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<div class="subTitle">org.apache.calcite.adapter.mongodb</div>
<h2 title="接口 MongoRel" class="title">接口 MongoRel</h2>
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<dt>所有超级接口:</dt>
<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="java.lang中的类或接口">Cloneable</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a>, <a href="../../../../../org/apache/calcite/plan/RelOptNode.html" title="org.apache.calcite.plan中的接口">RelOptNode</a></dd>
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<dl>
<dt>所有已知实现类:</dt>
<dd><a href="../../../../../org/apache/calcite/adapter/mongodb/MongoAggregate.html" title="org.apache.calcite.adapter.mongodb中的类">MongoAggregate</a>, <a href="../../../../../org/apache/calcite/adapter/mongodb/MongoFilter.html" title="org.apache.calcite.adapter.mongodb中的类">MongoFilter</a>, <a href="../../../../../org/apache/calcite/adapter/mongodb/MongoProject.html" title="org.apache.calcite.adapter.mongodb中的类">MongoProject</a>, <a href="../../../../../org/apache/calcite/adapter/mongodb/MongoSort.html" title="org.apache.calcite.adapter.mongodb中的类">MongoSort</a>, <a href="../../../../../org/apache/calcite/adapter/mongodb/MongoTableScan.html" title="org.apache.calcite.adapter.mongodb中的类">MongoTableScan</a></dd>
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<pre>public interface <span class="typeNameLabel">MongoRel</span>
extends <a href="../../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></pre>
<div class="block">Relational expression that uses Mongo calling convention.</div>
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<th class="colFirst" scope="col">限定符和类型</th>
<th class="colLast" scope="col">接口和说明</th>
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<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/mongodb/MongoRel.Implementor.html" title="org.apache.calcite.adapter.mongodb中的类">MongoRel.Implementor</a></span></code>
<div class="block">Callback for the implementation process that converts a tree of
<a href="../../../../../org/apache/calcite/adapter/mongodb/MongoRel.html" title="org.apache.calcite.adapter.mongodb中的接口"><code>MongoRel</code></a> nodes into a MongoDB query.</div>
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<h3>从接口继承的嵌套类/接口&nbsp;org.apache.calcite.rel.<a href="../../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></h3>
<code><a href="../../../../../org/apache/calcite/rel/RelNode.Context.html" title="org.apache.calcite.rel中的接口">RelNode.Context</a></code></li>
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<td class="colFirst"><code>static <a href="../../../../../org/apache/calcite/plan/Convention.html" title="org.apache.calcite.plan中的接口">Convention</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/mongodb/MongoRel.html#CONVENTION">CONVENTION</a></span></code>
<div class="block">Calling convention for relational operations that occur in MongoDB.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/mongodb/MongoRel.html#implement-org.apache.calcite.adapter.mongodb.MongoRel.Implementor-">implement</a></span>(<a href="../../../../../org/apache/calcite/adapter/mongodb/MongoRel.Implementor.html" title="org.apache.calcite.adapter.mongodb中的类">MongoRel.Implementor</a>&nbsp;implementor)</code>&nbsp;</td>
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<h3>从接口继承的方法&nbsp;org.apache.calcite.rel.<a href="../../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></h3>
<code><a href="../../../../../org/apache/calcite/rel/RelNode.html#accept-org.apache.calcite.rel.RelShuttle-">accept</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#accept-org.apache.calcite.rex.RexShuttle-">accept</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#childrenAccept-org.apache.calcite.rel.RelVisitor-">childrenAccept</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#collectVariablesSet-java.util.Set-">collectVariablesSet</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#collectVariablesUsed-java.util.Set-">collectVariablesUsed</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#computeSelfCost-org.apache.calcite.plan.RelOptPlanner-">computeSelfCost</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#computeSelfCost-org.apache.calcite.plan.RelOptPlanner-org.apache.calcite.rel.metadata.RelMetadataQuery-">computeSelfCost</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#copy-org.apache.calcite.plan.RelTraitSet-java.util.List-">copy</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#estimateRowCount-org.apache.calcite.rel.metadata.RelMetadataQuery-">estimateRowCount</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#explain-org.apache.calcite.rel.RelWriter-">explain</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getChildExps--">getChildExps</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getCollationList--">getCollationList</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getConvention--">getConvention</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getCorrelVariable--">getCorrelVariable</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getExpectedInputRowType-int-">getExpectedInputRowType</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getInput-int-">getInput</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getInputs--">getInputs</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getQuery--">getQuery</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getRelTypeName--">getRelTypeName</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getRows--">getRows</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getRowType--">getRowType</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getTable--">getTable</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getVariablesSet--">getVariablesSet</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#getVariablesStopped--">getVariablesStopped</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#isDistinct--">isDistinct</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#isKey-org.apache.calcite.util.ImmutableBitSet-">isKey</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#isValid-boolean-">isValid</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#isValid-org.apache.calcite.util.Litmus-org.apache.calcite.rel.RelNode.Context-">isValid</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#metadata-java.lang.Class-org.apache.calcite.rel.metadata.RelMetadataQuery-">metadata</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#onRegister-org.apache.calcite.plan.RelOptPlanner-">onRegister</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#recomputeDigest--">recomputeDigest</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#register-org.apache.calcite.plan.RelOptPlanner-">register</a>, <a href="../../../../../org/apache/calcite/rel/RelNode.html#replaceInput-int-org.apache.calcite.rel.RelNode-">replaceInput</a></code></li>
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<code><a href="../../../../../org/apache/calcite/plan/RelOptNode.html#getCluster--">getCluster</a>, <a href="../../../../../org/apache/calcite/plan/RelOptNode.html#getDescription--">getDescription</a>, <a href="../../../../../org/apache/calcite/plan/RelOptNode.html#getDigest--">getDigest</a>, <a href="../../../../../org/apache/calcite/plan/RelOptNode.html#getId--">getId</a>, <a href="../../../../../org/apache/calcite/plan/RelOptNode.html#getTraitSet--">getTraitSet</a></code></li>
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<h4>CONVENTION</h4>
<pre>static final&nbsp;<a href="../../../../../org/apache/calcite/plan/Convention.html" title="org.apache.calcite.plan中的接口">Convention</a> CONVENTION</pre>
<div class="block">Calling convention for relational operations that occur in MongoDB.</div>
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<h4>implement</h4>
<pre>void&nbsp;implement(<a href="../../../../../org/apache/calcite/adapter/mongodb/MongoRel.Implementor.html" title="org.apache.calcite.adapter.mongodb中的类">MongoRel.Implementor</a>&nbsp;implementor)</pre>
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