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| <li>Summary: </li> |
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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.plan</a></div> |
| <h2 title="Class RelTraitPropagationVisitor" class="title">Class RelTraitPropagationVisitor</h2> |
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| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../rel/RelVisitor.html" title="class in org.apache.calcite.rel">org.apache.calcite.rel.RelVisitor</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.plan.RelTraitPropagationVisitor</li> |
| </ul> |
| </li> |
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| <pre>@Deprecated |
| public class <span class="typeNameLabel">RelTraitPropagationVisitor</span> |
| extends <a href="../rel/RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a></pre> |
| <div class="deprecationBlock"><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="../rel/RelShuttle.html" title="interface in org.apache.calcite.rel"><code>RelShuttle</code></a> directly. The reasons for deprecating this class are |
| the following: |
| <ul> |
| <li>The contract (Javadoc and naming) and the behavior of the class are inconsistent.</li> |
| <li>The class is no longer used by any other components of the framework.</li> |
| <li>The class was used only for debugging purposes.</li> |
| </ul></div> |
| </div> |
| <div class="block">RelTraitPropagationVisitor traverses a RelNode and its <i>unregistered</i> |
| children, making sure that each has a full complement of traits. When a |
| RelNode is found to be missing one or more traits, they are copied from a |
| RelTraitSet given during construction.</div> |
| </li> |
| </ul> |
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| <!-- =========== FIELD SUMMARY =========== --> |
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| <h3>Field Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#baseTraits">baseTraits</a></span></code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="RelOptPlanner.html" title="interface in org.apache.calcite.plan">RelOptPlanner</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#planner">planner</a></span></code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.plan.RelTraitSet)">RelTraitPropagationVisitor</a></span>​(<a href="RelOptPlanner.html" title="interface in org.apache.calcite.plan">RelOptPlanner</a> planner, |
| <a href="RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a> baseTraits)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd"> </span></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> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#visit(org.apache.calcite.rel.RelNode,int,org.apache.calcite.rel.RelNode)">visit</a></span>​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel, |
| int ordinal, |
| <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> parent)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Visits a node during a traversal.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.apache.calcite.rel.RelVisitor"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.calcite.rel.<a href="../rel/RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a></h3> |
| <code><a href="../rel/RelVisitor.html#go(org.apache.calcite.rel.RelNode)">go</a>, <a href="../rel/RelVisitor.html#replaceRoot(org.apache.calcite.rel.RelNode)">replaceRoot</a></code></li> |
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| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
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| <!-- ============ FIELD DETAIL =========== --> |
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| </a> |
| <h3>Field Detail</h3> |
| <a id="baseTraits"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>baseTraits</h4> |
| <pre>private final <a href="RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a> baseTraits</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| </li> |
| </ul> |
| <a id="planner"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>planner</h4> |
| <pre>private final <a href="RelOptPlanner.html" title="interface in org.apache.calcite.plan">RelOptPlanner</a> planner</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.plan.RelTraitSet)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>RelTraitPropagationVisitor</h4> |
| <pre>public RelTraitPropagationVisitor​(<a href="RelOptPlanner.html" title="interface in org.apache.calcite.plan">RelOptPlanner</a> planner, |
| <a href="RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a> baseTraits)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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| <li class="blockList"><a id="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a id="visit(org.apache.calcite.rel.RelNode,int,org.apache.calcite.rel.RelNode)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>visit</h4> |
| <pre class="methodSignature">public void visit​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> rel, |
| int ordinal, |
| <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> parent)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../rel/RelVisitor.html#visit(org.apache.calcite.rel.RelNode,int,org.apache.calcite.rel.RelNode)">RelVisitor</a></code></span></div> |
| <div class="block">Visits a node during a traversal.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../rel/RelVisitor.html#visit(org.apache.calcite.rel.RelNode,int,org.apache.calcite.rel.RelNode)">visit</a></code> in class <code><a href="../rel/RelVisitor.html" title="class in org.apache.calcite.rel">RelVisitor</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rel</code> - Node to visit</dd> |
| <dd><code>ordinal</code> - Ordinal of node within its parent</dd> |
| <dd><code>parent</code> - Parent of the node, or null if it is the root of the |
| traversal</dd> |
| </dl> |
| </li> |
| </ul> |
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