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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.rel.type</a></div> |
| <h2 title="Class RelDataTypeFactoryImpl" class="title">Class RelDataTypeFactoryImpl</h2> |
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| <li>org.apache.calcite.rel.type.RelDataTypeFactoryImpl</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="../../sql/type/SqlTypeFactoryImpl.html" title="class in org.apache.calcite.sql.type">SqlTypeFactoryImpl</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public abstract class <span class="typeNameLabel">RelDataTypeFactoryImpl</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="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></pre> |
| <div class="block">Abstract base for implementations of <a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type"><code>RelDataTypeFactory</code></a>.</div> |
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| <h3>Nested Class Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="RelDataTypeFactoryImpl.JavaType.html" title="class in org.apache.calcite.rel.type">RelDataTypeFactoryImpl.JavaType</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Type which is based upon a Java class.</div> |
| </td> |
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| <h3>Nested classes/interfaces inherited from interface org.apache.calcite.rel.type.<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></h3> |
| <code><a href="RelDataTypeFactory.Builder.html" title="class in org.apache.calcite.rel.type">RelDataTypeFactory.Builder</a>, <a href="RelDataTypeFactory.FieldInfo.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory.FieldInfo</a>, <a href="RelDataTypeFactory.FieldInfoBuilder.html" title="class in org.apache.calcite.rel.type">RelDataTypeFactory.FieldInfoBuilder</a></code></li> |
| </ul> |
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| </section> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#typeSystem">typeSystem</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
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| <h3>Constructor Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier</th> |
| <th class="colSecond" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.rel.type.RelDataTypeSystem)">RelDataTypeFactoryImpl</a></span>​(<a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a> typeSystem)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a type factory.</div> |
| </td> |
| </tr> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <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> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="RelDataTypeFactory.FieldInfoBuilder.html" title="class in org.apache.calcite.rel.type">RelDataTypeFactory.FieldInfoBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#builder()">builder</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a |
| <a href="RelDataTypeFactory.FieldInfoBuilder.html" title="class in org.apache.calcite.rel.type"><code>RelDataTypeFactory.FieldInfoBuilder</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="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="#canonize(org.apache.calcite.rel.type.RelDataType)">canonize</a></span>​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</code></th> |
| <td class="colLast"> |
| <div class="block">Registers a type, or returns the existing type if it is already |
| registered.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected <a href="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="#canonize(org.apache.calcite.rel.type.StructKind,java.util.List,java.util.List)">canonize</a></span>​(<a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> kind, |
| <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/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> names, |
| <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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> types)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="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="#canonize(org.apache.calcite.rel.type.StructKind,java.util.List,java.util.List,boolean)">canonize</a></span>​(<a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> kind, |
| <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/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> names, |
| <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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> types, |
| boolean nullable)</code></th> |
| <td class="colLast"> |
| <div class="block">Looks up a type using a temporary key, and if not present, creates |
| a permanent key and type.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="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="#copyType(org.apache.calcite.rel.type.RelDataType)">copyType</a></span>​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</code></th> |
| <td class="colLast"> |
| <div class="block">Duplicates a type, making a deep copy.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="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="#createDecimalProduct(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">createDecimalProduct</a></span>​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type1, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type2)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="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="#createDecimalQuotient(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">createDecimalQuotient</a></span>​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type1, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type2)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="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="#createJavaType(java.lang.Class)">createJavaType</a></span>​(<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> clazz)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a type that corresponds to a Java class.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="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="#createJoinType(org.apache.calcite.rel.type.RelDataType...)">createJoinType</a></span>​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>... types)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a cartesian product type.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="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="#createStructType(java.util.List)">createStructType</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><? extends <a href="https://docs.oracle.com/javase/9/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util" class="externalLink">Map.Entry</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,​<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>>> fieldList)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a type that represents a structured collection of fieldList, |
| obtaining the field information from a list of (name, type) pairs.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="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="#createStructType(java.util.List,java.util.List)">createStructType</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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> typeList, |
| <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/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> fieldNameList)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a type that represents a structured collection of fields.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="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="#createStructType(org.apache.calcite.rel.type.RelDataTypeFactory.FieldInfo)">createStructType</a></span>​(<a href="RelDataTypeFactory.FieldInfo.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory.FieldInfo</a> fieldInfo)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a type that represents a structured collection of fields, |
| obtaining the field information via a callback.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="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="#createStructType(org.apache.calcite.rel.type.StructKind,java.util.List,java.util.List)">createStructType</a></span>​(<a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> kind, |
| <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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> typeList, |
| <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/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> fieldNameList)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a type that represents a structured collection of fields, given |
| lists of the names and types of the fields.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code><a href="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="#createTypeWithNullability(org.apache.calcite.rel.type.RelDataType,boolean)">createTypeWithNullability</a></span>​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| boolean nullable)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a type that is the same as another type but with possibly |
| different nullability.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="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="#decimalOf(org.apache.calcite.rel.type.RelDataType)">decimalOf</a></span>​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</code></th> |
| <td class="colLast"> |
| <div class="block">Create a decimal type equivalent to the numeric <code>type</code>, |
| this is related to specific system implementation, |
| you can override this logic if it is required.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset" class="externalLink">Charset</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDefaultCharset()">getDefaultCharset</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the default <a href="https://docs.oracle.com/javase/9/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset" class="externalLink"><code>Charset</code></a> (valid if this is a string type).</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code><a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTypeSystem()">getTypeSystem</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the type system.</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isJavaType(org.apache.calcite.rel.type.RelDataType)">isJavaType</a></span>​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> t)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code><a href="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="#leastRestrictive(java.util.List)">leastRestrictive</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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> types)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the most general of a set of types (that is, one type to which |
| they can all be cast), or null if conversion is not possible.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="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="#leastRestrictiveStructuredType(java.util.List)">leastRestrictiveStructuredType</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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> types)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#useDoubleMultiplication(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">useDoubleMultiplication</a></span>​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type1, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type2)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
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| </a> |
| <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> |
| <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></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.apache.calcite.rel.type.RelDataTypeFactory"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface org.apache.calcite.rel.type.<a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></h3> |
| <code><a href="RelDataTypeFactory.html#createArrayType(org.apache.calcite.rel.type.RelDataType,long)">createArrayType</a>, <a href="RelDataTypeFactory.html#createMapType(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">createMapType</a>, <a href="RelDataTypeFactory.html#createMultisetType(org.apache.calcite.rel.type.RelDataType,long)">createMultisetType</a>, <a href="RelDataTypeFactory.html#createSqlIntervalType(org.apache.calcite.sql.SqlIntervalQualifier)">createSqlIntervalType</a>, <a href="RelDataTypeFactory.html#createSqlType(org.apache.calcite.sql.type.SqlTypeName)">createSqlType</a>, <a href="RelDataTypeFactory.html#createSqlType(org.apache.calcite.sql.type.SqlTypeName,int)">createSqlType</a>, <a href="RelDataTypeFactory.html#createSqlType(org.apache.calcite.sql.type.SqlTypeName,int,int)">createSqlType</a>, <a href="RelDataTypeFactory.html#createTypeWithCharsetAndCollation(org.apache.calcite.rel.type.RelDataType,java.nio.charset.Charset,org.apache.calcite.sql.SqlCollation)">createTypeWithCharsetAndCollation</a>, <a href="RelDataTypeFactory.html#createUnknownType()">createUnknownType</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="field.detail"> |
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| </a> |
| <h3>Field Detail</h3> |
| <a id="typeSystem"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>typeSystem</h4> |
| <pre>protected final <a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a> typeSystem</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>(org.apache.calcite.rel.type.RelDataTypeSystem)"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>RelDataTypeFactoryImpl</h4> |
| <pre>protected RelDataTypeFactoryImpl​(<a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a> typeSystem)</pre> |
| <div class="block">Creates a type factory.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a id="getTypeSystem()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTypeSystem</h4> |
| <pre class="methodSignature">public <a href="RelDataTypeSystem.html" title="interface in org.apache.calcite.rel.type">RelDataTypeSystem</a> getTypeSystem()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#getTypeSystem()">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Returns the type system.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#getTypeSystem()">getTypeSystem</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Type system</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createJavaType(java.lang.Class)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createJavaType</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> createJavaType​(<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> clazz)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#createJavaType(java.lang.Class)">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Creates a type that corresponds to a Java class.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#createJavaType(java.lang.Class)">createJavaType</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>clazz</code> - the Java class used to define the type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>canonical Java type descriptor</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createJoinType(org.apache.calcite.rel.type.RelDataType...)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createJoinType</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> createJoinType​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>... types)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#createJoinType(org.apache.calcite.rel.type.RelDataType...)">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Creates a cartesian product type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#createJoinType(org.apache.calcite.rel.type.RelDataType...)">createJoinType</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>types</code> - array of types to be joined</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>canonical join type descriptor</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createStructType(java.util.List,java.util.List)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createStructType</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> createStructType​(<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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> typeList, |
| <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/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> fieldNameList)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#createStructType(java.util.List,java.util.List)">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Creates a type that represents a structured collection of fields. |
| Shorthand for <code>createStructType(StructKind.FULLY_QUALIFIED, typeList, |
| fieldNameList)</code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#createStructType(java.util.List,java.util.List)">createStructType</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createStructType(org.apache.calcite.rel.type.StructKind,java.util.List,java.util.List)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createStructType</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> createStructType​(<a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> kind, |
| <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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> typeList, |
| <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/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> fieldNameList)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#createStructType(org.apache.calcite.rel.type.StructKind,java.util.List,java.util.List)">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Creates a type that represents a structured collection of fields, given |
| lists of the names and types of the fields.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#createStructType(org.apache.calcite.rel.type.StructKind,java.util.List,java.util.List)">createStructType</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>kind</code> - Name resolution policy</dd> |
| <dd><code>typeList</code> - types of the fields</dd> |
| <dd><code>fieldNameList</code> - names of the fields</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>canonical struct type descriptor</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createStructType(org.apache.calcite.rel.type.RelDataTypeFactory.FieldInfo)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createStructType</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> createStructType​(<a href="RelDataTypeFactory.FieldInfo.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory.FieldInfo</a> fieldInfo)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#createStructType(org.apache.calcite.rel.type.RelDataTypeFactory.FieldInfo)">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Creates a type that represents a structured collection of fields, |
| obtaining the field information via a callback.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#createStructType(org.apache.calcite.rel.type.RelDataTypeFactory.FieldInfo)">createStructType</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>fieldInfo</code> - callback for field information</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>canonical struct type descriptor</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createStructType(java.util.List)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createStructType</h4> |
| <pre class="methodSignature">public final <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> createStructType​(<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><? extends <a href="https://docs.oracle.com/javase/9/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util" class="externalLink">Map.Entry</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,​<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>>> fieldList)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#createStructType(java.util.List)">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Creates a type that represents a structured collection of fieldList, |
| obtaining the field information from a list of (name, type) pairs.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#createStructType(java.util.List)">createStructType</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>fieldList</code> - List of (name, type) pairs</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>canonical struct type descriptor</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="leastRestrictive(java.util.List)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>leastRestrictive</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> leastRestrictive​(<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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> types)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#leastRestrictive(java.util.List)">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Returns the most general of a set of types (that is, one type to which |
| they can all be cast), or null if conversion is not possible. The result |
| may be a new type that is less restrictive than any of the input types, |
| e.g. <code>leastRestrictive(INT, NUMERIC(3, 2))</code> could be |
| <code>NUMERIC(12, 2)</code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#leastRestrictive(java.util.List)">leastRestrictive</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>types</code> - input types to be combined using union (not null, not empty)</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>canonical union type descriptor</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="leastRestrictiveStructuredType(java.util.List)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>leastRestrictiveStructuredType</h4> |
| <pre class="methodSignature">protected <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> leastRestrictiveStructuredType​(<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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> types)</pre> |
| </li> |
| </ul> |
| <a id="copyType(org.apache.calcite.rel.type.RelDataType)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>copyType</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> copyType​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#copyType(org.apache.calcite.rel.type.RelDataType)">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Duplicates a type, making a deep copy. Normally, this is a no-op, since |
| canonical type objects are returned. However, it is useful when copying a |
| type from one factory to another.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#copyType(org.apache.calcite.rel.type.RelDataType)">copyType</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - input type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>output type, a new object equivalent to input type</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createTypeWithNullability(org.apache.calcite.rel.type.RelDataType,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createTypeWithNullability</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> createTypeWithNullability​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type, |
| boolean nullable)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#createTypeWithNullability(org.apache.calcite.rel.type.RelDataType,boolean)">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Creates a type that is the same as another type but with possibly |
| different nullability. The output type may be identical to the input |
| type. For type systems without a concept of nullability, the return value |
| is always the same as the input.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#createTypeWithNullability(org.apache.calcite.rel.type.RelDataType,boolean)">createTypeWithNullability</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - input type</dd> |
| <dd><code>nullable</code> - true to request a nullable type; false to request a NOT |
| NULL type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>output type, same as input type except with specified nullability</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="canonize(org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>canonize</h4> |
| <pre class="methodSignature">protected <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> canonize​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</pre> |
| <div class="block">Registers a type, or returns the existing type if it is already |
| registered.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang" class="externalLink">NullPointerException</a></code> - if type is null</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="canonize(org.apache.calcite.rel.type.StructKind,java.util.List,java.util.List,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>canonize</h4> |
| <pre class="methodSignature">protected <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> canonize​(<a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> kind, |
| <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/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> names, |
| <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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> types, |
| boolean nullable)</pre> |
| <div class="block">Looks up a type using a temporary key, and if not present, creates |
| a permanent key and type. |
| |
| <p>This approach allows us to use a cheap temporary key. A permanent |
| key is more expensive, because it must be immutable and not hold |
| references into other data structures.</p></div> |
| </li> |
| </ul> |
| <a id="canonize(org.apache.calcite.rel.type.StructKind,java.util.List,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>canonize</h4> |
| <pre class="methodSignature">protected <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> canonize​(<a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> kind, |
| <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/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> names, |
| <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="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>> types)</pre> |
| </li> |
| </ul> |
| <a id="isJavaType(org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isJavaType</h4> |
| <pre class="methodSignature">public static boolean isJavaType​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> t)</pre> |
| </li> |
| </ul> |
| <a id="createDecimalProduct(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createDecimalProduct</h4> |
| <pre class="methodSignature"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a> |
| public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> createDecimalProduct​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type1, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type2)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Delegates to |
| <a href="RelDataTypeSystem.html#deriveDecimalMultiplyType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)"><code>RelDataTypeSystem.deriveDecimalMultiplyType(RelDataTypeFactory, RelDataType, RelDataType)</code></a> |
| to get the return type for the operation.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#createDecimalProduct(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">createDecimalProduct</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type1</code> - type of the first operand</dd> |
| <dd><code>type2</code> - type of the second operand</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the result type for a decimal multiplication, or null if decimal |
| multiplication should not be applied to the operands.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="useDoubleMultiplication(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>useDoubleMultiplication</h4> |
| <pre class="methodSignature"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a> |
| public boolean useDoubleMultiplication​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type1, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type2)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Delegates to |
| <a href="RelDataTypeSystem.html#shouldUseDoubleMultiplication(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)"><code>RelDataTypeSystem.shouldUseDoubleMultiplication(RelDataTypeFactory, RelDataType, RelDataType)</code></a> |
| to get if double should be used for multiplication.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#useDoubleMultiplication(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">useDoubleMultiplication</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="createDecimalQuotient(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createDecimalQuotient</h4> |
| <pre class="methodSignature"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a> |
| public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> createDecimalQuotient​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type1, |
| <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type2)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Delegates to |
| <a href="RelDataTypeSystem.html#deriveDecimalDivideType(org.apache.calcite.rel.type.RelDataTypeFactory,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)"><code>RelDataTypeSystem.deriveDecimalDivideType(RelDataTypeFactory, RelDataType, RelDataType)</code></a> |
| to get the return type for the operation.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#createDecimalQuotient(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">createDecimalQuotient</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type1</code> - type of the first operand</dd> |
| <dd><code>type2</code> - type of the second operand</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the result type for a decimal division, or null if decimal |
| division should not be applied to the operands.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="decimalOf(org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>decimalOf</h4> |
| <pre class="methodSignature">public <a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> decimalOf​(<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#decimalOf(org.apache.calcite.rel.type.RelDataType)">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Create a decimal type equivalent to the numeric <code>type</code>, |
| this is related to specific system implementation, |
| you can override this logic if it is required.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#decimalOf(org.apache.calcite.rel.type.RelDataType)">decimalOf</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - the numeric type to create decimal type with</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>decimal equivalence of the numeric type.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getDefaultCharset()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getDefaultCharset</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/javase/9/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset" class="externalLink">Charset</a> getDefaultCharset()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#getDefaultCharset()">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Returns the default <a href="https://docs.oracle.com/javase/9/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset" class="externalLink"><code>Charset</code></a> (valid if this is a string type).</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#getDefaultCharset()">getDefaultCharset</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="builder()"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>builder</h4> |
| <pre class="methodSignature">public <a href="RelDataTypeFactory.FieldInfoBuilder.html" title="class in org.apache.calcite.rel.type">RelDataTypeFactory.FieldInfoBuilder</a> builder()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataTypeFactory.html#builder()">RelDataTypeFactory</a></code></span></div> |
| <div class="block">Creates a |
| <a href="RelDataTypeFactory.FieldInfoBuilder.html" title="class in org.apache.calcite.rel.type"><code>RelDataTypeFactory.FieldInfoBuilder</code></a>. |
| But since <code>FieldInfoBuilder</code> is deprecated, we recommend that you use |
| its base class <a href="RelDataTypeFactory.Builder.html" title="class in org.apache.calcite.rel.type"><code>RelDataTypeFactory.Builder</code></a>, which is not deprecated.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeFactory.html#builder()">builder</a></code> in interface <code><a href="RelDataTypeFactory.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFactory</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
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