returns the SQL row type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#getRowType()">getRowType</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="record(java.util.List)">record</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></span> <span class="memberName">record</span>​(<span class="arguments"><a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> expressions)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#record(java.util.List)">PhysType</a></code></span></div> |
| <div class="block">Generates an expression that creates a record for a row, initializing |
| its fields with the given expressions. There must be one expression per |
| field.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#record(java.util.List)">record</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expressions</code> - Expression to initialize each field</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Expression to create a row</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getJavaRowType()">getJavaRowType</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Type</a></span> <span class="memberName">getJavaRowType</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#getJavaRowType()">PhysType</a></code></span></div> |
| <div class="block">Returns the Java type (often a Class) that represents a row. For |
| example, in one row format, always returns <code>Object[].class</code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#getJavaRowType()">getJavaRowType</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getJavaFieldType(int)">getJavaFieldType</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Type</a></span> <span class="memberName">getJavaFieldType</span>​(<span class="arguments">int index)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#getJavaFieldType(int)">PhysType</a></code></span></div> |
| <div class="block">Returns the Java class that is used to store the field with the given |
| ordinal. |
| |
| <p>For instance, when the java row type is <code>Object[]</code>, the java |
| field type is <code>Object</code> even if the field is not nullable.</p></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#getJavaFieldType(int)">getJavaFieldType</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="component(int)">component</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></span> <span class="memberName">component</span>​(<span class="arguments">int fieldOrdinal)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#component(int)">PhysType</a></code></span></div> |
| <div class="block">Returns the physical type of a given field's component type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#component(int)">component</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="field(int)">field</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></span> <span class="memberName">field</span>​(<span class="arguments">int ordinal)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#field(int)">PhysType</a></code></span></div> |
| <div class="block">Returns the physical type of a field.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#field(int)">field</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="comparer()">comparer</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">@Nullable <a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></span> <span class="memberName">comparer</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#comparer()">PhysType</a></code></span></div> |
| <div class="block">Returns a expression that yields a comparer, or null if this type |
| is comparable.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#comparer()">comparer</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="fieldClass(int)">fieldClass</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a></span> <span class="memberName">fieldClass</span>​(<span class="arguments">int field)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#fieldClass(int)">PhysType</a></code></span></div> |
| <div class="block">Returns the Java class of the field with the given ordinal.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#fieldClass(int)">fieldClass</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="fieldNullable(int)">fieldNullable</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">boolean</span> <span class="memberName">fieldNullable</span>​(<span class="arguments">int field)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#fieldNullable(int)">PhysType</a></code></span></div> |
| <div class="block">Returns whether a given field allows null values.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#fieldNullable(int)">fieldNullable</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="generateAccessor(java.util.List)">generateAccessor</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></span> <span class="memberName">generateAccessor</span>​(<span class="arguments"><a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> fields)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#generateAccessor(java.util.List)">PhysType</a></code></span></div> |
| <div class="block">Generates an accessor function for a given list of fields. The resulting |
| object is a <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink"><code>List</code></a> (implementing <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink"><code>Object.hashCode()</code></a> and |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink"><code>Object.equals(Object)</code></a> per that interface) and also implements |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang" class="externalLink"><code>Comparable</code></a>. |
| |
| <p>For example: |
| |
| <blockquote><pre> |
| new Function1<Employee, Object[]> { |
| public Object[] apply(Employee v1) { |
| return FlatLists.of(v1.<fieldN>, v1.<fieldM>); |
| } |
| } |
| }</pre></blockquote></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#generateAccessor(java.util.List)">generateAccessor</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="fieldReference(org.apache.calcite.linq4j.tree.Expression,int)">fieldReference</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></span> <span class="memberName">fieldReference</span>​(<span class="arguments"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression, |
| int field)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#fieldReference(org.apache.calcite.linq4j.tree.Expression,int)">PhysType</a></code></span></div> |
| <div class="block">Generates a reference to a given field in an expression. |
| |
| <p>For example given <code>expression=employee</code> and <code>field=2</code>, |
| generates |
| |
| <blockquote><pre><code>employee.deptno</code></pre></blockquote></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#fieldReference(org.apache.calcite.linq4j.tree.Expression,int)">fieldReference</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expression</code> - Expression</dd> |
| <dd><code>field</code> - Ordinal of field</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Expression to access the field of the expression</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="fieldReference(org.apache.calcite.linq4j.tree.Expression,int,java.lang.reflect.Type)">fieldReference</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></span> <span class="memberName">fieldReference</span>​(<span class="arguments"><a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression, |
| int field, |
| @Nullable <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect" class="externalLink">Type</a> storageType)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="PhysType.html#fieldReference(org.apache.calcite.linq4j.tree.Expression,int,java.lang.reflect.Type)">PhysType</a></code></span></div> |
| <div class="block">Generates a reference to a given field in an expression. |
| |
| <p>This method optimizes for the target storage type (i.e. avoids |
| casts). |
| |
| <p>For example given <code>expression=employee</code> and <code>field=2</code>, |
| generates |
| |
| <blockquote><pre><code>employee.deptno</code></pre></blockquote></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="PhysType.html#fieldReference(org.apache.calcite.linq4j.tree.Expression,int,java.lang.reflect.Type)">fieldReference</a></code> in interface <code><a href="PhysType.html" title="interface in org.apache.calcite.adapter.enumerable">PhysType</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expression</code> - Expression</dd> |
| <dd><code>field</code> - Ordinal of field</dd> |
| <dd><code>storageType</code> - optional hint for storage class</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Expression to access the field of the expression</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
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