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google__adk-docs/docs/api-reference/java/com/google/adk/agents/CallbackPlugin.Builder.html
2026-03-13 18:30:55 +00:00

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<ol class="toc-list" tabindex="-1">
<li><a href="#" tabindex="0">Description</a></li>
<li><a href="#method-summary" tabindex="0">Method Summary</a></li>
<li><a href="#method-detail" tabindex="0">Method Details</a>
<ol class="toc-list">
<li><a href="#addBeforeAgentCallback(com.google.adk.agents.Callbacks.BeforeAgentCallback)" tabindex="0">addBeforeAgentCallback(Callbacks.BeforeAgentCallback)</a></li>
<li><a href="#addBeforeAgentCallbackSync(com.google.adk.agents.Callbacks.BeforeAgentCallbackSync)" tabindex="0">addBeforeAgentCallbackSync(Callbacks.BeforeAgentCallbackSync)</a></li>
<li><a href="#addAfterAgentCallback(com.google.adk.agents.Callbacks.AfterAgentCallback)" tabindex="0">addAfterAgentCallback(Callbacks.AfterAgentCallback)</a></li>
<li><a href="#addAfterAgentCallbackSync(com.google.adk.agents.Callbacks.AfterAgentCallbackSync)" tabindex="0">addAfterAgentCallbackSync(Callbacks.AfterAgentCallbackSync)</a></li>
<li><a href="#addBeforeModelCallback(com.google.adk.agents.Callbacks.BeforeModelCallback)" tabindex="0">addBeforeModelCallback(Callbacks.BeforeModelCallback)</a></li>
<li><a href="#addBeforeModelCallbackSync(com.google.adk.agents.Callbacks.BeforeModelCallbackSync)" tabindex="0">addBeforeModelCallbackSync(Callbacks.BeforeModelCallbackSync)</a></li>
<li><a href="#addAfterModelCallback(com.google.adk.agents.Callbacks.AfterModelCallback)" tabindex="0">addAfterModelCallback(Callbacks.AfterModelCallback)</a></li>
<li><a href="#addAfterModelCallbackSync(com.google.adk.agents.Callbacks.AfterModelCallbackSync)" tabindex="0">addAfterModelCallbackSync(Callbacks.AfterModelCallbackSync)</a></li>
<li><a href="#addBeforeToolCallback(com.google.adk.agents.Callbacks.BeforeToolCallback)" tabindex="0">addBeforeToolCallback(Callbacks.BeforeToolCallback)</a></li>
<li><a href="#addBeforeToolCallbackSync(com.google.adk.agents.Callbacks.BeforeToolCallbackSync)" tabindex="0">addBeforeToolCallbackSync(Callbacks.BeforeToolCallbackSync)</a></li>
<li><a href="#addAfterToolCallback(com.google.adk.agents.Callbacks.AfterToolCallback)" tabindex="0">addAfterToolCallback(Callbacks.AfterToolCallback)</a></li>
<li><a href="#addAfterToolCallbackSync(com.google.adk.agents.Callbacks.AfterToolCallbackSync)" tabindex="0">addAfterToolCallbackSync(Callbacks.AfterToolCallbackSync)</a></li>
<li><a href="#addCallback(com.google.adk.agents.Callbacks.BeforeAgentCallbackBase)" tabindex="0">addCallback(Callbacks.BeforeAgentCallbackBase)</a></li>
<li><a href="#addCallback(com.google.adk.agents.Callbacks.AfterAgentCallbackBase)" tabindex="0">addCallback(Callbacks.AfterAgentCallbackBase)</a></li>
<li><a href="#addCallback(com.google.adk.agents.Callbacks.BeforeModelCallbackBase)" tabindex="0">addCallback(Callbacks.BeforeModelCallbackBase)</a></li>
<li><a href="#addCallback(com.google.adk.agents.Callbacks.AfterModelCallbackBase)" tabindex="0">addCallback(Callbacks.AfterModelCallbackBase)</a></li>
<li><a href="#addCallback(com.google.adk.agents.Callbacks.BeforeToolCallbackBase)" tabindex="0">addCallback(Callbacks.BeforeToolCallbackBase)</a></li>
<li><a href="#addCallback(com.google.adk.agents.Callbacks.AfterToolCallbackBase)" tabindex="0">addCallback(Callbacks.AfterToolCallbackBase)</a></li>
<li><a href="#build()" tabindex="0">build()</a></li>
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<h1 title="Class CallbackPlugin.Builder" class="title">Class CallbackPlugin.Builder</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">com.google.adk.agents.CallbackPlugin.Builder</div>
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<section class="class-description" id="class-description">
<dl class="notes">
<dt>Enclosing class:</dt>
<dd><code><a href="CallbackPlugin.html" title="class in com.google.adk.agents">CallbackPlugin</a></code></dd>
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<div class="type-signature"><span class="modifiers">public static class </span><span class="element-name type-name-label">CallbackPlugin.Builder</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></span></div>
<div class="block">Builder for <a href="CallbackPlugin.html" title="class in com.google.adk.agents"><code>CallbackPlugin</code></a>.</div>
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</section>
<section class="summary">
<ul class="summary-list">
<!-- ========== METHOD SUMMARY =========== -->
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<h2>Method Summary</h2>
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<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="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addAfterAgentCallback(com.google.adk.agents.Callbacks.AfterAgentCallback)" class="member-name-link">addAfterAgentCallback</a><wbr>(<a href="Callbacks.AfterAgentCallback.html" title="interface in com.google.adk.agents">Callbacks.AfterAgentCallback</a>&nbsp;callback)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addAfterAgentCallbackSync(com.google.adk.agents.Callbacks.AfterAgentCallbackSync)" class="member-name-link">addAfterAgentCallbackSync</a><wbr>(<a href="Callbacks.AfterAgentCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.AfterAgentCallbackSync</a>&nbsp;callback)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addAfterModelCallback(com.google.adk.agents.Callbacks.AfterModelCallback)" class="member-name-link">addAfterModelCallback</a><wbr>(<a href="Callbacks.AfterModelCallback.html" title="interface in com.google.adk.agents">Callbacks.AfterModelCallback</a>&nbsp;callback)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addAfterModelCallbackSync(com.google.adk.agents.Callbacks.AfterModelCallbackSync)" class="member-name-link">addAfterModelCallbackSync</a><wbr>(<a href="Callbacks.AfterModelCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.AfterModelCallbackSync</a>&nbsp;callback)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addAfterToolCallback(com.google.adk.agents.Callbacks.AfterToolCallback)" class="member-name-link">addAfterToolCallback</a><wbr>(<a href="Callbacks.AfterToolCallback.html" title="interface in com.google.adk.agents">Callbacks.AfterToolCallback</a>&nbsp;callback)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addAfterToolCallbackSync(com.google.adk.agents.Callbacks.AfterToolCallbackSync)" class="member-name-link">addAfterToolCallbackSync</a><wbr>(<a href="Callbacks.AfterToolCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.AfterToolCallbackSync</a>&nbsp;callback)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addBeforeAgentCallback(com.google.adk.agents.Callbacks.BeforeAgentCallback)" class="member-name-link">addBeforeAgentCallback</a><wbr>(<a href="Callbacks.BeforeAgentCallback.html" title="interface in com.google.adk.agents">Callbacks.BeforeAgentCallback</a>&nbsp;callback)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addBeforeAgentCallbackSync(com.google.adk.agents.Callbacks.BeforeAgentCallbackSync)" class="member-name-link">addBeforeAgentCallbackSync</a><wbr>(<a href="Callbacks.BeforeAgentCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.BeforeAgentCallbackSync</a>&nbsp;callback)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addBeforeModelCallback(com.google.adk.agents.Callbacks.BeforeModelCallback)" class="member-name-link">addBeforeModelCallback</a><wbr>(<a href="Callbacks.BeforeModelCallback.html" title="interface in com.google.adk.agents">Callbacks.BeforeModelCallback</a>&nbsp;callback)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addBeforeModelCallbackSync(com.google.adk.agents.Callbacks.BeforeModelCallbackSync)" class="member-name-link">addBeforeModelCallbackSync</a><wbr>(<a href="Callbacks.BeforeModelCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.BeforeModelCallbackSync</a>&nbsp;callback)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addBeforeToolCallback(com.google.adk.agents.Callbacks.BeforeToolCallback)" class="member-name-link">addBeforeToolCallback</a><wbr>(<a href="Callbacks.BeforeToolCallback.html" title="interface in com.google.adk.agents">Callbacks.BeforeToolCallback</a>&nbsp;callback)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addBeforeToolCallbackSync(com.google.adk.agents.Callbacks.BeforeToolCallbackSync)" class="member-name-link">addBeforeToolCallbackSync</a><wbr>(<a href="Callbacks.BeforeToolCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.BeforeToolCallbackSync</a>&nbsp;callback)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addCallback(com.google.adk.agents.Callbacks.AfterAgentCallbackBase)" class="member-name-link">addCallback</a><wbr>(com.google.adk.agents.Callbacks.AfterAgentCallbackBase&nbsp;callback)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addCallback(com.google.adk.agents.Callbacks.AfterModelCallbackBase)" class="member-name-link">addCallback</a><wbr>(com.google.adk.agents.Callbacks.AfterModelCallbackBase&nbsp;callback)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addCallback(com.google.adk.agents.Callbacks.AfterToolCallbackBase)" class="member-name-link">addCallback</a><wbr>(com.google.adk.agents.Callbacks.AfterToolCallbackBase&nbsp;callback)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addCallback(com.google.adk.agents.Callbacks.BeforeAgentCallbackBase)" class="member-name-link">addCallback</a><wbr>(com.google.adk.agents.Callbacks.BeforeAgentCallbackBase&nbsp;callback)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addCallback(com.google.adk.agents.Callbacks.BeforeModelCallbackBase)" class="member-name-link">addCallback</a><wbr>(com.google.adk.agents.Callbacks.BeforeModelCallbackBase&nbsp;callback)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addCallback(com.google.adk.agents.Callbacks.BeforeToolCallbackBase)" class="member-name-link">addCallback</a><wbr>(com.google.adk.agents.Callbacks.BeforeToolCallbackBase&nbsp;callback)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="CallbackPlugin.html" title="class in com.google.adk.agents">CallbackPlugin</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#build()" class="member-name-link">build</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#method-summary" title="class or interface in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/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/17/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/17/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/17/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/17/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/17/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/17/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/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/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/17/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/17/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>
</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="addBeforeAgentCallback(com.google.adk.agents.Callbacks.BeforeAgentCallback)">
<h3>addBeforeAgentCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addBeforeAgentCallback</span><wbr><span class="parameters">(<a href="Callbacks.BeforeAgentCallback.html" title="interface in com.google.adk.agents">Callbacks.BeforeAgentCallback</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addBeforeAgentCallbackSync(com.google.adk.agents.Callbacks.BeforeAgentCallbackSync)">
<h3>addBeforeAgentCallbackSync</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addBeforeAgentCallbackSync</span><wbr><span class="parameters">(<a href="Callbacks.BeforeAgentCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.BeforeAgentCallbackSync</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addAfterAgentCallback(com.google.adk.agents.Callbacks.AfterAgentCallback)">
<h3>addAfterAgentCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addAfterAgentCallback</span><wbr><span class="parameters">(<a href="Callbacks.AfterAgentCallback.html" title="interface in com.google.adk.agents">Callbacks.AfterAgentCallback</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addAfterAgentCallbackSync(com.google.adk.agents.Callbacks.AfterAgentCallbackSync)">
<h3>addAfterAgentCallbackSync</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addAfterAgentCallbackSync</span><wbr><span class="parameters">(<a href="Callbacks.AfterAgentCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.AfterAgentCallbackSync</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addBeforeModelCallback(com.google.adk.agents.Callbacks.BeforeModelCallback)">
<h3>addBeforeModelCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addBeforeModelCallback</span><wbr><span class="parameters">(<a href="Callbacks.BeforeModelCallback.html" title="interface in com.google.adk.agents">Callbacks.BeforeModelCallback</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addBeforeModelCallbackSync(com.google.adk.agents.Callbacks.BeforeModelCallbackSync)">
<h3>addBeforeModelCallbackSync</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addBeforeModelCallbackSync</span><wbr><span class="parameters">(<a href="Callbacks.BeforeModelCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.BeforeModelCallbackSync</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addAfterModelCallback(com.google.adk.agents.Callbacks.AfterModelCallback)">
<h3>addAfterModelCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addAfterModelCallback</span><wbr><span class="parameters">(<a href="Callbacks.AfterModelCallback.html" title="interface in com.google.adk.agents">Callbacks.AfterModelCallback</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addAfterModelCallbackSync(com.google.adk.agents.Callbacks.AfterModelCallbackSync)">
<h3>addAfterModelCallbackSync</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addAfterModelCallbackSync</span><wbr><span class="parameters">(<a href="Callbacks.AfterModelCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.AfterModelCallbackSync</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addBeforeToolCallback(com.google.adk.agents.Callbacks.BeforeToolCallback)">
<h3>addBeforeToolCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addBeforeToolCallback</span><wbr><span class="parameters">(<a href="Callbacks.BeforeToolCallback.html" title="interface in com.google.adk.agents">Callbacks.BeforeToolCallback</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addBeforeToolCallbackSync(com.google.adk.agents.Callbacks.BeforeToolCallbackSync)">
<h3>addBeforeToolCallbackSync</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addBeforeToolCallbackSync</span><wbr><span class="parameters">(<a href="Callbacks.BeforeToolCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.BeforeToolCallbackSync</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addAfterToolCallback(com.google.adk.agents.Callbacks.AfterToolCallback)">
<h3>addAfterToolCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addAfterToolCallback</span><wbr><span class="parameters">(<a href="Callbacks.AfterToolCallback.html" title="interface in com.google.adk.agents">Callbacks.AfterToolCallback</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addAfterToolCallbackSync(com.google.adk.agents.Callbacks.AfterToolCallbackSync)">
<h3>addAfterToolCallbackSync</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addAfterToolCallbackSync</span><wbr><span class="parameters">(<a href="Callbacks.AfterToolCallbackSync.html" title="interface in com.google.adk.agents">Callbacks.AfterToolCallbackSync</a>&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addCallback(com.google.adk.agents.Callbacks.BeforeAgentCallbackBase)">
<h3>addCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addCallback</span><wbr><span class="parameters">(com.google.adk.agents.Callbacks.BeforeAgentCallbackBase&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addCallback(com.google.adk.agents.Callbacks.AfterAgentCallbackBase)">
<h3>addCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addCallback</span><wbr><span class="parameters">(com.google.adk.agents.Callbacks.AfterAgentCallbackBase&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addCallback(com.google.adk.agents.Callbacks.BeforeModelCallbackBase)">
<h3>addCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addCallback</span><wbr><span class="parameters">(com.google.adk.agents.Callbacks.BeforeModelCallbackBase&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addCallback(com.google.adk.agents.Callbacks.AfterModelCallbackBase)">
<h3>addCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addCallback</span><wbr><span class="parameters">(com.google.adk.agents.Callbacks.AfterModelCallbackBase&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addCallback(com.google.adk.agents.Callbacks.BeforeToolCallbackBase)">
<h3>addCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addCallback</span><wbr><span class="parameters">(com.google.adk.agents.Callbacks.BeforeToolCallbackBase&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="addCallback(com.google.adk.agents.Callbacks.AfterToolCallbackBase)">
<h3>addCallback</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@CanIgnoreReturnValue
</span><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.Builder.html" title="class in com.google.adk.agents">CallbackPlugin.Builder</a></span>&nbsp;<span class="element-name">addCallback</span><wbr><span class="parameters">(com.google.adk.agents.Callbacks.AfterToolCallbackBase&nbsp;callback)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="build()">
<h3>build</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CallbackPlugin.html" title="class in com.google.adk.agents">CallbackPlugin</a></span>&nbsp;<span class="element-name">build</span>()</div>
</div>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
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