Scissors-Website/javadoc/1.19.4/io/papermc/paper/plugin/provider/classloader/ConfiguredPluginClassLoader.html
2023-04-02 20:49:18 -05:00

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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">io.papermc.paper.plugin.provider.classloader</a></div>
<h1 title="Interface ConfiguredPluginClassLoader" class="title">Interface ConfiguredPluginClassLoader</h1>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>All Superinterfaces:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/AutoCloseable.html" title="class or interface in java.lang" class="external-link">AutoCloseable</a></code>, <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/Closeable.html" title="class or interface in java.io" class="external-link">Closeable</a></code></dd>
</dl>
<dl class="notes">
<dt>All Known Implementing Classes:</dt>
<dd><code><a href="../../../../../../org/bukkit/plugin/java/PluginClassLoader.html" title="class in org.bukkit.plugin.java">PluginClassLoader</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="annotations"><a href="https://javadoc.io/doc/org.jetbrains/annotations/23.0.0/org/jetbrains/annotations/ApiStatus.Internal.html" title="class or interface in org.jetbrains.annotations" class="external-link">@Internal</a>
</span><span class="modifiers">public interface </span><span class="element-name type-name-label">ConfiguredPluginClassLoader</span><span class="extends-implements">
extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/Closeable.html" title="class or interface in java.io" class="external-link">Closeable</a></span></div>
<div class="block">The configured plugin class loader represents an <b>internal</b> abstraction over the classloaders used by the server
to load and access a plugins classes during runtime.
<p>
It implements <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/Closeable.html" title="class or interface in java.io" class="external-link"><code>Closeable</code></a> to define the ability to shutdown and close the classloader that implements this
interface.</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
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<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-tab3"><code><a href="../../configuration/PluginMeta.html" title="interface in io.papermc.paper.plugin.configuration">PluginMeta</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getConfiguration()" class="member-name-link">getConfiguration</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Provides the configuration of the plugin that this plugin classloader provides type access to.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://javadoc.io/doc/org.jetbrains/annotations/23.0.0/org/jetbrains/annotations/Nullable.html" title="class or interface in org.jetbrains.annotations" class="external-link">@Nullable</a> <a href="PluginClassLoaderGroup.html" title="interface in io.papermc.paper.plugin.provider.classloader">PluginClassLoaderGroup</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getGroup()" class="member-name-link">getGroup</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Get the plugin classloader group
that is used by the underlying classloader</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://javadoc.io/doc/org.jetbrains/annotations/23.0.0/org/jetbrains/annotations/Nullable.html" title="class or interface in org.jetbrains.annotations" class="external-link">@Nullable</a> <a href="../../../../../../org/bukkit/plugin/java/JavaPlugin.html" title="class in org.bukkit.plugin.java">JavaPlugin</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getPlugin()" class="member-name-link">getPlugin</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets the plugin held by this class loader.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#init(org.bukkit.plugin.java.JavaPlugin)" class="member-name-link">init</a><wbr>(<a href="../../../../../../org/bukkit/plugin/java/JavaPlugin.html" title="class in org.bukkit.plugin.java">JavaPlugin</a>&nbsp;plugin)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Initializes both this configured plugin class loader and the java plugin passed to link to each other.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;?&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#loadClass(java.lang.String,boolean,boolean,boolean)" class="member-name-link">loadClass</a><wbr>(<a href="https://javadoc.io/doc/org.jetbrains/annotations/23.0.0/org/jetbrains/annotations/NotNull.html" title="class or interface in org.jetbrains.annotations" class="external-link">@NotNull</a> <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>&nbsp;name,
boolean&nbsp;resolve,
boolean&nbsp;checkGlobal,
boolean&nbsp;checkLibraries)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Attempts to load a class from this plugin class loader using the passed fully qualified name.</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.io.Closeable">Methods inherited from interface&nbsp;java.io.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/Closeable.html" title="class or interface in java.io" class="external-link">Closeable</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/Closeable.html#close()" title="class or interface in java.io" class="external-link">close</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="getConfiguration()">
<h3>getConfiguration</h3>
<div class="member-signature"><span class="return-type"><a href="../../configuration/PluginMeta.html" title="interface in io.papermc.paper.plugin.configuration">PluginMeta</a></span>&nbsp;<span class="element-name">getConfiguration</span>()</div>
<div class="block">Provides the configuration of the plugin that this plugin classloader provides type access to.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the plugin meta instance, holding all meta information about the plugin instance.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="loadClass(java.lang.String,boolean,boolean,boolean)">
<h3>loadClass</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;?&gt;</span>&nbsp;<span class="element-name">loadClass</span><wbr><span class="parameters">(<a href="https://javadoc.io/doc/org.jetbrains/annotations/23.0.0/org/jetbrains/annotations/NotNull.html" title="class or interface in org.jetbrains.annotations" class="external-link">@NotNull</a>
<a href="https://javadoc.io/doc/org.jetbrains/annotations/23.0.0/org/jetbrains/annotations/NotNull.html" title="class or interface in org.jetbrains.annotations" class="external-link">@NotNull</a> <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>&nbsp;name,
boolean&nbsp;resolve,
boolean&nbsp;checkGlobal,
boolean&nbsp;checkLibraries)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/ClassNotFoundException.html" title="class or interface in java.lang" class="external-link">ClassNotFoundException</a></span></div>
<div class="block">Attempts to load a class from this plugin class loader using the passed fully qualified name.
This lookup logic can be configured through the following parameters to define how wide or how narrow the
class lookup should be.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>name</code> - the fully qualified name of the class to load</dd>
<dd><code>resolve</code> - whether the class should be resolved if needed or not</dd>
<dd><code>checkGlobal</code> - whether this lookup should check transitive dependencies, including either the legacy spigot
global class loader or the paper <a href="PluginClassLoaderGroup.html" title="interface in io.papermc.paper.plugin.provider.classloader"><code>PluginClassLoaderGroup</code></a></dd>
<dd><code>checkLibraries</code> - whether the defined libraries should be checked for the class or not</dd>
<dt>Returns:</dt>
<dd>the class found at the fully qualified class name passed under the passed restrictions</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/ClassNotFoundException.html" title="class or interface in java.lang" class="external-link">ClassNotFoundException</a></code> - if the class could not be found considering the passed restrictions</dd>
<dt>See Also:</dt>
<dd>
<ul class="see-list-long">
<li><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/ClassLoader.html#loadClass(java.lang.String)" title="class or interface in java.lang" class="external-link"><code>ClassLoader.loadClass(String)</code></a></li>
<li><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html#forName(java.lang.String,boolean,java.lang.ClassLoader)" title="class or interface in java.lang" class="external-link"><code>Class.forName(String, boolean, ClassLoader)</code></a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="init(org.bukkit.plugin.java.JavaPlugin)">
<h3>init</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">init</span><wbr><span class="parameters">(<a href="../../../../../../org/bukkit/plugin/java/JavaPlugin.html" title="class in org.bukkit.plugin.java">JavaPlugin</a>&nbsp;plugin)</span></div>
<div class="block">Initializes both this configured plugin class loader and the java plugin passed to link to each other.
This logic is to be called exactly once when the initial setup between the class loader and the instantiated
<a href="../../../../../../org/bukkit/plugin/java/JavaPlugin.html" title="class in org.bukkit.plugin.java"><code>JavaPlugin</code></a> is loaded.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>plugin</code> - the <a href="../../../../../../org/bukkit/plugin/java/JavaPlugin.html" title="class in org.bukkit.plugin.java"><code>JavaPlugin</code></a> that should be interlinked with this class loader.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getPlugin()">
<h3>getPlugin</h3>
<div class="member-signature"><span class="annotations"><a href="https://javadoc.io/doc/org.jetbrains/annotations/23.0.0/org/jetbrains/annotations/Nullable.html" title="class or interface in org.jetbrains.annotations" class="external-link">@Nullable</a>
</span><span class="return-type"><a href="https://javadoc.io/doc/org.jetbrains/annotations/23.0.0/org/jetbrains/annotations/Nullable.html" title="class or interface in org.jetbrains.annotations" class="external-link">@Nullable</a> <a href="../../../../../../org/bukkit/plugin/java/JavaPlugin.html" title="class in org.bukkit.plugin.java">JavaPlugin</a></span>&nbsp;<span class="element-name">getPlugin</span>()</div>
<div class="block">Gets the plugin held by this class loader.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the plugin or null if it doesn't exist yet</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getGroup()">
<h3>getGroup</h3>
<div class="member-signature"><span class="annotations"><a href="https://javadoc.io/doc/org.jetbrains/annotations/23.0.0/org/jetbrains/annotations/Nullable.html" title="class or interface in org.jetbrains.annotations" class="external-link">@Nullable</a>
</span><span class="return-type"><a href="https://javadoc.io/doc/org.jetbrains/annotations/23.0.0/org/jetbrains/annotations/Nullable.html" title="class or interface in org.jetbrains.annotations" class="external-link">@Nullable</a> <a href="PluginClassLoaderGroup.html" title="interface in io.papermc.paper.plugin.provider.classloader">PluginClassLoaderGroup</a></span>&nbsp;<span class="element-name">getGroup</span>()</div>
<div class="block">Get the plugin classloader group
that is used by the underlying classloader</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>classloader</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
</ul>
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