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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.kafka.streams.query</a></div> |
| <h1 title="Class RangeQuery" class="title">Class RangeQuery<K,<wbr>V></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">org.apache.kafka.streams.query.RangeQuery<K,<wbr>V></div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="Query.html" title="interface in org.apache.kafka.streams.query">Query</a><<a href="../state/KeyValueIterator.html" title="interface in org.apache.kafka.streams.state">KeyValueIterator</a><K,<wbr>V>></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="annotations"><a href="../../common/annotation/InterfaceStability.Evolving.html" title="annotation interface in org.apache.kafka.common.annotation">@Evolving</a> |
| </span><span class="modifiers">public final class </span><span class="element-name type-name-label">RangeQuery<K,<wbr>V></span> |
| <span class="extends-implements">extends <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> |
| implements <a href="Query.html" title="interface in org.apache.kafka.streams.query">Query</a><<a href="../state/KeyValueIterator.html" title="interface in org.apache.kafka.streams.state">KeyValueIterator</a><K,<wbr>V>></span></div> |
| <div class="block">Interactive query for issuing range queries and scans over KeyValue stores. |
| <p> |
| A range query retrieves a set of records, specified using an upper and/or lower bound on the keys. |
| <p> |
| A scan query retrieves all records contained in the store. |
| <p></div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
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| <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><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Optional.html" title="class or interface in java.util" class="external-link">Optional</a><<a href="RangeQuery.html" title="type parameter in RangeQuery">K</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getLowerBound()" class="member-name-link">getLowerBound</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">The lower bound of the query, if specified.</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/util/Optional.html" title="class or interface in java.util" class="external-link">Optional</a><<a href="RangeQuery.html" title="type parameter in RangeQuery">K</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getUpperBound()" class="member-name-link">getUpperBound</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">The upper bound of the query, if specified</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <K,<wbr> |
| V> <a href="RangeQuery.html" title="class in org.apache.kafka.streams.query">RangeQuery</a><K,<wbr>V></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#withLowerBound(K)" class="member-name-link">withLowerBound</a><wbr>(K lower)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Interactive range query using a lower bound to filter the keys returned.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <K,<wbr> |
| V> <a href="RangeQuery.html" title="class in org.apache.kafka.streams.query">RangeQuery</a><K,<wbr>V></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#withNoBounds()" class="member-name-link">withNoBounds</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Interactive scan query that returns all records in the store.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <K,<wbr> |
| V> <a href="RangeQuery.html" title="class in org.apache.kafka.streams.query">RangeQuery</a><K,<wbr>V></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#withRange(K,K)" class="member-name-link">withRange</a><wbr>(K lower, |
| K upper)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Interactive range query using a lower and upper bound to filter the keys returned.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <K,<wbr> |
| V> <a href="RangeQuery.html" title="class in org.apache.kafka.streams.query">RangeQuery</a><K,<wbr>V></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#withUpperBound(K)" class="member-name-link">withUpperBound</a><wbr>(K upper)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Interactive range query using an upper bound to filter the keys returned.</div> |
| </div> |
| </div> |
| </div> |
| </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> |
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| </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="withRange(K,K)"> |
| <h3 id="withRange(java.lang.Object,java.lang.Object)">withRange</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="type-parameters"><K,<wbr> |
| V></span> <span class="return-type"><a href="RangeQuery.html" title="class in org.apache.kafka.streams.query">RangeQuery</a><K,<wbr>V></span> <span class="element-name">withRange</span><wbr><span class="parameters">(K lower, |
| K upper)</span></div> |
| <div class="block">Interactive range query using a lower and upper bound to filter the keys returned.</div> |
| <dl class="notes"> |
| <dt>Type Parameters:</dt> |
| <dd><code>K</code> - The key type</dd> |
| <dd><code>V</code> - The value type</dd> |
| <dt>Parameters:</dt> |
| <dd><code>lower</code> - The key that specifies the lower bound of the range</dd> |
| <dd><code>upper</code> - The key that specifies the upper bound of the range</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withUpperBound(K)"> |
| <h3 id="withUpperBound(java.lang.Object)">withUpperBound</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="type-parameters"><K,<wbr> |
| V></span> <span class="return-type"><a href="RangeQuery.html" title="class in org.apache.kafka.streams.query">RangeQuery</a><K,<wbr>V></span> <span class="element-name">withUpperBound</span><wbr><span class="parameters">(K upper)</span></div> |
| <div class="block">Interactive range query using an upper bound to filter the keys returned. |
| If both <K,V> are null, RangQuery returns a full range scan.</div> |
| <dl class="notes"> |
| <dt>Type Parameters:</dt> |
| <dd><code>K</code> - The key type</dd> |
| <dd><code>V</code> - The value type</dd> |
| <dt>Parameters:</dt> |
| <dd><code>upper</code> - The key that specifies the upper bound of the range</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withLowerBound(K)"> |
| <h3 id="withLowerBound(java.lang.Object)">withLowerBound</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="type-parameters"><K,<wbr> |
| V></span> <span class="return-type"><a href="RangeQuery.html" title="class in org.apache.kafka.streams.query">RangeQuery</a><K,<wbr>V></span> <span class="element-name">withLowerBound</span><wbr><span class="parameters">(K lower)</span></div> |
| <div class="block">Interactive range query using a lower bound to filter the keys returned.</div> |
| <dl class="notes"> |
| <dt>Type Parameters:</dt> |
| <dd><code>K</code> - The key type</dd> |
| <dd><code>V</code> - The value type</dd> |
| <dt>Parameters:</dt> |
| <dd><code>lower</code> - The key that specifies the lower bound of the range</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withNoBounds()"> |
| <h3>withNoBounds</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="type-parameters"><K,<wbr> |
| V></span> <span class="return-type"><a href="RangeQuery.html" title="class in org.apache.kafka.streams.query">RangeQuery</a><K,<wbr>V></span> <span class="element-name">withNoBounds</span>()</div> |
| <div class="block">Interactive scan query that returns all records in the store.</div> |
| <dl class="notes"> |
| <dt>Type Parameters:</dt> |
| <dd><code>K</code> - The key type</dd> |
| <dd><code>V</code> - The value type</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getLowerBound()"> |
| <h3>getLowerBound</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/util/Optional.html" title="class or interface in java.util" class="external-link">Optional</a><<a href="RangeQuery.html" title="type parameter in RangeQuery">K</a>></span> <span class="element-name">getLowerBound</span>()</div> |
| <div class="block">The lower bound of the query, if specified.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getUpperBound()"> |
| <h3>getUpperBound</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/util/Optional.html" title="class or interface in java.util" class="external-link">Optional</a><<a href="RangeQuery.html" title="type parameter in RangeQuery">K</a>></span> <span class="element-name">getUpperBound</span>()</div> |
| <div class="block">The upper bound of the query, if specified</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
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