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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.rel.logical</a></div> |
| <h1 title="Class LogicalSort" class="title">Class LogicalSort</h1> |
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| <div class="inheritance">org.apache.calcite.rel.logical.LogicalSort</div> |
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| <section class="description"> |
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| <pre>public final class <span class="typeNameLabel">LogicalSort</span> |
| extends <a href="../core/Sort.html" title="class in org.apache.calcite.rel.core">Sort</a></pre> |
| <div class="block">Sub-class of <a href="../core/Sort.html" title="class in org.apache.calcite.rel.core"><code>Sort</code></a> not |
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| <h2>Nested classes/interfaces inherited from interface org.apache.calcite.rel.<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></h2> |
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| <h3>Fields inherited from class org.apache.calcite.rel.core.<a href="../core/Sort.html" title="class in org.apache.calcite.rel.core">Sort</a></h3> |
| <a id="fields.inherited.from.class.org.apache.calcite.rel.core.Sort"> |
| <!-- --> |
| </a><code><a href="../core/Sort.html#collation">collation</a>, <a href="../core/Sort.html#fetch">fetch</a>, <a href="../core/Sort.html#offset">offset</a></code></div> |
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| <h3>Fields inherited from class org.apache.calcite.rel.<a href="../SingleRel.html" title="class in org.apache.calcite.rel">SingleRel</a></h3> |
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| </a><code><a href="../SingleRel.html#input">input</a></code></div> |
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| <a id="fields.inherited.from.class.org.apache.calcite.rel.AbstractRelNode"> |
| <!-- --> |
| </a><code><a href="../AbstractRelNode.html#digest">digest</a>, <a href="../AbstractRelNode.html#id">id</a>, <a href="../AbstractRelNode.html#rowType">rowType</a>, <a href="../AbstractRelNode.html#traitSet">traitSet</a></code></div> |
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| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.rel.RelInput)">LogicalSort</a></span>​(<a href="../RelInput.html" title="interface in org.apache.calcite.rel">RelInput</a> input)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a LogicalSort by parsing serialized output.</div> |
| </td> |
| </tr> |
| </tbody> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <tbody> |
| <tr class="altColor" id="i0"> |
| <td class="colFirst"><code><a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#accept(org.apache.calcite.rel.RelShuttle)">accept</a></span>​(<a href="../RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a> shuttle)</code></th> |
| <td class="colLast"> |
| <div class="block">Accepts a visit from a shuttle.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i1"> |
| <td class="colFirst"><code><a href="../core/Sort.html" title="class in org.apache.calcite.rel.core">Sort</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#copy(org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelCollation,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">copy</a></span>​(<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a> traitSet, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> newInput, |
| <a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a> newCollation, |
| @Nullable <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> offset, |
| @Nullable <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> fetch)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor" id="i2"> |
| <td class="colFirst"><code>static <a href="LogicalSort.html" title="class in org.apache.calcite.rel.logical">LogicalSort</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelCollation,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">create</a></span>​(<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a> collation, |
| @Nullable <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> offset, |
| @Nullable <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> fetch)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a LogicalSort.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class org.apache.calcite.rel.core.<a href="../core/Sort.html" title="class in org.apache.calcite.rel.core">Sort</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.rel.core.Sort"> |
| <!-- --> |
| </a><code><a href="../core/Sort.html#accept(org.apache.calcite.rex.RexShuttle)">accept</a>, <a href="../core/Sort.html#computeSelfCost(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rel.metadata.RelMetadataQuery)">computeSelfCost</a>, <a href="../core/Sort.html#copy(org.apache.calcite.plan.RelTraitSet,java.util.List)">copy</a>, <a href="../core/Sort.html#copy(org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelCollation)">copy</a>, <a href="../core/Sort.html#explainTerms(org.apache.calcite.rel.RelWriter)">explainTerms</a>, <a href="../core/Sort.html#getCollation()">getCollation</a>, <a href="../core/Sort.html#getSortExps()">getSortExps</a>, <a href="../core/Sort.html#isEnforcer()">isEnforcer</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class org.apache.calcite.rel.<a href="../SingleRel.html" title="class in org.apache.calcite.rel">SingleRel</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.rel.SingleRel"> |
| <!-- --> |
| </a><code><a href="../SingleRel.html#childrenAccept(org.apache.calcite.rel.RelVisitor)">childrenAccept</a>, <a href="../SingleRel.html#deriveRowType()">deriveRowType</a>, <a href="../SingleRel.html#estimateRowCount(org.apache.calcite.rel.metadata.RelMetadataQuery)">estimateRowCount</a>, <a href="../SingleRel.html#getInput()">getInput</a>, <a href="../SingleRel.html#getInputs()">getInputs</a>, <a href="../SingleRel.html#replaceInput(int,org.apache.calcite.rel.RelNode)">replaceInput</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class org.apache.calcite.rel.<a href="../AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.rel.AbstractRelNode"> |
| <!-- --> |
| </a><code><a href="../AbstractRelNode.html#collectVariablesSet(java.util.Set)">collectVariablesSet</a>, <a href="../AbstractRelNode.html#collectVariablesUsed(java.util.Set)">collectVariablesUsed</a>, <a href="../AbstractRelNode.html#deepEquals(java.lang.Object)">deepEquals</a>, <a href="../AbstractRelNode.html#deepHashCode()">deepHashCode</a>, <a href="../AbstractRelNode.html#equals(java.lang.Object)">equals</a>, <a href="../AbstractRelNode.html#explain(org.apache.calcite.rel.RelWriter)">explain</a>, <a href="../AbstractRelNode.html#getCluster()">getCluster</a>, <a href="../AbstractRelNode.html#getConvention()">getConvention</a>, <a href="../AbstractRelNode.html#getCorrelVariable()">getCorrelVariable</a>, <a href="../AbstractRelNode.html#getDescription()">getDescription</a>, <a href="../AbstractRelNode.html#getDigest()">getDigest</a>, <a href="../AbstractRelNode.html#getExpectedInputRowType(int)">getExpectedInputRowType</a>, <a href="../AbstractRelNode.html#getId()">getId</a>, <a href="../AbstractRelNode.html#getInput(int)">getInput</a>, <a href="../AbstractRelNode.html#getRelDigest()">getRelDigest</a>, <a href="../AbstractRelNode.html#getRelTypeName()">getRelTypeName</a>, <a href="../AbstractRelNode.html#getRowType()">getRowType</a>, <a href="../AbstractRelNode.html#getTable()">getTable</a>, <a href="../AbstractRelNode.html#getTraitSet()">getTraitSet</a>, <a href="../AbstractRelNode.html#getVariablesSet()">getVariablesSet</a>, <a href="../AbstractRelNode.html#hashCode()">hashCode</a>, <a href="../AbstractRelNode.html#isValid(org.apache.calcite.util.Litmus,org.apache.calcite.rel.RelNode.Context)">isValid</a>, <a href="../AbstractRelNode.html#metadata(java.lang.Class,org.apache.calcite.rel.metadata.RelMetadataQuery)">metadata</a>, <a href="../AbstractRelNode.html#onRegister(org.apache.calcite.plan.RelOptPlanner)">onRegister</a>, <a href="../AbstractRelNode.html#recomputeDigest()">recomputeDigest</a>, <a href="../AbstractRelNode.html#register(org.apache.calcite.plan.RelOptPlanner)">register</a>, <a href="../AbstractRelNode.html#sole(java.util.List)">sole</a>, <a href="../AbstractRelNode.html#toString()">toString</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3> |
| <a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from interface org.apache.calcite.rel.<a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.rel.RelNode"> |
| <!-- --> |
| </a><code><a href="../RelNode.html#explain()">explain</a>, <a href="../RelNode.html#fieldIsNullable(int)">fieldIsNullable</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li class="blockList"> |
| <section class="constructorDetails"><a id="constructor.detail"> |
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| </a> |
| <h2>Constructor Details</h2> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="<init>(org.apache.calcite.rel.RelInput)">LogicalSort</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="memberName">LogicalSort</span>​(<span class="arguments"><a href="../RelInput.html" title="interface in org.apache.calcite.rel">RelInput</a> input)</span></div> |
| <div class="block">Creates a LogicalSort by parsing serialized output.</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li class="blockList"> |
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| <h2>Method Details</h2> |
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| <section class="detail"> |
| <h3><a id="create(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelCollation,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">create</a></h3> |
| <div class="memberSignature"><span class="modifiers">public static</span> <span class="returnType"><a href="LogicalSort.html" title="class in org.apache.calcite.rel.logical">LogicalSort</a></span> <span class="memberName">create</span>​(<span class="arguments"><a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a> collation, |
| @Nullable <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> offset, |
| @Nullable <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> fetch)</span></div> |
| <div class="block">Creates a LogicalSort.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>input</code> - Input relational expression</dd> |
| <dd><code>collation</code> - array of sort specifications</dd> |
| <dd><code>offset</code> - Expression for number of rows to discard before returning |
| first row</dd> |
| <dd><code>fetch</code> - Expression for number of rows to fetch</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="copy(org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelCollation,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">copy</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../core/Sort.html" title="class in org.apache.calcite.rel.core">Sort</a></span> <span class="memberName">copy</span>​(<span class="arguments"><a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a> traitSet, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> newInput, |
| <a href="../RelCollation.html" title="interface in org.apache.calcite.rel">RelCollation</a> newCollation, |
| @Nullable <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> offset, |
| @Nullable <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> fetch)</span></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../core/Sort.html#copy(org.apache.calcite.plan.RelTraitSet,org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelCollation,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">copy</a></code> in class <code><a href="../core/Sort.html" title="class in org.apache.calcite.rel.core">Sort</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
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| <h3><a id="accept(org.apache.calcite.rel.RelShuttle)">accept</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></span> <span class="memberName">accept</span>​(<span class="arguments"><a href="../RelShuttle.html" title="interface in org.apache.calcite.rel">RelShuttle</a> shuttle)</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../RelNode.html#accept(org.apache.calcite.rel.RelShuttle)">RelNode</a></code></span></div> |
| <div class="block">Accepts a visit from a shuttle.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../RelNode.html#accept(org.apache.calcite.rel.RelShuttle)">accept</a></code> in interface <code><a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../AbstractRelNode.html#accept(org.apache.calcite.rel.RelShuttle)">accept</a></code> in class <code><a href="../AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>shuttle</code> - Shuttle</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A copy of this node incorporating changes made by the shuttle to |
| this node's children</dd> |
| </dl> |
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