Plan/api/com/djrapitops/plan/extension/ExtensionService.html

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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">com.djrapitops.plan.extension</a></div>
<h1 title="Interface ExtensionService" class="title">Interface ExtensionService</h1>
</div>
<section class="class-description" id="class-description">
<hr>
<div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">ExtensionService</span></div>
<div class="block">Interface for registering <a href="DataExtension.html" title="interface in com.djrapitops.plan.extension"><code>DataExtension</code></a>s.
<p>
Obtaining instance:
- Obtain instance with <a href="#getInstance()"><code>getInstance()</code></a>.
- Make sure to catch a possible NoClassDefFoundError in case Plan is not installed
- Catch IllegalStateException in case ExtensionService is not enabled
<p>
Registering <a href="DataExtension.html" title="interface in com.djrapitops.plan.extension"><code>DataExtension</code></a>:
- Register your <a href="DataExtension.html" title="interface in com.djrapitops.plan.extension"><code>DataExtension</code></a> with <a href="#register(com.djrapitops.plan.extension.DataExtension)"><code>register(DataExtension)</code></a>
- Catch a possible IllegalArgumentException in case the DataExtension implementation is invalid.</div>
</section>
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<h2>Nested Class Summary</h2>
<div class="caption"><span>Nested Classes</span></div>
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<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Interface</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>static class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="ExtensionService.Holder.html" class="type-name-link" title="class in com.djrapitops.plan.extension">ExtensionService.Holder</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
</div>
</section>
</li>
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<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-tab1"><code>static <a href="ExtensionService.html" title="interface in com.djrapitops.plan.extension">ExtensionService</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1"><code><a href="#getInstance()" class="member-name-link">getInstance</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1">
<div class="block">Obtain instance of ExtensionService.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="builder/ExtensionDataBuilder.html" title="interface in com.djrapitops.plan.extension.builder">ExtensionDataBuilder</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#newExtensionDataBuilder(com.djrapitops.plan.extension.DataExtension)" class="member-name-link">newExtensionDataBuilder</a><wbr>(<a href="DataExtension.html" title="interface in com.djrapitops.plan.extension">DataExtension</a>&nbsp;extension)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Obtain a new <a href="builder/ExtensionDataBuilder.html" title="interface in com.djrapitops.plan.extension.builder"><code>ExtensionDataBuilder</code></a>, it is recommended to use <a href="DataExtension.html#newExtensionDataBuilder()"><code>DataExtension.newExtensionDataBuilder()</code></a>.</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/util/Optional.html" title="class or interface in java.util" class="external-link">Optional</a>&lt;<a href="Caller.html" title="interface in com.djrapitops.plan.extension">Caller</a>&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#register(com.djrapitops.plan.extension.DataExtension)" class="member-name-link">register</a><wbr>(<a href="DataExtension.html" title="interface in com.djrapitops.plan.extension">DataExtension</a>&nbsp;extension)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Register your <a href="DataExtension.html" title="interface in com.djrapitops.plan.extension"><code>DataExtension</code></a> implementation.</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="#unregister(com.djrapitops.plan.extension.DataExtension)" class="member-name-link">unregister</a><wbr>(<a href="DataExtension.html" title="interface in com.djrapitops.plan.extension">DataExtension</a>&nbsp;extension)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Unregister your <a href="DataExtension.html" title="interface in com.djrapitops.plan.extension"><code>DataExtension</code></a> implementation.</div>
</div>
</div>
</div>
</div>
</section>
</li>
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<section class="details">
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<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="getInstance()">
<h3>getInstance</h3>
<div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="ExtensionService.html" title="interface in com.djrapitops.plan.extension">ExtensionService</a></span>&nbsp;<span class="element-name">getInstance</span>()</div>
<div class="block">Obtain instance of ExtensionService.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>ExtensionService implementation.</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/NoClassDefFoundError.html" title="class or interface in java.lang" class="external-link">NoClassDefFoundError</a></code> - If Plan is not installed and this class can not be found or if older Plan version is installed.</dd>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalStateException.html" title="class or interface in java.lang" class="external-link">IllegalStateException</a></code> - If Plan is installed, but not enabled.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="register(com.djrapitops.plan.extension.DataExtension)">
<h3>register</h3>
<div class="member-signature"><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>&lt;<a href="Caller.html" title="interface in com.djrapitops.plan.extension">Caller</a>&gt;</span>&nbsp;<span class="element-name">register</span><wbr><span class="parameters">(<a href="DataExtension.html" title="interface in com.djrapitops.plan.extension">DataExtension</a>&nbsp;extension)</span></div>
<div class="block">Register your <a href="DataExtension.html" title="interface in com.djrapitops.plan.extension"><code>DataExtension</code></a> implementation.
<p>
You can use <a href="extractor/ExtensionExtractor.html#validateAnnotations()"><code>ExtensionExtractor.validateAnnotations()</code></a> in your Unit Tests to prevent IllegalArgumentExceptions here at runtime.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>extension</code> - Your DataExtension implementation, see <a href="DataExtension.html" title="interface in com.djrapitops.plan.extension"><code>DataExtension</code></a> for requirements.</dd>
<dt>Returns:</dt>
<dd>Optional <a href="Caller.html" title="interface in com.djrapitops.plan.extension"><code>Caller</code></a> that can be used to call for data update in Plan database manually - If the Optional is not present the user has disabled the extension in Plan config.</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> - If an implementation violation is found.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="newExtensionDataBuilder(com.djrapitops.plan.extension.DataExtension)">
<h3>newExtensionDataBuilder</h3>
<div class="member-signature"><span class="return-type"><a href="builder/ExtensionDataBuilder.html" title="interface in com.djrapitops.plan.extension.builder">ExtensionDataBuilder</a></span>&nbsp;<span class="element-name">newExtensionDataBuilder</span><wbr><span class="parameters">(<a href="DataExtension.html" title="interface in com.djrapitops.plan.extension">DataExtension</a>&nbsp;extension)</span></div>
<div class="block">Obtain a new <a href="builder/ExtensionDataBuilder.html" title="interface in com.djrapitops.plan.extension.builder"><code>ExtensionDataBuilder</code></a>, it is recommended to use <a href="DataExtension.html#newExtensionDataBuilder()"><code>DataExtension.newExtensionDataBuilder()</code></a>.
<p>
Requires Capability DATA_EXTENSION_BUILDER_API</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>extension</code> - Extension for which this builder is.</dd>
<dt>Returns:</dt>
<dd>a new builder.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="unregister(com.djrapitops.plan.extension.DataExtension)">
<h3>unregister</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">unregister</span><wbr><span class="parameters">(<a href="DataExtension.html" title="interface in com.djrapitops.plan.extension">DataExtension</a>&nbsp;extension)</span></div>
<div class="block">Unregister your <a href="DataExtension.html" title="interface in com.djrapitops.plan.extension"><code>DataExtension</code></a> implementation.
<p>
This method should be used if calling methods on the DataExtension suddenly becomes unavailable, due to
plugin disable for example.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>extension</code> - Your DataExtension implementation that was registered before.</dd>
</dl>
</section>
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