blob: c121dc8d1d466f16a22c562e553ca696bca38e7c [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html lang="zh">
<head>
<!-- Generated by javadoc -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Map (Apache Calcite calcite API)</title>
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
</head>
<body>
<script type="text/javascript"><!--
try {
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="Map (Apache Calcite calcite API)";
}
}
catch(err) {
}
//-->
</script>
<noscript>
<div>您的浏览器已禁用 JavaScript。</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar.top">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.top" title="跳过导航链接">跳过导航链接</a></div>
<a name="navbar.top.firstrow">
<!-- -->
</a>
<ul class="navList" title="导航">
<li><a href="../../../../../overview-summary.html">概览</a></li>
<li><a href="package-summary.html">程序包</a></li>
<li class="navBarCell1Rev"></li>
<li><a href="package-tree.html"></a></li>
<li><a href="../../../../../deprecated-list.html">已过时</a></li>
<li><a href="../../../../../index-all.html">索引</a></li>
<li><a href="../../../../../help-doc.html">帮助</a></li>
</ul>
<div class="aboutLanguage"><b>Apache Calcite</b></div>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../org/apache/calcite/adapter/java/JavaTypeFactory.html" title="org.apache.calcite.adapter.java中的接口"><span class="typeNameLink">上一个类</span></a></li>
<li><a href="../../../../../org/apache/calcite/adapter/java/ReflectiveSchema.html" title="org.apache.calcite.adapter.java中的类"><span class="typeNameLink">下一个类</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/calcite/adapter/java/Map.html" target="_top">框架</a></li>
<li><a href="Map.html" target="_top">无框架</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../allclasses-noframe.html">所有类</a></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>
</div>
<div>
<ul class="subNavList">
<li>概要:&nbsp;</li>
<li>字段&nbsp;|&nbsp;</li>
<li><a href="#annotation.type.required.element.summary">必需</a>&nbsp;|&nbsp;</li>
<li><a href="#annotation.type.optional.element.summary">可选</a></li>
</ul>
<ul class="subNavList">
<li>详细资料:&nbsp;</li>
<li>字段&nbsp;|&nbsp;</li>
<li><a href="#annotation.type.element.detail">元素</a></li>
</ul>
</div>
<a name="skip.navbar.top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">org.apache.calcite.adapter.java</div>
<h2 title="注释类型 Map" class="title">注释类型 Map</h2>
</div>
<div class="contentContainer">
<div class="description">
<ul class="blockList">
<li class="blockList">
<hr>
<br>
<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/Target.html?is-external=true" title="java.lang.annotation中的类或接口">@Target</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/Target.html?is-external=true#value--" title="java.lang.annotation中的类或接口">value</a>=<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/ElementType.html?is-external=true#FIELD" title="java.lang.annotation中的类或接口">FIELD</a>)
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/Retention.html?is-external=true" title="java.lang.annotation中的类或接口">@Retention</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/Retention.html?is-external=true#value--" title="java.lang.annotation中的类或接口">value</a>=<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/RetentionPolicy.html?is-external=true#RUNTIME" title="java.lang.annotation中的类或接口">RUNTIME</a>)
public @interface <span class="memberNameLabel">Map</span></pre>
<div class="block">Annotation that indicates that a field is a map type.</div>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- =========== ANNOTATION TYPE REQUIRED MEMBER SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="annotation.type.required.element.summary">
<!-- -->
</a>
<h3>必需元素概要</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="必需元素概要表, 列表必需的元素和解释">
<caption><span>所需元素</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">限定符和类型</th>
<th class="colLast" scope="col">必需的元素和说明</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="java.lang中的类或接口">Class</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/java/Map.html#key--">key</a></span></code>
<div class="block">Key type.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="java.lang中的类或接口">Class</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/java/Map.html#value--">value</a></span></code>
<div class="block">Value type.</div>
</td>
</tr>
</table>
</li>
</ul>
<!-- =========== ANNOTATION TYPE OPTIONAL MEMBER SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="annotation.type.optional.element.summary">
<!-- -->
</a>
<h3>可选元素概要</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="可选元素概要表, 列表可选元素和解释">
<caption><span>可选元素</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">限定符和类型</th>
<th class="colLast" scope="col">可选元素和说明</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/java/Map.html#keyIsNullable--">keyIsNullable</a></span></code>
<div class="block">Whether keys may be null.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/java/Map.html#valueIsNullable--">valueIsNullable</a></span></code>
<div class="block">Whether values may be null.</div>
</td>
</tr>
</table>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ ANNOTATION TYPE MEMBER DETAIL =========== -->
<ul class="blockList">
<li class="blockList"><a name="annotation.type.element.detail">
<!-- -->
</a>
<h3>元素详细资料</h3>
<a name="key--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>key</h4>
<pre>public abstract&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="java.lang中的类或接口">Class</a>&nbsp;key</pre>
<div class="block">Key type.</div>
</li>
</ul>
</li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="value--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>value</h4>
<pre>public abstract&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="java.lang中的类或接口">Class</a>&nbsp;value</pre>
<div class="block">Value type.</div>
</li>
</ul>
</li>
</ul>
<!-- ============ ANNOTATION TYPE MEMBER DETAIL =========== -->
<ul class="blockList">
<li class="blockList"><a name="keyIsNullable--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>keyIsNullable</h4>
<pre>public abstract&nbsp;boolean&nbsp;keyIsNullable</pre>
<div class="block">Whether keys may be null.</div>
<dl>
<dt>默认值:</dt>
<dd>true</dd>
</dl>
</li>
</ul>
</li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="valueIsNullable--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>valueIsNullable</h4>
<pre>public abstract&nbsp;boolean&nbsp;valueIsNullable</pre>
<div class="block">Whether values may be null.</div>
<dl>
<dt>默认值:</dt>
<dd>true</dd>
</dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.bottom" title="跳过导航链接">跳过导航链接</a></div>
<a name="navbar.bottom.firstrow">
<!-- -->
</a>
<ul class="navList" title="导航">
<li><a href="../../../../../overview-summary.html">概览</a></li>
<li><a href="package-summary.html">程序包</a></li>
<li class="navBarCell1Rev"></li>
<li><a href="package-tree.html"></a></li>
<li><a href="../../../../../deprecated-list.html">已过时</a></li>
<li><a href="../../../../../index-all.html">索引</a></li>
<li><a href="../../../../../help-doc.html">帮助</a></li>
</ul>
<div class="aboutLanguage"><b>Apache Calcite</b></div>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../org/apache/calcite/adapter/java/JavaTypeFactory.html" title="org.apache.calcite.adapter.java中的接口"><span class="typeNameLink">上一个类</span></a></li>
<li><a href="../../../../../org/apache/calcite/adapter/java/ReflectiveSchema.html" title="org.apache.calcite.adapter.java中的类"><span class="typeNameLink">下一个类</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/calcite/adapter/java/Map.html" target="_top">框架</a></li>
<li><a href="Map.html" target="_top">无框架</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../allclasses-noframe.html">所有类</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>
</div>
<div>
<ul class="subNavList">
<li>概要:&nbsp;</li>
<li>字段&nbsp;|&nbsp;</li>
<li><a href="#annotation.type.required.element.summary">必需</a>&nbsp;|&nbsp;</li>
<li><a href="#annotation.type.optional.element.summary">可选</a></li>
</ul>
<ul class="subNavList">
<li>详细资料:&nbsp;</li>
<li>字段&nbsp;|&nbsp;</li>
<li><a href="#annotation.type.element.detail">元素</a></li>
</ul>
</div>
<a name="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright &copy; 2012-2020 Apache Software Foundation. All Rights Reserved.</small></p>
</body>
</html>