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| <li>Summary: </li> |
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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.calcite.adapter.csv</a></div> |
| <h1 title="Class CsvStreamScannableTable" class="title">Class CsvStreamScannableTable</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a> |
| <div class="inheritance"><a href="../../schema/impl/AbstractTable.html" title="class in org.apache.calcite.schema.impl">org.apache.calcite.schema.impl.AbstractTable</a> |
| <div class="inheritance"><a href="CsvTable.html" title="class in org.apache.calcite.adapter.csv">org.apache.calcite.adapter.csv.CsvTable</a> |
| <div class="inheritance"><a href="CsvScannableTable.html" title="class in org.apache.calcite.adapter.csv">org.apache.calcite.adapter.csv.CsvScannableTable</a> |
| <div class="inheritance">org.apache.calcite.adapter.csv.CsvStreamScannableTable</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="../../schema/ScannableTable.html" title="interface in org.apache.calcite.schema">ScannableTable</a></code>, <code><a href="../../schema/StreamableTable.html" title="interface in org.apache.calcite.schema">StreamableTable</a></code>, <code><a href="../../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a></code>, <code><a href="../../schema/Wrapper.html" title="interface in org.apache.calcite.schema">Wrapper</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">CsvStreamScannableTable</span> |
| <span class="extends-implements">extends <a href="CsvScannableTable.html" title="class in org.apache.calcite.adapter.csv">CsvScannableTable</a> |
| implements <a href="../../schema/StreamableTable.html" title="interface in org.apache.calcite.schema">StreamableTable</a></span></div> |
| <div class="block">Table based on a CSV file. |
| |
| <p>It implements the <a href="../../schema/ScannableTable.html" title="interface in org.apache.calcite.schema"><code>ScannableTable</code></a> interface, so Calcite gets |
| data by calling the <a href="#scan(org.apache.calcite.DataContext)"><code>scan(DataContext)</code></a> method.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <li> |
| <section class="nested-class-summary" id="nested-class-summary"> |
| <h2>Nested Class Summary</h2> |
| <div class="inherited-list"> |
| <h2 id="nested-classes-inherited-from-class-org.apache.calcite.adapter.csv.CsvTable">Nested classes/interfaces inherited from class org.apache.calcite.adapter.csv.<a href="CsvTable.html" title="class in org.apache.calcite.adapter.csv">CsvTable</a></h2> |
| <code><a href="CsvTable.Flavor.html" title="enum in org.apache.calcite.adapter.csv">CsvTable.Flavor</a></code></div> |
| </section> |
| </li> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <li> |
| <section class="field-summary" id="field-summary"> |
| <h2>Field Summary</h2> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.calcite.adapter.csv.CsvTable">Fields inherited from class org.apache.calcite.adapter.csv.<a href="CsvTable.html" title="class in org.apache.calcite.adapter.csv">CsvTable</a></h3> |
| <code><a href="CsvTable.html#protoRowType">protoRowType</a>, <a href="CsvTable.html#source">source</a></code></div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isStream()" class="member-name-link">isStream</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns whether the table represents a stream.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../../linq4j/Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a><@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>[]></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#scan(org.apache.calcite.DataContext)" class="member-name-link">scan</a><wbr>(<a href="../../DataContext.html" title="interface in org.apache.calcite">DataContext</a> root)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns an enumerator over the rows in this Table.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#stream()" class="member-name-link">stream</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns an enumerator over the rows in this Table.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#toString()" class="member-name-link">toString</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.adapter.csv.CsvTable">Methods inherited from class org.apache.calcite.adapter.csv.<a href="CsvTable.html" title="class in org.apache.calcite.adapter.csv">CsvTable</a></h3> |
| <code><a href="CsvTable.html#getFieldTypes(org.apache.calcite.rel.type.RelDataTypeFactory)">getFieldTypes</a>, <a href="CsvTable.html#getRowType(org.apache.calcite.rel.type.RelDataTypeFactory)">getRowType</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.schema.impl.AbstractTable">Methods inherited from class org.apache.calcite.schema.impl.<a href="../../schema/impl/AbstractTable.html" title="class in org.apache.calcite.schema.impl">AbstractTable</a></h3> |
| <code><a href="../../schema/impl/AbstractTable.html#getJdbcTableType()">getJdbcTableType</a>, <a href="../../schema/impl/AbstractTable.html#getStatistic()">getStatistic</a>, <a href="../../schema/impl/AbstractTable.html#isRolledUp(java.lang.String)">isRolledUp</a>, <a href="../../schema/impl/AbstractTable.html#rolledUpColumnValidInsideAgg(java.lang.String,org.apache.calcite.sql.SqlCall,org.apache.calcite.sql.SqlNode,org.apache.calcite.config.CalciteConnectionConfig)">rolledUpColumnValidInsideAgg</a>, <a href="../../schema/impl/AbstractTable.html#unwrap(java.lang.Class)">unwrap</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.schema.Table">Methods inherited from interface org.apache.calcite.schema.<a href="../../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a></h3> |
| <code><a href="../../schema/Table.html#getJdbcTableType()">getJdbcTableType</a>, <a href="../../schema/Table.html#getRowType(org.apache.calcite.rel.type.RelDataTypeFactory)">getRowType</a>, <a href="../../schema/Table.html#getStatistic()">getStatistic</a>, <a href="../../schema/Table.html#isRolledUp(java.lang.String)">isRolledUp</a>, <a href="../../schema/Table.html#rolledUpColumnValidInsideAgg(java.lang.String,org.apache.calcite.sql.SqlCall,org.apache.calcite.sql.SqlNode,org.apache.calcite.config.CalciteConnectionConfig)">rolledUpColumnValidInsideAgg</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.schema.Wrapper">Methods inherited from interface org.apache.calcite.schema.<a href="../../schema/Wrapper.html" title="interface in org.apache.calcite.schema">Wrapper</a></h3> |
| <code><a href="../../schema/Wrapper.html#maybeUnwrap(java.lang.Class)">maybeUnwrap</a>, <a href="../../schema/Wrapper.html#unwrapOrThrow(java.lang.Class)">unwrapOrThrow</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="isStream()"> |
| <h3>isStream</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type">boolean</span> <span class="element-name">isStream</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <code><a href="CsvTable.html#isStream()">CsvTable</a></code></span></div> |
| <div class="block">Returns whether the table represents a stream.</div> |
| <dl class="notes"> |
| <dt>Overrides:</dt> |
| <dd><code><a href="CsvTable.html#isStream()">isStream</a></code> in class <code><a href="CsvTable.html" title="class in org.apache.calcite.adapter.csv">CsvTable</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="toString()"> |
| <h3>toString</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">toString</span>()</div> |
| <dl class="notes"> |
| <dt>Overrides:</dt> |
| <dd><code><a href="CsvScannableTable.html#toString()">toString</a></code> in class <code><a href="CsvScannableTable.html" title="class in org.apache.calcite.adapter.csv">CsvScannableTable</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="scan(org.apache.calcite.DataContext)"> |
| <h3>scan</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../../linq4j/Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a><@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>[]></span> <span class="element-name">scan</span><wbr><span class="parameters">(<a href="../../DataContext.html" title="interface in org.apache.calcite">DataContext</a> root)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../schema/ScannableTable.html#scan(org.apache.calcite.DataContext)">ScannableTable</a></code></span></div> |
| <div class="block">Returns an enumerator over the rows in this Table. Each row is represented |
| as an array of its column values.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../schema/ScannableTable.html#scan(org.apache.calcite.DataContext)">scan</a></code> in interface <code><a href="../../schema/ScannableTable.html" title="interface in org.apache.calcite.schema">ScannableTable</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="CsvScannableTable.html#scan(org.apache.calcite.DataContext)">scan</a></code> in class <code><a href="CsvScannableTable.html" title="class in org.apache.calcite.adapter.csv">CsvScannableTable</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="stream()"> |
| <h3>stream</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../../schema/Table.html" title="interface in org.apache.calcite.schema">Table</a></span> <span class="element-name">stream</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../schema/StreamableTable.html#stream()">StreamableTable</a></code></span></div> |
| <div class="block">Returns an enumerator over the rows in this Table. Each row is represented |
| as an array of its column values.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../schema/StreamableTable.html#stream()">stream</a></code> in interface <code><a href="../../schema/StreamableTable.html" title="interface in org.apache.calcite.schema">StreamableTable</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
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