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<div class="subTitle">org.apache.calcite.rex</div>
<h2 title="类 RexFieldCollation" class="title">类 RexFieldCollation</h2>
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<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">java.lang.Object</a></li>
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<ul class="inheritance">
<li><a href="../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">org.apache.calcite.util.Pair</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>,com.google.common.collect.ImmutableSet&lt;<a href="../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&gt;&gt;</li>
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<li>org.apache.calcite.rex.RexFieldCollation</li>
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<dt>所有已实现的接口:</dt>
<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="java.io中的类或接口">Serializable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>&lt;<a href="../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">Pair</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>,com.google.common.collect.ImmutableSet&lt;<a href="../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&gt;&gt;&gt;, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="java.util中的类或接口">Map.Entry</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>,com.google.common.collect.ImmutableSet&lt;<a href="../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&gt;&gt;</dd>
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<pre>public class <span class="typeNameLabel">RexFieldCollation</span>
extends <a href="../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">Pair</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>,com.google.common.collect.ImmutableSet&lt;<a href="../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&gt;&gt;</pre>
<div class="block">Expression combined with sort flags (DESCENDING, NULLS LAST).</div>
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<dt><span class="seeLabel">另请参阅:</span></dt>
<dd><a href="../../../../serialized-form.html#org.apache.calcite.rex.RexFieldCollation">序列化表格</a></dd>
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<h3>从类继承的字段&nbsp;org.apache.calcite.util.<a href="../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">Pair</a></h3>
<code><a href="../../../../org/apache/calcite/util/Pair.html#left">left</a>, <a href="../../../../org/apache/calcite/util/Pair.html#right">right</a></code></li>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rex/RexFieldCollation.html#RexFieldCollation-org.apache.calcite.rex.RexNode-java.util.Set-">RexFieldCollation</a></span>(<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>&nbsp;left,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="java.util中的类或接口">Set</a>&lt;<a href="../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&gt;&nbsp;right)</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>所有方法</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">实例方法</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">具体方法</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<th class="colFirst" scope="col">限定符和类型</th>
<th class="colLast" scope="col">方法和说明</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/RelFieldCollation.Direction.html" title="org.apache.calcite.rel中的枚举">RelFieldCollation.Direction</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rex/RexFieldCollation.html#getDirection--">getDirection</a></span>()</code>&nbsp;</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/calcite/rel/RelFieldCollation.NullDirection.html" title="org.apache.calcite.rel中的枚举">RelFieldCollation.NullDirection</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rex/RexFieldCollation.html#getNullDirection--">getNullDirection</a></span>()</code>&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rex/RexFieldCollation.html#toString--">toString</a></span>()</code>&nbsp;</td>
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<h3>从类继承的方法&nbsp;org.apache.calcite.util.<a href="../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">Pair</a></h3>
<code><a href="../../../../org/apache/calcite/util/Pair.html#adjacents-java.lang.Iterable-">adjacents</a>, <a href="../../../../org/apache/calcite/util/Pair.html#compareTo-org.apache.calcite.util.Pair-">compareTo</a>, <a href="../../../../org/apache/calcite/util/Pair.html#equals-java.lang.Object-">equals</a>, <a href="../../../../org/apache/calcite/util/Pair.html#firstAnd-java.lang.Iterable-">firstAnd</a>, <a href="../../../../org/apache/calcite/util/Pair.html#forEach-java.lang.Iterable-java.lang.Iterable-java.util.function.BiConsumer-">forEach</a>, <a href="../../../../org/apache/calcite/util/Pair.html#getKey--">getKey</a>, <a href="../../../../org/apache/calcite/util/Pair.html#getValue--">getValue</a>, <a href="../../../../org/apache/calcite/util/Pair.html#hashCode--">hashCode</a>, <a href="../../../../org/apache/calcite/util/Pair.html#left-java.lang.Iterable-">left</a>, <a href="../../../../org/apache/calcite/util/Pair.html#left-java.util.List-">left</a>, <a href="../../../../org/apache/calcite/util/Pair.html#of-java.util.Map.Entry-">of</a>, <a href="../../../../org/apache/calcite/util/Pair.html#of-T1-T2-">of</a>, <a href="../../../../org/apache/calcite/util/Pair.html#right-java.lang.Iterable-">right</a>, <a href="../../../../org/apache/calcite/util/Pair.html#right-java.util.List-">right</a>, <a href="../../../../org/apache/calcite/util/Pair.html#setValue-T2-">setValue</a>, <a href="../../../../org/apache/calcite/util/Pair.html#toMap-java.lang.Iterable-">toMap</a>, <a href="../../../../org/apache/calcite/util/Pair.html#zip-java.lang.Iterable-java.lang.Iterable-">zip</a>, <a href="../../../../org/apache/calcite/util/Pair.html#zip-K:A-V:A-">zip</a>, <a href="../../../../org/apache/calcite/util/Pair.html#zip-java.util.List-java.util.List-">zip</a>, <a href="../../../../org/apache/calcite/util/Pair.html#zip-java.util.List-java.util.List-boolean-">zip</a>, <a href="../../../../org/apache/calcite/util/Pair.html#zipMutable-java.util.List-java.util.List-">zipMutable</a></code></li>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="java.lang中的类或接口">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="java.lang中的类或接口">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="java.lang中的类或接口">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="java.lang中的类或接口">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="java.lang中的类或接口">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="java.lang中的类或接口">wait</a></code></li>
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<h3>从接口继承的方法&nbsp;java.util.<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="java.util中的类或接口">Map.Entry</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true#comparingByKey--" title="java.util中的类或接口">comparingByKey</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true#comparingByKey-java.util.Comparator-" title="java.util中的类或接口">comparingByKey</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true#comparingByValue--" title="java.util中的类或接口">comparingByValue</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true#comparingByValue-java.util.Comparator-" title="java.util中的类或接口">comparingByValue</a></code></li>
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<h3>构造器详细资料</h3>
<a name="RexFieldCollation-org.apache.calcite.rex.RexNode-java.util.Set-">
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<h4>RexFieldCollation</h4>
<pre>public&nbsp;RexFieldCollation(<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>&nbsp;left,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="java.util中的类或接口">Set</a>&lt;<a href="../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&gt;&nbsp;right)</pre>
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<h4>toString</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;toString()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">覆盖:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/util/Pair.html#toString--">toString</a></code>&nbsp;在类中&nbsp;<code><a href="../../../../org/apache/calcite/util/Pair.html" title="org.apache.calcite.util中的类">Pair</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="org.apache.calcite.rex中的类">RexNode</a>,com.google.common.collect.ImmutableSet&lt;<a href="../../../../org/apache/calcite/sql/SqlKind.html" title="org.apache.calcite.sql中的枚举">SqlKind</a>&gt;&gt;</code></dd>
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<h4>getDirection</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rel/RelFieldCollation.Direction.html" title="org.apache.calcite.rel中的枚举">RelFieldCollation.Direction</a>&nbsp;getDirection()</pre>
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<h4>getNullDirection</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rel/RelFieldCollation.NullDirection.html" title="org.apache.calcite.rel中的枚举">RelFieldCollation.NullDirection</a>&nbsp;getNullDirection()</pre>
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