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<title>ClassPathModelProvider (Apache OpenNLP Tools Models 2.5.6 API)</title>
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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">opennlp.tools.models</a></div>
<h1 title="Interface ClassPathModelProvider" class="title">Interface ClassPathModelProvider</h1>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>All Known Implementing Classes:</dt>
<dd><code><a href="DefaultClassPathModelProvider.html" title="class in opennlp.tools.models">DefaultClassPathModelProvider</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">ClassPathModelProvider</span></div>
<div class="block">A provider for obtaining pre-trained OpenNLP <code>models</code> from
an application's classpath.
<p>
Providing models available in the classpath requires a <a href="ClassPathModelFinder.html" title="interface in opennlp.tools.models"><code>finder</code></a>
and a <a href="ClassPathModelLoader.html" title="class in opennlp.tools.models"><code>ClassPathModelLoader</code></a> at runtime. Depending on the environment,
a custom <code>finder</code> can be used.</div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><code>BaseModel</code></li>
<li><a href="ClassPathModelFinder.html" title="interface in opennlp.tools.models"><code>ClassPathModelFinder</code></a></li>
<li><a href="ClassPathModelLoader.html" title="class in opennlp.tools.models"><code>ClassPathModelLoader</code></a></li>
</ul>
</dd>
</dl>
</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">
<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-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button></div>
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<div class="summary-table three-column-summary">
<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>&lt;T extends opennlp.tools.util.model.BaseModel&gt;<br>T</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#load(java.lang.String,opennlp.tools.models.ModelType,java.lang.Class)" class="member-name-link">load</a><wbr>(<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;lang,
opennlp.tools.models.ModelType&nbsp;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;T&gt;&nbsp;modelType)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Restores a <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>model</code></a> among all classpath models at runtime
according to the specified parameters <code>lang</code> and <code>type</code>.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>&lt;T extends opennlp.tools.util.model.BaseModel&gt;<br>T</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#load(java.lang.String,opennlp.tools.models.ModelType,java.lang.Class,boolean)" class="member-name-link">load</a><wbr>(<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;lang,
opennlp.tools.models.ModelType&nbsp;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;T&gt;&nbsp;modelType,
boolean&nbsp;reloadCache)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Restores a <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>model</code></a> among all classpath models at runtime
according to the specified parameters <code>lang</code> and <code>type</code>.</div>
</div>
</div>
</div>
</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="load(java.lang.String,opennlp.tools.models.ModelType,java.lang.Class)">
<h3>load</h3>
<div class="member-signature"><span class="type-parameters">&lt;T extends opennlp.tools.util.model.BaseModel&gt;</span>&nbsp;<span class="return-type">T</span>&nbsp;<span class="element-name">load</span><wbr><span class="parameters">(<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;lang,
opennlp.tools.models.ModelType&nbsp;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;T&gt;&nbsp;modelType)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<div class="block">Restores a <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>model</code></a> among all classpath models at runtime
according to the specified parameters <code>lang</code> and <code>type</code>.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>lang</code> - The ISO language code of the requested model. If <code>null</code> or empty,
the result will be <code>null</code> as well.</dd>
<dd><code>type</code> - The type string to narrow down the model variant. Note: Custom naming patterns
can be applied here, as the <code>type</code> fragment will be used for a 'contains'
check internally.</dd>
<dd><code>modelType</code> - The class of model type parameter <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>ClassPathModelProvider</code></a> to create an instance of.</dd>
<dt>Returns:</dt>
<dd>An model instance of type <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>ClassPathModelProvider</code></a>, or <code>null</code> if no match was found
for the specified parameters.</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - Thrown if parameters were invalid.</dd>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code> - Thrown if something went wrong during reading resources from the classpath.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="load(java.lang.String,opennlp.tools.models.ModelType,java.lang.Class,boolean)">
<h3>load</h3>
<div class="member-signature"><span class="type-parameters">&lt;T extends opennlp.tools.util.model.BaseModel&gt;</span>&nbsp;<span class="return-type">T</span>&nbsp;<span class="element-name">load</span><wbr><span class="parameters">(<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;lang,
opennlp.tools.models.ModelType&nbsp;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;T&gt;&nbsp;modelType,
boolean&nbsp;reloadCache)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<div class="block">Restores a <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>model</code></a> among all classpath models at runtime
according to the specified parameters <code>lang</code> and <code>type</code>.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>lang</code> - The ISO language code of the requested model. If <code>null</code> or empty,
the result will be <code>null</code> as well.</dd>
<dd><code>type</code> - The type of model to specifiy the model variant.</dd>
<dd><code>modelType</code> - The class of model type parameter <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>ClassPathModelProvider</code></a> to create an instance of.</dd>
<dd><code>reloadCache</code> - <code>true</code>, if the internal cache of the <a href="ClassPathModelFinder.html" title="interface in opennlp.tools.models"><code>ClassPathModelFinder</code></a>
should explicitly be reloaded, <code>false</code> otherwise.</dd>
<dt>Returns:</dt>
<dd>An model instance of type <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>ClassPathModelProvider</code></a>, or <code>null</code> if no match was found
for the specified parameters.</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - Thrown if parameters were invalid.</dd>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code> - Thrown if something went wrong during reading resources from the classpath.</dd>
</dl>
</section>
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