| <!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>PushProjector.ExprCondition (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="PushProjector.ExprCondition (Apache Calcite calcite API)"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var methods = {"i0":6}; |
| var tabs = {65535:["t0","所有方法"],2:["t2","实例方法"],4:["t3","抽象方法"]}; |
| var altColor = "altColor"; |
| var rowColor = "rowColor"; |
| var tableTab = "tableTab"; |
| var activeTableTab = "activeTableTab"; |
| </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">类</li> |
| <li><a href="package-tree.html">树</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/rel/rules/PushProjector.html" title="org.apache.calcite.rel.rules中的类"><span class="typeNameLink">上一个类</span></a></li> |
| <li><a href="../../../../../org/apache/calcite/rel/rules/ReduceDecimalsRule.html" title="org.apache.calcite.rel.rules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/rel/rules/PushProjector.ExprCondition.html" target="_top">框架</a></li> |
| <li><a href="PushProjector.ExprCondition.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: </li> |
| <li>嵌套 | </li> |
| <li><a href="#field.summary">字段</a> | </li> |
| <li>构造器 | </li> |
| <li><a href="#method.summary">方法</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>详细资料: </li> |
| <li><a href="#field.detail">字段</a> | </li> |
| <li>构造器 | </li> |
| <li><a href="#method.detail">方法</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.rel.rules</div> |
| <h2 title="接口 PushProjector.ExprCondition" class="title">接口 PushProjector.ExprCondition</h2> |
| </div> |
| <div class="contentContainer"> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>所有超级接口:</dt> |
| <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true" title="java.util.function中的类或接口">Predicate</a><<a href="../../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>></dd> |
| </dl> |
| <dl> |
| <dt>封闭类:</dt> |
| <dd><a href="../../../../../org/apache/calcite/rel/rules/PushProjector.html" title="org.apache.calcite.rel.rules中的类">PushProjector</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public static interface <span class="typeNameLabel">PushProjector.ExprCondition</span> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true" title="java.util.function中的类或接口">Predicate</a><<a href="../../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>></pre> |
| <div class="block">A functor that replies true or false for a given expression.</div> |
| <dl> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><code>PushProjector.OperatorExprCondition</code></dd> |
| </dl> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.summary"> |
| <!-- --> |
| </a> |
| <h3>字段概要</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="字段概要表, 列表字段和解释"> |
| <caption><span>字段</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">限定符和类型</th> |
| <th class="colLast" scope="col">字段和说明</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/rel/rules/PushProjector.ExprCondition.html" title="org.apache.calcite.rel.rules中的接口">PushProjector.ExprCondition</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/rules/PushProjector.ExprCondition.html#FALSE">FALSE</a></span></code> |
| <div class="block">Constant condition that replies <code>false</code> for all expressions.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/rel/rules/PushProjector.ExprCondition.html" title="org.apache.calcite.rel.rules中的接口">PushProjector.ExprCondition</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/rules/PushProjector.ExprCondition.html#TRUE">TRUE</a></span></code> |
| <div class="block">Constant condition that replies <code>true</code> for all expressions.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>方法概要</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="方法概要表, 列表方法和解释"> |
| <caption><span id="t0" class="activeTableTab"><span>所有方法</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">实例方法</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">抽象方法</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">限定符和类型</th> |
| <th class="colLast" scope="col">方法和说明</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/rel/rules/PushProjector.ExprCondition.html#test-org.apache.calcite.rex.RexNode-">test</a></span>(<a href="../../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a> expr)</code> |
| <div class="block">Evaluates a condition for a given expression.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.util.function.Predicate"> |
| <!-- --> |
| </a> |
| <h3>从接口继承的方法 java.util.function.<a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true" title="java.util.function中的类或接口">Predicate</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true#and-java.util.function.Predicate-" title="java.util.function中的类或接口">and</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true#isEqual-java.lang.Object-" title="java.util.function中的类或接口">isEqual</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true#negate--" title="java.util.function中的类或接口">negate</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true#or-java.util.function.Predicate-" title="java.util.function中的类或接口">or</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.detail"> |
| <!-- --> |
| </a> |
| <h3>字段详细资料</h3> |
| <a name="FALSE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>FALSE</h4> |
| <pre>static final <a href="../../../../../org/apache/calcite/rel/rules/PushProjector.ExprCondition.html" title="org.apache.calcite.rel.rules中的接口">PushProjector.ExprCondition</a> FALSE</pre> |
| <div class="block">Constant condition that replies <code>false</code> for all expressions.</div> |
| </li> |
| </ul> |
| <a name="TRUE"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>TRUE</h4> |
| <pre>static final <a href="../../../../../org/apache/calcite/rel/rules/PushProjector.ExprCondition.html" title="org.apache.calcite.rel.rules中的接口">PushProjector.ExprCondition</a> TRUE</pre> |
| <div class="block">Constant condition that replies <code>true</code> for all expressions.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>方法详细资料</h3> |
| <a name="test-org.apache.calcite.rex.RexNode-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>test</h4> |
| <pre>boolean test(<a href="../../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a> expr)</pre> |
| <div class="block">Evaluates a condition for a given expression.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true#test-T-" title="java.util.function中的类或接口">test</a></code> 在接口中 <code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true" title="java.util.function中的类或接口">Predicate</a><<a href="../../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>></code></dd> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>expr</code> - Expression</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>result of evaluating the condition</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">类</li> |
| <li><a href="package-tree.html">树</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/rel/rules/PushProjector.html" title="org.apache.calcite.rel.rules中的类"><span class="typeNameLink">上一个类</span></a></li> |
| <li><a href="../../../../../org/apache/calcite/rel/rules/ReduceDecimalsRule.html" title="org.apache.calcite.rel.rules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/rel/rules/PushProjector.ExprCondition.html" target="_top">框架</a></li> |
| <li><a href="PushProjector.ExprCondition.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: </li> |
| <li>嵌套 | </li> |
| <li><a href="#field.summary">字段</a> | </li> |
| <li>构造器 | </li> |
| <li><a href="#method.summary">方法</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>详细资料: </li> |
| <li><a href="#field.detail">字段</a> | </li> |
| <li>构造器 | </li> |
| <li><a href="#method.detail">方法</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| <p class="legalCopy"><small>Copyright © 2012-2020 Apache Software Foundation. All Rights Reserved.</small></p> |
| </body> |
| </html> |