| <!DOCTYPE HTML> |
| <!-- NewPage --> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc --> |
| <title>RelRecordType (Apache Calcite API)</title> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> |
| <link rel="stylesheet" type="text/css" href="../../../../../jquery/jquery-ui.css" title="Style"> |
| <script type="text/javascript" src="../../../../../script.js"></script> |
| <script type="text/javascript" src="../../../../../jquery/jszip/dist/jszip.min.js"></script> |
| <script type="text/javascript" src="../../../../../jquery/jszip-utils/dist/jszip-utils.min.js"></script> |
| <!--[if IE]> |
| <script type="text/javascript" src="../../../../../jquery/jszip-utils/dist/jszip-utils-ie.min.js"></script> |
| <![endif]--> |
| <script type="text/javascript" src="../../../../../jquery/jquery-3.3.1.js"></script> |
| <script type="text/javascript" src="../../../../../jquery/jquery-migrate-3.0.1.js"></script> |
| <script type="text/javascript" src="../../../../../jquery/jquery-ui.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| try { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="RelRecordType (Apache Calcite API)"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var data = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10}; |
| var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]}; |
| var altColor = "altColor"; |
| var rowColor = "rowColor"; |
| var tableTab = "tableTab"; |
| var activeTableTab = "activeTableTab"; |
| var pathtoroot = "../../../../../"; |
| var useModuleDirectories = true; |
| loadScripts(document, 'script');</script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <header role="banner"> |
| <nav role="navigation"> |
| <div class="fixedNav"> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a id="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <a id="navbar.top.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../index.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="class-use/RelRecordType.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList" id="allclasses_navbar_top"> |
| <li><a href="../../../../../allclasses.html">All Classes</a></li> |
| </ul> |
| <ul class="navListSearch"> |
| <li><label for="search">SEARCH:</label> |
| <input type="text" id="search" value="search" disabled="disabled"> |
| <input type="reset" id="reset" value="reset" disabled="disabled"> |
| </li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_top"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li><a href="#nested.class.summary">Nested</a> | </li> |
| <li><a href="#field.summary">Field</a> | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li><a href="#field.detail">Field</a> | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a id="skip.navbar.top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| </div> |
| <div class="navPadding"> </div> |
| <script type="text/javascript"><!-- |
| $('.navPadding').css('padding-top', $('.fixedNav').css("height")); |
| //--> |
| </script> |
| </nav> |
| </header> |
| <!-- ======== START OF CLASS DATA ======== --> |
| <main role="main"> |
| <div class="header"> |
| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.rel.type</a></div> |
| <h2 title="Class RelRecordType" class="title">Class RelRecordType</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="RelDataTypeImpl.html" title="class in org.apache.calcite.rel.type">org.apache.calcite.rel.type.RelDataTypeImpl</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.rel.type.RelRecordType</li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code>java.io.Serializable</code>, <code><a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code>, <code><a href="RelDataTypeFamily.html" title="interface in org.apache.calcite.rel.type">RelDataTypeFamily</a></code></dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="../../jdbc/JavaRecordType.html" title="class in org.apache.calcite.jdbc">JavaRecordType</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public class <span class="typeNameLabel">RelRecordType</span> |
| extends <a href="RelDataTypeImpl.html" title="class in org.apache.calcite.rel.type">RelDataTypeImpl</a> |
| implements java.io.Serializable</pre> |
| <div class="block">RelRecordType represents a structured type having named fields.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../serialized-form.html#org.apache.calcite.rel.type.RelRecordType">Serialized Form</a></dd> |
| </dl> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="nested.class.summary"> |
| <!-- --> |
| </a> |
| <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>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="RelRecordType.SerializableRelRecordType.html" title="class in org.apache.calcite.rel.type">RelRecordType.SerializableRelRecordType</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Skinny object which has the same information content as a |
| <a href="RelRecordType.html" title="class in org.apache.calcite.rel.type"><code>RelRecordType</code></a> but skips redundant stuff like digest and the |
| immutable list.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="field.summary"> |
| <!-- --> |
| </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>private <a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#kind">kind</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Name resolution policy; usually <a href="StructKind.html#FULLY_QUALIFIED"><code>StructKind.FULLY_QUALIFIED</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullable">nullable</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="fields.inherited.from.class.org.apache.calcite.rel.type.RelDataTypeImpl"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class org.apache.calcite.rel.type.<a href="RelDataTypeImpl.html" title="class in org.apache.calcite.rel.type">RelDataTypeImpl</a></h3> |
| <code><a href="RelDataTypeImpl.html#digest">digest</a>, <a href="RelDataTypeImpl.html#fieldList">fieldList</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="fields.inherited.from.class.org.apache.calcite.rel.type.RelDataType"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from interface org.apache.calcite.rel.type.<a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></h3> |
| <code><a href="RelDataType.html#PRECISION_NOT_SPECIFIED">PRECISION_NOT_SPECIFIED</a>, <a href="RelDataType.html#SCALE_NOT_SPECIFIED">SCALE_NOT_SPECIFIED</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.util.List)">RelRecordType</a></span>​(java.util.List<<a href="RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> fields)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a <code>RecordType</code>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.rel.type.StructKind,java.util.List)">RelRecordType</a></span>​(<a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> kind, |
| java.util.List<<a href="RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> fields)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a <code>RecordType</code>.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.rel.type.StructKind,java.util.List,boolean)">RelRecordType</a></span>​(<a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> kind, |
| java.util.List<<a href="RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> fields, |
| boolean nullable)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a <code>RecordType</code>.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</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></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>protected void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#generateTypeString(java.lang.StringBuilder,boolean)">generateTypeString</a></span>​(java.lang.StringBuilder sb, |
| boolean withDetail)</code></th> |
| <td class="colLast"> |
| <div class="block">Generates a string representation of this type.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getPrecision()">getPrecision</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the JDBC-defined precision for values of this type.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSqlTypeName()">getSqlTypeName</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the <a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type"><code>SqlTypeName</code></a> of this type.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getStructKind()">getStructKind</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the rule for resolving the fields of a structured type, |
| or <a href="StructKind.html#NONE"><code>StructKind.NONE</code></a> if this is not a structured type.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isNullable()">isNullable</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Queries whether this type allows null values.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>private java.lang.Object</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#writeReplace()">writeReplace</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Per <code>Serializable</code> API, provides a replacement object to be written |
| during serialization.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.apache.calcite.rel.type.RelDataTypeImpl"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.calcite.rel.type.<a href="RelDataTypeImpl.html" title="class in org.apache.calcite.rel.type">RelDataTypeImpl</a></h3> |
| <code><a href="RelDataTypeImpl.html#computeDigest()">computeDigest</a>, <a href="RelDataTypeImpl.html#equals(java.lang.Object)">equals</a>, <a href="RelDataTypeImpl.html#extra(org.apache.calcite.rel.type.RelDataType)">extra</a>, <a href="RelDataTypeImpl.html#getCharset()">getCharset</a>, <a href="RelDataTypeImpl.html#getCollation()">getCollation</a>, <a href="RelDataTypeImpl.html#getComparability()">getComparability</a>, <a href="RelDataTypeImpl.html#getComponentType()">getComponentType</a>, <a href="RelDataTypeImpl.html#getFamily()">getFamily</a>, <a href="RelDataTypeImpl.html#getField(java.lang.String,boolean,boolean)">getField</a>, <a href="RelDataTypeImpl.html#getFieldCount()">getFieldCount</a>, <a href="RelDataTypeImpl.html#getFieldList()">getFieldList</a>, <a href="RelDataTypeImpl.html#getFieldNames()">getFieldNames</a>, <a href="RelDataTypeImpl.html#getFullTypeString()">getFullTypeString</a>, <a href="RelDataTypeImpl.html#getIntervalQualifier()">getIntervalQualifier</a>, <a href="RelDataTypeImpl.html#getKeyType()">getKeyType</a>, <a href="RelDataTypeImpl.html#getPrecedenceList()">getPrecedenceList</a>, <a href="RelDataTypeImpl.html#getScale()">getScale</a>, <a href="RelDataTypeImpl.html#getSqlIdentifier()">getSqlIdentifier</a>, <a href="RelDataTypeImpl.html#getValueType()">getValueType</a>, <a href="RelDataTypeImpl.html#hashCode()">hashCode</a>, <a href="RelDataTypeImpl.html#isDynamicStruct()">isDynamicStruct</a>, <a href="RelDataTypeImpl.html#isStruct()">isStruct</a>, <a href="RelDataTypeImpl.html#proto(org.apache.calcite.rel.type.RelDataType)">proto</a>, <a href="RelDataTypeImpl.html#proto(org.apache.calcite.sql.type.SqlTypeName,boolean)">proto</a>, <a href="RelDataTypeImpl.html#proto(org.apache.calcite.sql.type.SqlTypeName,int,boolean)">proto</a>, <a href="RelDataTypeImpl.html#proto(org.apache.calcite.sql.type.SqlTypeName,int,int,boolean)">proto</a>, <a href="RelDataTypeImpl.html#toString()">toString</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, finalize, getClass, notify, notifyAll, wait, wait, wait</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"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a id="kind"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>kind</h4> |
| <pre>private final <a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> kind</pre> |
| <div class="block">Name resolution policy; usually <a href="StructKind.html#FULLY_QUALIFIED"><code>StructKind.FULLY_QUALIFIED</code></a>.</div> |
| </li> |
| </ul> |
| <a id="nullable"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>nullable</h4> |
| <pre>private final boolean nullable</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.StructKind,java.util.List,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>RelRecordType</h4> |
| <pre>public RelRecordType​(<a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> kind, |
| java.util.List<<a href="RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> fields, |
| boolean nullable)</pre> |
| <div class="block">Creates a <code>RecordType</code>. This should only be called from a |
| factory method.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>kind</code> - Name resolution policy</dd> |
| <dd><code>fields</code> - List of fields</dd> |
| <dd><code>nullable</code> - Whether this record type allows null values</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="<init>(org.apache.calcite.rel.type.StructKind,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>RelRecordType</h4> |
| <pre>public RelRecordType​(<a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> kind, |
| java.util.List<<a href="RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> fields)</pre> |
| <div class="block">Creates a <code>RecordType</code>. This should only be called from a |
| factory method. |
| Shorthand for <code>RelRecordType(kind, fields, false)</code>.</div> |
| </li> |
| </ul> |
| <a id="<init>(java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>RelRecordType</h4> |
| <pre>public RelRecordType​(java.util.List<<a href="RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> fields)</pre> |
| <div class="block">Creates a <code>RecordType</code>. This should only be called from a |
| factory method. |
| Shorthand for <code>RelRecordType(StructKind.FULLY_QUALIFIED, fields, false)</code>.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a id="getSqlTypeName()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSqlTypeName</h4> |
| <pre class="methodSignature">public <a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a> getSqlTypeName()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataType.html#getSqlTypeName()">RelDataType</a></code></span></div> |
| <div class="block">Gets the <a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type"><code>SqlTypeName</code></a> of this type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataType.html#getSqlTypeName()">getSqlTypeName</a></code> in interface <code><a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="RelDataTypeImpl.html#getSqlTypeName()">getSqlTypeName</a></code> in class <code><a href="RelDataTypeImpl.html" title="class in org.apache.calcite.rel.type">RelDataTypeImpl</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>SqlTypeName, or null if this is not an SQL predefined type</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isNullable()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isNullable</h4> |
| <pre class="methodSignature">public boolean isNullable()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataType.html#isNullable()">RelDataType</a></code></span></div> |
| <div class="block">Queries whether this type allows null values.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataType.html#isNullable()">isNullable</a></code> in interface <code><a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="RelDataTypeImpl.html#isNullable()">isNullable</a></code> in class <code><a href="RelDataTypeImpl.html" title="class in org.apache.calcite.rel.type">RelDataTypeImpl</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether type allows null values</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getPrecision()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getPrecision</h4> |
| <pre class="methodSignature">public int getPrecision()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataType.html#getPrecision()">RelDataType</a></code></span></div> |
| <div class="block">Gets the JDBC-defined precision for values of this type. Note that this |
| is not always the same as the user-specified precision. For example, the |
| type INTEGER has no user-specified precision, but this method returns 10 |
| for an INTEGER type. |
| |
| <p>Returns <a href="RelDataType.html#PRECISION_NOT_SPECIFIED"><code>RelDataType.PRECISION_NOT_SPECIFIED</code></a> (-1) if precision is not |
| applicable for this type.</p></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataType.html#getPrecision()">getPrecision</a></code> in interface <code><a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="RelDataTypeImpl.html#getPrecision()">getPrecision</a></code> in class <code><a href="RelDataTypeImpl.html" title="class in org.apache.calcite.rel.type">RelDataTypeImpl</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>number of decimal digits for exact numeric types; number of |
| decimal digits in mantissa for approximate numeric types; number of |
| decimal digits for fractional seconds of datetime types; length in |
| characters for character types; length in bytes for binary types; length |
| in bits for bit types; 1 for BOOLEAN; -1 if precision is not valid for |
| this type</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getStructKind()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStructKind</h4> |
| <pre class="methodSignature">public <a href="StructKind.html" title="enum in org.apache.calcite.rel.type">StructKind</a> getStructKind()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="RelDataType.html#getStructKind()">RelDataType</a></code></span></div> |
| <div class="block">Returns the rule for resolving the fields of a structured type, |
| or <a href="StructKind.html#NONE"><code>StructKind.NONE</code></a> if this is not a structured type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataType.html#getStructKind()">getStructKind</a></code> in interface <code><a href="RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="RelDataTypeImpl.html#getStructKind()">getStructKind</a></code> in class <code><a href="RelDataTypeImpl.html" title="class in org.apache.calcite.rel.type">RelDataTypeImpl</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the StructKind that determines how this type's fields are resolved</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="generateTypeString(java.lang.StringBuilder,boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>generateTypeString</h4> |
| <pre class="methodSignature">protected void generateTypeString​(java.lang.StringBuilder sb, |
| boolean withDetail)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="RelDataTypeImpl.html#generateTypeString(java.lang.StringBuilder,boolean)">RelDataTypeImpl</a></code></span></div> |
| <div class="block">Generates a string representation of this type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="RelDataTypeImpl.html#generateTypeString(java.lang.StringBuilder,boolean)">generateTypeString</a></code> in class <code><a href="RelDataTypeImpl.html" title="class in org.apache.calcite.rel.type">RelDataTypeImpl</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sb</code> - StringBuilder into which to generate the string</dd> |
| <dd><code>withDetail</code> - when true, all detail information needed to compute a |
| unique digest (and return from getFullTypeString) should |
| be included;</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="writeReplace()"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>writeReplace</h4> |
| <pre class="methodSignature">private java.lang.Object writeReplace()</pre> |
| <div class="block">Per <code>Serializable</code> API, provides a replacement object to be written |
| during serialization. |
| |
| <p>This implementation converts this RelRecordType into a |
| SerializableRelRecordType, whose <code>readResolve</code> method converts |
| it back to a RelRecordType during deserialization.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </main> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <footer role="contentinfo"> |
| <nav role="navigation"> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a id="navbar.bottom"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> |
| <a id="navbar.bottom.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../index.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="class-use/RelRecordType.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList" id="allclasses_navbar_bottom"> |
| <li><a href="../../../../../allclasses.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_bottom"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li><a href="#nested.class.summary">Nested</a> | </li> |
| <li><a href="#field.summary">Field</a> | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li><a href="#field.detail">Field</a> | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a id="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| </nav> |
| <p class="legalCopy"><small>Copyright © 2012–2019 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p> |
| </footer> |
| </body> |
| </html> |