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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.kafka.server.policy</a></div>
<h1 title="Class CreateTopicPolicy.RequestMetadata" class="title">Class CreateTopicPolicy.RequestMetadata</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/15/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.server.policy.CreateTopicPolicy.RequestMetadata</div>
</div>
<section class="description">
<dl class="notes">
<dt>Enclosing interface:</dt>
<dd><a href="CreateTopicPolicy.html" title="interface in org.apache.kafka.server.policy">CreateTopicPolicy</a></dd>
</dl>
<hr>
<pre>public static class <span class="type-name-label">CreateTopicPolicy.RequestMetadata</span>
extends <a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></pre>
<div class="block">Class containing the create request parameters.</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
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<h2>Constructor Summary</h2>
<div class="member-summary">
<table class="summary-table">
<caption><span>Constructors</span></caption>
<thead>
<tr>
<th class="col-first" scope="col">Constructor</th>
<th class="col-last" scope="col">Description</th>
</tr>
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<tbody>
<tr class="alt-color">
<th class="col-constructor-name" scope="row"><code><span class="member-name-link"><a href="#%3Cinit%3E(java.lang.String,java.lang.Integer,java.lang.Short,java.util.Map,java.util.Map)">RequestMetadata</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;topic,
<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>&nbsp;numPartitions,
<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Short.html" title="class or interface in java.lang" class="external-link">Short</a>&nbsp;replicationFactor,
<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>&gt;&gt;&nbsp;replicasAssignments,
<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;&nbsp;configs)</code></th>
<td class="col-last">
<div class="block">Create an instance of this class with the provided parameters.</div>
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<td class="col-first"><code><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;</code></td>
<th class="col-second" scope="row"><code><span class="member-name-link"><a href="#configs()">configs</a></span>()</code></th>
<td class="col-last">
<div class="block">Return topic configs in the request, not including broker defaults.</div>
</td>
</tr>
<tr class="row-color" id="i1">
<td class="col-first"><code><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a></code></td>
<th class="col-second" scope="row"><code><span class="member-name-link"><a href="#numPartitions()">numPartitions</a></span>()</code></th>
<td class="col-last">
<div class="block">Return the number of partitions to create or null if replicaAssignments is not null.</div>
</td>
</tr>
<tr class="alt-color" id="i2">
<td class="col-first"><code><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>&gt;&gt;</code></td>
<th class="col-second" scope="row"><code><span class="member-name-link"><a href="#replicasAssignments()">replicasAssignments</a></span>()</code></th>
<td class="col-last">
<div class="block">Return a map from partition id to replica (broker) ids or null if numPartitions and replicationFactor are
set instead.</div>
</td>
</tr>
<tr class="row-color" id="i3">
<td class="col-first"><code><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Short.html" title="class or interface in java.lang" class="external-link">Short</a></code></td>
<th class="col-second" scope="row"><code><span class="member-name-link"><a href="#replicationFactor()">replicationFactor</a></span>()</code></th>
<td class="col-last">
<div class="block">Return the number of replicas to create or null if replicaAssignments is not null.</div>
</td>
</tr>
<tr class="alt-color" id="i4">
<td class="col-first"><code><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></td>
<th class="col-second" scope="row"><code><span class="member-name-link"><a href="#topic()">topic</a></span>()</code></th>
<td class="col-last">
<div class="block">Return the name of the topic to create.</div>
</td>
</tr>
<tr class="row-color" id="i5">
<td class="col-first"><code><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></td>
<th class="col-second" scope="row"><code><span class="member-name-link"><a href="#toString()">toString</a></span>()</code></th>
<td class="col-last">&nbsp;</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="inherited-list">
<h3 id="methods.inherited.from.class.java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/15/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/15/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/15/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/15/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/15/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/15/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/15/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/15/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/15/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/15/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/15/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>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<h2>Constructor Details</h2>
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<li>
<section class="detail" id="&lt;init&gt;(java.lang.String,java.lang.Integer,java.lang.Short,java.util.Map,java.util.Map)">
<h3>RequestMetadata</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="member-name">RequestMetadata</span>&#8203;(<span class="parameters"><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;topic,
<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>&nbsp;numPartitions,
<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Short.html" title="class or interface in java.lang" class="external-link">Short</a>&nbsp;replicationFactor,
<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>&gt;&gt;&nbsp;replicasAssignments,
<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;&nbsp;configs)</span></div>
<div class="block">Create an instance of this class with the provided parameters.
This constructor is public to make testing of <code>CreateTopicPolicy</code> implementations easier.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>topic</code> - the name of the topic to created.</dd>
<dd><code>numPartitions</code> - the number of partitions to create or null if replicasAssignments is set.</dd>
<dd><code>replicationFactor</code> - the replication factor for the topic or null if replicaAssignments is set.</dd>
<dd><code>replicasAssignments</code> - replica assignments or null if numPartitions and replicationFactor is set. The
assignment is a map from partition id to replica (broker) ids.</dd>
<dd><code>configs</code> - topic configs for the topic to be created, not including broker defaults. Broker configs are
passed via the <code>configure()</code> method of the policy implementation.</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
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<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="topic()">
<h3>topic</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="member-name">topic</span>()</div>
<div class="block">Return the name of the topic to create.</div>
</section>
</li>
<li>
<section class="detail" id="numPartitions()">
<h3>numPartitions</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a></span>&nbsp;<span class="member-name">numPartitions</span>()</div>
<div class="block">Return the number of partitions to create or null if replicaAssignments is not null.</div>
</section>
</li>
<li>
<section class="detail" id="replicationFactor()">
<h3>replicationFactor</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Short.html" title="class or interface in java.lang" class="external-link">Short</a></span>&nbsp;<span class="member-name">replicationFactor</span>()</div>
<div class="block">Return the number of replicas to create or null if replicaAssignments is not null.</div>
</section>
</li>
<li>
<section class="detail" id="replicasAssignments()">
<h3>replicasAssignments</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>&gt;&gt;</span>&nbsp;<span class="member-name">replicasAssignments</span>()</div>
<div class="block">Return a map from partition id to replica (broker) ids or null if numPartitions and replicationFactor are
set instead.</div>
</section>
</li>
<li>
<section class="detail" id="configs()">
<h3>configs</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;</span>&nbsp;<span class="member-name">configs</span>()</div>
<div class="block">Return topic configs in the request, not including broker defaults. Broker configs are passed via
the <code>configure()</code> method of the policy implementation.</div>
</section>
</li>
<li>
<section class="detail" id="toString()">
<h3>toString</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="member-name">toString</span>()</div>
<dl class="notes">
<dt>Overrides:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></code></dd>
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