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| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li><a href="#field.summary">Field</a> | </li> |
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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.linq4j.tree</a></div> |
| <h2 title="Class ClassDeclarationFinder" class="title">Class ClassDeclarationFinder</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">org.apache.calcite.linq4j.tree.Shuttle</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.linq4j.tree.ClassDeclarationFinder</li> |
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| <div class="description"> |
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| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="DeterministicCodeOptimizer.html" title="class in org.apache.calcite.linq4j.tree">DeterministicCodeOptimizer</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public class <span class="typeNameLabel">ClassDeclarationFinder</span> |
| extends <a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a></pre> |
| <div class="block">Entry point for optimizers that factor ou deterministic expressions to |
| final static fields. |
| Instances of this class should not be reused, so new visitor should be |
| created for optimizing a new expression tree.</div> |
| </li> |
| </ul> |
| </div> |
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| <!-- =========== FIELD SUMMARY =========== --> |
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| </a> |
| <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>protected java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addedDeclarations">addedDeclarations</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">The list of new final static fields to be added to the current class.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>,​<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#childFactory">childFactory</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static <a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>,​<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_CHILD_FACTORY">DEFAULT_CHILD_FACTORY</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#parent">parent</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier</th> |
| <th class="colSecond" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.linq4j.function.Function1)">ClassDeclarationFinder</a></span>​(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>,​<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>> childFactory)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates optimizer with no parent.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.linq4j.tree.ClassDeclarationFinder)">ClassDeclarationFinder</a></span>​(<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a> parent)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a child optimizer.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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></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>static <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create()">create</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Creates visitor that uses default optimizer.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(java.lang.Class)">create</a></span>​(java.lang.Class<? extends <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>> optimizingClass)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates visitor that uses given class as optimizer.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.linq4j.function.Function1)">create</a></span>​(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>,​<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>> childFactory)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates visitor that uses given factory to create optimizers.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#findDeclaredExpression(org.apache.calcite.linq4j.tree.Expression)">findDeclaredExpression</a></span>​(<a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression)</code></th> |
| <td class="colLast"> |
| <div class="block">Finds if there exists ready for reuse declaration for given expression.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#goDeeper()">goDeeper</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Creates child visitor.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasField(java.lang.String)">hasField</a></span>​(java.lang.String name)</code></th> |
| <td class="colLast"> |
| <div class="block">Verifies if the variable name is already in use.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isConstant(java.lang.Iterable)">isConstant</a></span>​(java.lang.Iterable<? extends <a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> list)</code></th> |
| <td class="colLast"> |
| <div class="block">Verifies if all the expressions in given list are effectively constant.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isConstant(org.apache.calcite.linq4j.tree.Expression)">isConstant</a></span>​(<a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression)</code></th> |
| <td class="colLast"> |
| <div class="block">Verifies if the expression is effectively constant.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#learnFinalStaticDeclarations(java.util.List)">learnFinalStaticDeclarations</a></span>​(java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>> memberDeclarations)</code></th> |
| <td class="colLast"> |
| <div class="block">Processes the list of declarations when class expression detected.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>private static <a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>,​<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newChildCreator(java.lang.Class)">newChildCreator</a></span>​(java.lang.Class<? extends <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>> optimizingClass)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates factory that creates instances of optimizing visitors.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>protected java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#optimizeDeclarations(java.util.List)">optimizeDeclarations</a></span>​(java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>> memberDeclarations)</code></th> |
| <td class="colLast"> |
| <div class="block">Adds new declarations (e.g.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#preVisit(org.apache.calcite.linq4j.tree.ClassDeclaration)">preVisit</a></span>​(<a href="ClassDeclaration.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclaration</a> classDeclaration)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates optimizer local to the newly generated class.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#preVisit(org.apache.calcite.linq4j.tree.NewExpression)">preVisit</a></span>​(<a href="NewExpression.html" title="class in org.apache.calcite.linq4j.tree">NewExpression</a> newExpression)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates optimizer local to the newly generated anonymous class.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#tryOptimizeNewInstance(org.apache.calcite.linq4j.tree.NewExpression)">tryOptimizeNewInstance</a></span>​(<a href="NewExpression.html" title="class in org.apache.calcite.linq4j.tree">NewExpression</a> newExpression)</code></th> |
| <td class="colLast"> |
| <div class="block">Optimizes <code>new Type()</code> constructs.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="ClassDeclaration.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclaration</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#visit(org.apache.calcite.linq4j.tree.ClassDeclaration,java.util.List)">visit</a></span>​(<a href="ClassDeclaration.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclaration</a> classDeclaration, |
| java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>> memberDeclarations)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#visit(org.apache.calcite.linq4j.tree.NewExpression,java.util.List,java.util.List)">visit</a></span>​(<a href="NewExpression.html" title="class in org.apache.calcite.linq4j.tree">NewExpression</a> newExpression, |
| java.util.List<<a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> arguments, |
| java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>> memberDeclarations)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.apache.calcite.linq4j.tree.Shuttle"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.calcite.linq4j.tree.<a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a></h3> |
| <code><a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.BinaryExpression)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.BlockStatement)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.ConditionalStatement)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.ConstructorDeclaration)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.DeclarationStatement)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.FieldDeclaration)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.ForEachStatement)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.ForStatement)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.FunctionExpression)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.GotoStatement)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.IndexExpression)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.MemberExpression)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.MethodCallExpression)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.MethodDeclaration)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.NewArrayExpression)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.TernaryExpression)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.ThrowStatement)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.TryStatement)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.TypeBinaryExpression)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.UnaryExpression)">preVisit</a>, <a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.WhileStatement)">preVisit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.BinaryExpression,org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.linq4j.tree.Expression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.BlockStatement,java.util.List)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.ConditionalStatement,java.util.List)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.ConstantExpression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.ConstructorDeclaration,org.apache.calcite.linq4j.tree.BlockStatement)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.DeclarationStatement,org.apache.calcite.linq4j.tree.Expression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.DefaultExpression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.DynamicExpression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.FieldDeclaration,org.apache.calcite.linq4j.tree.Expression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.ForEachStatement,org.apache.calcite.linq4j.tree.ParameterExpression,org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.linq4j.tree.Statement)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.ForStatement,java.util.List,org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.linq4j.tree.Statement)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.BlockStatement)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.GotoStatement,org.apache.calcite.linq4j.tree.Expression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.IndexExpression,org.apache.calcite.linq4j.tree.Expression,java.util.List)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.InvocationExpression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.LabelStatement)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.LambdaExpression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.ListInitExpression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.MemberExpression,org.apache.calcite.linq4j.tree.Expression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.MemberInitExpression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.MethodCallExpression,org.apache.calcite.linq4j.tree.Expression,java.util.List)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.MethodDeclaration,org.apache.calcite.linq4j.tree.BlockStatement)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.NewArrayExpression,int,org.apache.calcite.linq4j.tree.Expression,java.util.List)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.ParameterExpression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.SwitchStatement)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.TernaryExpression,org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.linq4j.tree.Expression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.ThrowStatement,org.apache.calcite.linq4j.tree.Expression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.TryStatement,org.apache.calcite.linq4j.tree.Statement,java.util.List,org.apache.calcite.linq4j.tree.Statement)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.TypeBinaryExpression,org.apache.calcite.linq4j.tree.Expression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.UnaryExpression,org.apache.calcite.linq4j.tree.Expression)">visit</a>, <a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.WhileStatement,org.apache.calcite.linq4j.tree.Expression,org.apache.calcite.linq4j.tree.Statement)">visit</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </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> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="field.detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a id="parent"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>parent</h4> |
| <pre>protected final <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a> parent</pre> |
| </li> |
| </ul> |
| <a id="addedDeclarations"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addedDeclarations</h4> |
| <pre>protected final java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>> addedDeclarations</pre> |
| <div class="block">The list of new final static fields to be added to the current class.</div> |
| </li> |
| </ul> |
| <a id="childFactory"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>childFactory</h4> |
| <pre>private final <a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>,​<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>> childFactory</pre> |
| </li> |
| </ul> |
| <a id="DEFAULT_CHILD_FACTORY"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>DEFAULT_CHILD_FACTORY</h4> |
| <pre>private static final <a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>,​<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>> DEFAULT_CHILD_FACTORY</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>(org.apache.calcite.linq4j.function.Function1)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>ClassDeclarationFinder</h4> |
| <pre>private ClassDeclarationFinder​(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>,​<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>> childFactory)</pre> |
| <div class="block">Creates optimizer with no parent.</div> |
| </li> |
| </ul> |
| <a id="<init>(org.apache.calcite.linq4j.tree.ClassDeclarationFinder)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>ClassDeclarationFinder</h4> |
| <pre>protected ClassDeclarationFinder​(<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a> parent)</pre> |
| <div class="block">Creates a child optimizer. |
| Typically a child is created for each class declaration, |
| so each optimizer collects fields for exactly one class.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>parent</code> - parent optimizer</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a id="create()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>create</h4> |
| <pre class="methodSignature">public static <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a> create()</pre> |
| <div class="block">Creates visitor that uses default optimizer.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>optimizing visitor</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="create(java.lang.Class)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>create</h4> |
| <pre class="methodSignature">public static <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a> create​(java.lang.Class<? extends <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>> optimizingClass)</pre> |
| <div class="block">Creates visitor that uses given class as optimizer. |
| The implementation should support (<code>ClassDeclarationFinder</code>) |
| constructor.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>optimizingClass</code> - class that implements optimizations</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>optimizing visitor</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="create(org.apache.calcite.linq4j.function.Function1)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>create</h4> |
| <pre class="methodSignature">public static <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a> create​(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>,​<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>> childFactory)</pre> |
| <div class="block">Creates visitor that uses given factory to create optimizers.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>childFactory</code> - factory that creates optimizers</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>optimizing visitor</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="newChildCreator(java.lang.Class)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>newChildCreator</h4> |
| <pre class="methodSignature">private static <a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a><<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>,​<a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>> newChildCreator​(java.lang.Class<? extends <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a>> optimizingClass)</pre> |
| <div class="block">Creates factory that creates instances of optimizing visitors. |
| The implementation should support (<code>ClassDeclarationFinder</code>) |
| constructor.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>optimizingClass</code> - class that implements optimizations</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>factory that creates instances of given classes</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="preVisit(org.apache.calcite.linq4j.tree.NewExpression)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>preVisit</h4> |
| <pre class="methodSignature">public <a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a> preVisit​(<a href="NewExpression.html" title="class in org.apache.calcite.linq4j.tree">NewExpression</a> newExpression)</pre> |
| <div class="block">Creates optimizer local to the newly generated anonymous class.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.NewExpression)">preVisit</a></code> in class <code><a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>newExpression</code> - expression to optimize</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>nested visitor if anonymous class is given</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="preVisit(org.apache.calcite.linq4j.tree.ClassDeclaration)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>preVisit</h4> |
| <pre class="methodSignature">public <a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a> preVisit​(<a href="ClassDeclaration.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclaration</a> classDeclaration)</pre> |
| <div class="block">Creates optimizer local to the newly generated class.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Shuttle.html#preVisit(org.apache.calcite.linq4j.tree.ClassDeclaration)">preVisit</a></code> in class <code><a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>classDeclaration</code> - expression to optimize</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>nested visitor</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="visit(org.apache.calcite.linq4j.tree.NewExpression,java.util.List,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>visit</h4> |
| <pre class="methodSignature">public <a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> visit​(<a href="NewExpression.html" title="class in org.apache.calcite.linq4j.tree">NewExpression</a> newExpression, |
| java.util.List<<a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> arguments, |
| java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>> memberDeclarations)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.NewExpression,java.util.List,java.util.List)">visit</a></code> in class <code><a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="learnFinalStaticDeclarations(java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>learnFinalStaticDeclarations</h4> |
| <pre class="methodSignature">protected void learnFinalStaticDeclarations​(java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>> memberDeclarations)</pre> |
| <div class="block">Processes the list of declarations when class expression detected. |
| Sub-classes might figure out the existing fields for reuse.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>memberDeclarations</code> - list of declarations to process.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="tryOptimizeNewInstance(org.apache.calcite.linq4j.tree.NewExpression)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>tryOptimizeNewInstance</h4> |
| <pre class="methodSignature">protected <a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> tryOptimizeNewInstance​(<a href="NewExpression.html" title="class in org.apache.calcite.linq4j.tree">NewExpression</a> newExpression)</pre> |
| <div class="block">Optimizes <code>new Type()</code> constructs.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>newExpression</code> - expression to optimize</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>always returns un-optimized expression</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="visit(org.apache.calcite.linq4j.tree.ClassDeclaration,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>visit</h4> |
| <pre class="methodSignature">public <a href="ClassDeclaration.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclaration</a> visit​(<a href="ClassDeclaration.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclaration</a> classDeclaration, |
| java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>> memberDeclarations)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Shuttle.html#visit(org.apache.calcite.linq4j.tree.ClassDeclaration,java.util.List)">visit</a></code> in class <code><a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="optimizeDeclarations(java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>optimizeDeclarations</h4> |
| <pre class="methodSignature">protected java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>> optimizeDeclarations​(java.util.List<<a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a>> memberDeclarations)</pre> |
| <div class="block">Adds new declarations (e.g. final static fields) to the list of existing |
| ones.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>memberDeclarations</code> - existing list of declarations</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>new list of declarations or the same if no modifications required</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isConstant(org.apache.calcite.linq4j.tree.Expression)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isConstant</h4> |
| <pre class="methodSignature">protected boolean isConstant​(<a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression)</pre> |
| <div class="block">Verifies if the expression is effectively constant. |
| This method should be overridden in sub-classes.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expression</code> - expression to test</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>always returns false</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isConstant(java.lang.Iterable)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isConstant</h4> |
| <pre class="methodSignature">protected boolean isConstant​(java.lang.Iterable<? extends <a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> list)</pre> |
| <div class="block">Verifies if all the expressions in given list are effectively constant.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>list</code> - list of expressions to test</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true when all the expressions are known to be constant</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="findDeclaredExpression(org.apache.calcite.linq4j.tree.Expression)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>findDeclaredExpression</h4> |
| <pre class="methodSignature">protected <a href="ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a> findDeclaredExpression​(<a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression)</pre> |
| <div class="block">Finds if there exists ready for reuse declaration for given expression. |
| This method should be overridden in sub-classes.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expression</code> - input expression</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>always returns null</dd> |
| </dl> |
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| <a id="hasField(java.lang.String)"> |
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| <h4>hasField</h4> |
| <pre class="methodSignature">protected boolean hasField​(java.lang.String name)</pre> |
| <div class="block">Verifies if the variable name is already in use. |
| This method should be overridden in sub-classes.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - name of the variable to test</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>always returns false</dd> |
| </dl> |
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| <a id="goDeeper()"> |
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| <h4>goDeeper</h4> |
| <pre class="methodSignature">protected <a href="ClassDeclarationFinder.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclarationFinder</a> goDeeper()</pre> |
| <div class="block">Creates child visitor. It is used to traverse nested class declarations.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>new <code>Visitor</code> that is used to optimize class declarations</dd> |
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