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| <h2 title="Uses of Class org.apache.calcite.rel.RelVisitor" class="title">Uses of Class<br>org.apache.calcite.rel.RelVisitor</h2> |
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| <table class="useSummary"> |
| <caption><span>Packages that use <a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Package</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.interpreter">org.apache.calcite.interpreter</a></th> |
| <td class="colLast"> |
| <div class="block">Provides an implementation of relational expressions using an interpreter.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.plan">org.apache.calcite.plan</a></th> |
| <td class="colLast"> |
| <div class="block">Defines interfaces for constructing rule-based optimizers of |
| relational expressions.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.rel">org.apache.calcite.rel</a></th> |
| <td class="colLast"> |
| <div class="block">Defines relational expressions.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colFirst" scope="row"><a href="#org.apache.calcite.sql2rel">org.apache.calcite.sql2rel</a></th> |
| <td class="colLast"> |
| <div class="block">Translates a SQL parse tree to relational expression.</div> |
| </td> |
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| <h3>Uses of <a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> in <a href="../../interpreter/package-summary.html">org.apache.calcite.interpreter</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> in <a href="../../interpreter/package-summary.html">org.apache.calcite.interpreter</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../interpreter/Interpreter.CompilerImpl.html" title="class in org.apache.calcite.interpreter">Interpreter.CompilerImpl</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Walks over a tree of <a href="../RelNode.html" title="interface in org.apache.calcite.rel"><code>RelNode</code></a> and, for each, |
| creates a <a href="../../interpreter/Node.html" title="interface in org.apache.calcite.interpreter"><code>Node</code></a> that can be |
| executed in the interpreter.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../interpreter/Nodes.CoreCompiler.html" title="class in org.apache.calcite.interpreter">Nodes.CoreCompiler</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Extension to |
| <a href="../../interpreter/Interpreter.CompilerImpl.html" title="class in org.apache.calcite.interpreter"><code>Interpreter.CompilerImpl</code></a> |
| that knows how to handle the core logical |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel"><code>RelNode</code></a>s.</div> |
| </td> |
| </tr> |
| </tbody> |
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| <h3>Uses of <a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> in <a href="../../plan/package-summary.html">org.apache.calcite.plan</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> in <a href="../../plan/package-summary.html">org.apache.calcite.plan</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../plan/RelOptUtil.VariableSetVisitor.html" title="class in org.apache.calcite.plan">RelOptUtil.VariableSetVisitor</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor that finds all variables used but not stopped in an expression.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../plan/RelTraitPropagationVisitor.html" title="class in org.apache.calcite.plan">RelTraitPropagationVisitor</a></span></code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">As of 1.19, if you need to perform certain assertions regarding a RelNode tree and |
| the contained traits you are encouraged to implement your own RelVisitor or |
| <a href="../RelShuttle.html" title="interface in org.apache.calcite.rel"><code>RelShuttle</code></a> directly.</div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../plan/TableAccessMap.TableRelVisitor.html" title="class in org.apache.calcite.plan">TableAccessMap.TableRelVisitor</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor that finds all tables in a tree.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary"> |
| <caption><span>Methods in <a href="../../plan/package-summary.html">org.apache.calcite.plan</a> with parameters of type <a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">RelOptUtil.</span><code><span class="memberNameLink"><a href="../../plan/RelOptUtil.html#go(org.apache.calcite.rel.RelVisitor,org.apache.calcite.rel.RelNode)">go</a></span>​(<a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> visitor, |
| <a href="../RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> p)</code></th> |
| <td class="colLast"> |
| <div class="block">Sets a <a href="../RelVisitor.html" title="class in org.apache.calcite.rel"><code>RelVisitor</code></a> going on a given relational expression, and |
| returns the result.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.rel"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> in <a href="../package-summary.html">org.apache.calcite.rel</a></h3> |
| <table class="useSummary"> |
| <caption><span>Methods in <a href="../package-summary.html">org.apache.calcite.rel</a> with parameters of type <a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">AbstractRelNode.</span><code><span class="memberNameLink"><a href="../AbstractRelNode.html#childrenAccept(org.apache.calcite.rel.RelVisitor)">childrenAccept</a></span>​(<a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> visitor)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">BiRel.</span><code><span class="memberNameLink"><a href="../BiRel.html#childrenAccept(org.apache.calcite.rel.RelVisitor)">childrenAccept</a></span>​(<a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> visitor)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">RelNode.</span><code><span class="memberNameLink"><a href="../RelNode.html#childrenAccept(org.apache.calcite.rel.RelVisitor)">childrenAccept</a></span>​(<a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> visitor)</code></th> |
| <td class="colLast"> |
| <div class="block">Interacts with the <a href="../RelVisitor.html" title="class in org.apache.calcite.rel"><code>RelVisitor</code></a> in a |
| <a href="../../util/Glossary.html#VISITOR_PATTERN"><code>visitor pattern</code></a> to |
| traverse the tree of relational expressions.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><span class="typeNameLabel">SingleRel.</span><code><span class="memberNameLink"><a href="../SingleRel.html#childrenAccept(org.apache.calcite.rel.RelVisitor)">childrenAccept</a></span>​(<a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> visitor)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
| </table> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section role="region"><a id="org.apache.calcite.sql2rel"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> in <a href="../../sql2rel/package-summary.html">org.apache.calcite.sql2rel</a></h3> |
| <table class="useSummary"> |
| <caption><span>Subclasses of <a href="../RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a> in <a href="../../sql2rel/package-summary.html">org.apache.calcite.sql2rel</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../sql2rel/RelStructuredTypeFlattener.RewriteRelVisitor.html" title="class in org.apache.calcite.sql2rel">RelStructuredTypeFlattener.RewriteRelVisitor</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Visitor that flattens each relational expression in a tree.</div> |
| </td> |
| </tr> |
| </tbody> |
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