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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.materialize</a></div> |
| <h1 title="Class Lattice.Builder" class="title">Class Lattice.Builder</h1> |
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| <div class="inheritance" title="Inheritance Tree"><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">java.lang.Object</a> |
| <div class="inheritance">org.apache.calcite.materialize.Lattice.Builder</div> |
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| <section class="description"> |
| <dl> |
| <dt>Enclosing class:</dt> |
| <dd><a href="Lattice.html" title="class in org.apache.calcite.materialize">Lattice</a></dd> |
| </dl> |
| <hr> |
| <pre>public static class <span class="typeNameLabel">Lattice.Builder</span> |
| extends <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></pre> |
| <div class="block">Lattice builder.</div> |
| </section> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <thead> |
| <tr> |
| <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.materialize.LatticeSpace,org.apache.calcite.jdbc.CalciteSchema,java.lang.String)">Builder</a></span>​(org.apache.calcite.materialize.LatticeSpace space, |
| <a href="../jdbc/CalciteSchema.html" title="class in org.apache.calcite.jdbc">CalciteSchema</a> schema, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> sql)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
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| </section> |
| </li> |
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| <h2>Method Summary</h2> |
| <div class="memberSummary"> |
| <div role="tablist" aria-orientation="horizontal"><button role="tab" aria-selected="true" aria-controls="memberSummary_tabpanel" tabindex="0" onkeydown="switchTab(event)" id="t0" class="activeTableTab">All Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t2" class="tableTab" onclick="show(2);">Instance Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t4" class="tableTab" onclick="show(8);">Concrete Methods</button></div> |
| <div id="memberSummary_tabpanel" role="tabpanel"> |
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| <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> |
| </thead> |
| <tbody> |
| <tr class="altColor" id="i0"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addMeasure(org.apache.calcite.materialize.Lattice.Measure)">addMeasure</a></span>​(<a href="Lattice.Measure.html" title="class in org.apache.calcite.materialize">Lattice.Measure</a> measure)</code></th> |
| <td class="colLast"> |
| <div class="block">Adds a measure, if it does not already exist.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i1"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addTile(org.apache.calcite.materialize.Lattice.Tile)">addTile</a></span>​(<a href="Lattice.Tile.html" title="class in org.apache.calcite.materialize">Lattice.Tile</a> tile)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor" id="i2"> |
| <td class="colFirst"><code><a href="Lattice.Builder.html" title="class in org.apache.calcite.materialize">Lattice.Builder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#algorithm(boolean)">algorithm</a></span>​(boolean algorithm)</code></th> |
| <td class="colLast"> |
| <div class="block">Sets the "algorithm" attribute (default false).</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i3"> |
| <td class="colFirst"><code><a href="Lattice.Builder.html" title="class in org.apache.calcite.materialize">Lattice.Builder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#algorithmMaxMillis(long)">algorithmMaxMillis</a></span>​(long algorithmMaxMillis)</code></th> |
| <td class="colLast"> |
| <div class="block">Sets the "algorithmMaxMillis" attribute (default -1).</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i4"> |
| <td class="colFirst"><code><a href="Lattice.Builder.html" title="class in org.apache.calcite.materialize">Lattice.Builder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#auto(boolean)">auto</a></span>​(boolean auto)</code></th> |
| <td class="colLast"> |
| <div class="block">Sets the "auto" attribute (default true).</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i5"> |
| <td class="colFirst"><code><a href="Lattice.html" title="class in org.apache.calcite.materialize">Lattice</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#build()">build</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Builds a lattice.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i6"> |
| <td class="colFirst"><code><a href="Lattice.Column.html" title="class in org.apache.calcite.materialize">Lattice.Column</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#column(int,int)">column</a></span>​(int table, |
| int column)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor" id="i7"> |
| <td class="colFirst"><code><a href="Lattice.Column.html" title="class in org.apache.calcite.materialize">Lattice.Column</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#expression(org.apache.calcite.rex.RexNode,java.lang.String,java.util.List)">expression</a></span>​(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> e, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> alias, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> tableAliases)</code></th> |
| <td class="colLast"> |
| <div class="block">Adds a lattice column based on a SQL expression, |
| or returns a column based on the same expression seen previously.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i8"> |
| <td class="colFirst"><code>com.google.common.collect.ImmutableList<<a href="Lattice.Column.html" title="class in org.apache.calcite.materialize">Lattice.Column</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resolveArgs(java.lang.Object)">resolveArgs</a></span>​(@Nullable <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> args)</code></th> |
| <td class="colLast"> |
| <div class="block">Resolves the arguments of a |
| <a href="../model/JsonMeasure.html" title="class in org.apache.calcite.model"><code>JsonMeasure</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i9"> |
| <td class="colFirst"><code><a href="Lattice.Column.html" title="class in org.apache.calcite.materialize">Lattice.Column</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resolveColumn(java.lang.Object)">resolveColumn</a></span>​(<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> name)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor" id="i10"> |
| <td class="colFirst"><code><a href="Lattice.Measure.html" title="class in org.apache.calcite.materialize">Lattice.Measure</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resolveMeasure(java.lang.String,boolean,java.lang.Object)">resolveMeasure</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> aggName, |
| boolean distinct, |
| @Nullable <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> args)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor" id="i11"> |
| <td class="colFirst"><code><a href="Lattice.Builder.html" title="class in org.apache.calcite.materialize">Lattice.Builder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rowCountEstimate(double)">rowCountEstimate</a></span>​(double rowCountEstimate)</code></th> |
| <td class="colLast"> |
| <div class="block">Sets the "rowCountEstimate" attribute (default null).</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i12"> |
| <td class="colFirst"><code><a href="Lattice.Builder.html" title="class in org.apache.calcite.materialize">Lattice.Builder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#statisticProvider(java.lang.String)">statisticProvider</a></span>​(@Nullable <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> statisticProvider)</code></th> |
| <td class="colLast"> |
| <div class="block">Sets the "statisticProvider" attribute.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i13"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#use(org.apache.calcite.materialize.Lattice.Column,boolean)">use</a></span>​(<a href="Lattice.Column.html" title="class in org.apache.calcite.materialize">Lattice.Column</a> column, |
| boolean measure)</code></th> |
| <td class="colLast"> |
| <div class="block">Records a use of a column.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </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#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</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#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</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#toString()" title="class or interface in java.lang" class="externalLink">toString</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> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <section class="constructorDetails"><a id="constructor.detail"> |
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| <h2>Constructor Details</h2> |
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| <section class="detail"> |
| <h3><a id="<init>(org.apache.calcite.materialize.LatticeSpace,org.apache.calcite.jdbc.CalciteSchema,java.lang.String)">Builder</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="memberName">Builder</span>​(<span class="arguments">org.apache.calcite.materialize.LatticeSpace space, |
| <a href="../jdbc/CalciteSchema.html" title="class in org.apache.calcite.jdbc">CalciteSchema</a> schema, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> sql)</span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li class="blockList"> |
| <section class="methodDetails"><a id="method.detail"> |
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| </a> |
| <h2>Method Details</h2> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="auto(boolean)">auto</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="Lattice.Builder.html" title="class in org.apache.calcite.materialize">Lattice.Builder</a></span> <span class="memberName">auto</span>​(<span class="arguments">boolean auto)</span></div> |
| <div class="block">Sets the "auto" attribute (default true).</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="algorithm(boolean)">algorithm</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="Lattice.Builder.html" title="class in org.apache.calcite.materialize">Lattice.Builder</a></span> <span class="memberName">algorithm</span>​(<span class="arguments">boolean algorithm)</span></div> |
| <div class="block">Sets the "algorithm" attribute (default false).</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="algorithmMaxMillis(long)">algorithmMaxMillis</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="Lattice.Builder.html" title="class in org.apache.calcite.materialize">Lattice.Builder</a></span> <span class="memberName">algorithmMaxMillis</span>​(<span class="arguments">long algorithmMaxMillis)</span></div> |
| <div class="block">Sets the "algorithmMaxMillis" attribute (default -1).</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="rowCountEstimate(double)">rowCountEstimate</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="Lattice.Builder.html" title="class in org.apache.calcite.materialize">Lattice.Builder</a></span> <span class="memberName">rowCountEstimate</span>​(<span class="arguments">double rowCountEstimate)</span></div> |
| <div class="block">Sets the "rowCountEstimate" attribute (default null).</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="statisticProvider(java.lang.String)">statisticProvider</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="Lattice.Builder.html" title="class in org.apache.calcite.materialize">Lattice.Builder</a></span> <span class="memberName">statisticProvider</span>​(<span class="arguments">@Nullable <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> statisticProvider)</span></div> |
| <div class="block">Sets the "statisticProvider" attribute. |
| |
| <p>If not set, the lattice will use <a href="Lattices.html#CACHED_SQL"><code>Lattices.CACHED_SQL</code></a>.</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="build()">build</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="Lattice.html" title="class in org.apache.calcite.materialize">Lattice</a></span> <span class="memberName">build</span>()</div> |
| <div class="block">Builds a lattice.</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="resolveArgs(java.lang.Object)">resolveArgs</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">com.google.common.collect.ImmutableList<<a href="Lattice.Column.html" title="class in org.apache.calcite.materialize">Lattice.Column</a>></span> <span class="memberName">resolveArgs</span>​(<span class="arguments">@Nullable <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> args)</span></div> |
| <div class="block">Resolves the arguments of a |
| <a href="../model/JsonMeasure.html" title="class in org.apache.calcite.model"><code>JsonMeasure</code></a>. They must either be null, |
| a string, or a list of strings. Throws if the structure is invalid, or if |
| any of the columns do not exist in the lattice.</div> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="resolveColumn(java.lang.Object)">resolveColumn</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="Lattice.Column.html" title="class in org.apache.calcite.materialize">Lattice.Column</a></span> <span class="memberName">resolveColumn</span>​(<span class="arguments"><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> name)</span></div> |
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| <h3><a id="resolveMeasure(java.lang.String,boolean,java.lang.Object)">resolveMeasure</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="Lattice.Measure.html" title="class in org.apache.calcite.materialize">Lattice.Measure</a></span> <span class="memberName">resolveMeasure</span>​(<span class="arguments"><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> aggName, |
| boolean distinct, |
| @Nullable <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> args)</span></div> |
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| <h3><a id="addMeasure(org.apache.calcite.materialize.Lattice.Measure)">addMeasure</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">boolean</span> <span class="memberName">addMeasure</span>​(<span class="arguments"><a href="Lattice.Measure.html" title="class in org.apache.calcite.materialize">Lattice.Measure</a> measure)</span></div> |
| <div class="block">Adds a measure, if it does not already exist. |
| Returns false if an identical measure already exists.</div> |
| </section> |
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| <h3><a id="addTile(org.apache.calcite.materialize.Lattice.Tile)">addTile</a></h3> |
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| <h3><a id="column(int,int)">column</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="Lattice.Column.html" title="class in org.apache.calcite.materialize">Lattice.Column</a></span> <span class="memberName">column</span>​(<span class="arguments">int table, |
| int column)</span></div> |
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| <h3><a id="expression(org.apache.calcite.rex.RexNode,java.lang.String,java.util.List)">expression</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="Lattice.Column.html" title="class in org.apache.calcite.materialize">Lattice.Column</a></span> <span class="memberName">expression</span>​(<span class="arguments"><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> e, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> alias, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> tableAliases)</span></div> |
| <div class="block">Adds a lattice column based on a SQL expression, |
| or returns a column based on the same expression seen previously.</div> |
| </section> |
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| <h3><a id="use(org.apache.calcite.materialize.Lattice.Column,boolean)">use</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">void</span> <span class="memberName">use</span>​(<span class="arguments"><a href="Lattice.Column.html" title="class in org.apache.calcite.materialize">Lattice.Column</a> column, |
| boolean measure)</span></div> |
| <div class="block">Records a use of a column.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>column</code> - Column</dd> |
| <dd><code>measure</code> - Whether this use is as an argument to a measure; |
| e.g. "sum(x + y)" is a measure use of the expression |
| "x + y"; "group by x + y" is not</dd> |
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