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<li><a href="#" tabindex="0">Description</a></li>
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<li><a href="#saveArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,com.google.genai.types.Part)" tabindex="0">saveArtifact(String, String, String, String, Part)</a></li>
<li><a href="#saveArtifact(com.google.adk.sessions.SessionKey,java.lang.String,com.google.genai.types.Part)" tabindex="0">saveArtifact(SessionKey, String, Part)</a></li>
<li><a href="#saveAndReloadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,com.google.genai.types.Part)" tabindex="0">saveAndReloadArtifact(String, String, String, String, Part)</a></li>
<li><a href="#saveAndReloadArtifact(com.google.adk.sessions.SessionKey,java.lang.String,com.google.genai.types.Part)" tabindex="0">saveAndReloadArtifact(SessionKey, String, Part)</a></li>
<li><a href="#loadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String)" tabindex="0">loadArtifact(String, String, String, String)</a></li>
<li><a href="#loadArtifact(com.google.adk.sessions.SessionKey,java.lang.String)" tabindex="0">loadArtifact(SessionKey, String)</a></li>
<li><a href="#loadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,int)" tabindex="0">loadArtifact(String, String, String, String, int)</a></li>
<li><a href="#loadArtifact(com.google.adk.sessions.SessionKey,java.lang.String,int)" tabindex="0">loadArtifact(SessionKey, String, int)</a></li>
<li><a href="#loadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.Integer)" tabindex="0">loadArtifact(String, String, String, String, Integer)</a></li>
<li><a href="#listArtifactKeys(java.lang.String,java.lang.String,java.lang.String)" tabindex="0">listArtifactKeys(String, String, String)</a></li>
<li><a href="#listArtifactKeys(com.google.adk.sessions.SessionKey)" tabindex="0">listArtifactKeys(SessionKey)</a></li>
<li><a href="#deleteArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String)" tabindex="0">deleteArtifact(String, String, String, String)</a></li>
<li><a href="#deleteArtifact(com.google.adk.sessions.SessionKey,java.lang.String)" tabindex="0">deleteArtifact(SessionKey, String)</a></li>
<li><a href="#listVersions(java.lang.String,java.lang.String,java.lang.String,java.lang.String)" tabindex="0">listVersions(String, String, String, String)</a></li>
<li><a href="#listVersions(com.google.adk.sessions.SessionKey,java.lang.String)" tabindex="0">listVersions(SessionKey, String)</a></li>
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<h1 title="Interface BaseArtifactService" class="title">Interface BaseArtifactService</h1>
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<dt>All Known Implementing Classes:</dt>
<dd><code><a href="GcsArtifactService.html" title="class in com.google.adk.artifacts">GcsArtifactService</a>, <a href="InMemoryArtifactService.html" title="class in com.google.adk.artifacts">InMemoryArtifactService</a></code></dd>
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<div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">BaseArtifactService</span></div>
<div class="block">Base interface for artifact services.</div>
</div>
</section>
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<!-- ========== 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-tab5"><code>default io.reactivex.rxjava3.core.Completable</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#deleteArtifact(com.google.adk.sessions.SessionKey,java.lang.String)" class="member-name-link">deleteArtifact</a><wbr>(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>io.reactivex.rxjava3.core.Completable</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#deleteArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String)" class="member-name-link">deleteArtifact</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Deletes an artifact.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default io.reactivex.rxjava3.core.Single<wbr>&lt;<a href="ListArtifactsResponse.html" title="class in com.google.adk.artifacts">ListArtifactsResponse</a>&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#listArtifactKeys(com.google.adk.sessions.SessionKey)" class="member-name-link">listArtifactKeys</a><wbr>(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>io.reactivex.rxjava3.core.Single<wbr>&lt;<a href="ListArtifactsResponse.html" title="class in com.google.adk.artifacts">ListArtifactsResponse</a>&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#listArtifactKeys(java.lang.String,java.lang.String,java.lang.String)" class="member-name-link">listArtifactKeys</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Lists all the artifact filenames within a session.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default io.reactivex.rxjava3.core.Single<wbr>&lt;com.google.common.collect.ImmutableList&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class in java.lang" class="external-link">Integer</a>&gt;&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#listVersions(com.google.adk.sessions.SessionKey,java.lang.String)" class="member-name-link">listVersions</a><wbr>(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>io.reactivex.rxjava3.core.Single<wbr>&lt;com.google.common.collect.ImmutableList&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class in java.lang" class="external-link">Integer</a>&gt;&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#listVersions(java.lang.String,java.lang.String,java.lang.String,java.lang.String)" class="member-name-link">listVersions</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Lists all the versions (as revision IDs) of an artifact.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default io.reactivex.rxjava3.core.Maybe<wbr>&lt;com.google.genai.types.Part&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#loadArtifact(com.google.adk.sessions.SessionKey,java.lang.String)" class="member-name-link">loadArtifact</a><wbr>(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">
<div class="block">Loads the latest version of an artifact from the service.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default io.reactivex.rxjava3.core.Maybe<wbr>&lt;com.google.genai.types.Part&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#loadArtifact(com.google.adk.sessions.SessionKey,java.lang.String,int)" class="member-name-link">loadArtifact</a><wbr>(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
int&nbsp;version)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default io.reactivex.rxjava3.core.Maybe<wbr>&lt;com.google.genai.types.Part&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#loadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String)" class="member-name-link">loadArtifact</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">
<div class="block">Loads the latest version of an artifact from the service.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default io.reactivex.rxjava3.core.Maybe<wbr>&lt;com.google.genai.types.Part&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#loadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,int)" class="member-name-link">loadArtifact</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
int&nbsp;version)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">
<div class="block">Loads a specific version of an artifact from the service.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>io.reactivex.rxjava3.core.Maybe<wbr>&lt;com.google.genai.types.Part&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#loadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.Integer)" class="member-name-link">loadArtifact</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class in java.lang" class="external-link">Integer</a>&nbsp;version)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default io.reactivex.rxjava3.core.Single<wbr>&lt;com.google.genai.types.Part&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#saveAndReloadArtifact(com.google.adk.sessions.SessionKey,java.lang.String,com.google.genai.types.Part)" class="member-name-link">saveAndReloadArtifact</a><wbr>(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
com.google.genai.types.Part&nbsp;artifact)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">
<div class="block">Saves an artifact and returns it with fileData if available.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default io.reactivex.rxjava3.core.Single<wbr>&lt;com.google.genai.types.Part&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#saveAndReloadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,com.google.genai.types.Part)" class="member-name-link">saveAndReloadArtifact</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
com.google.genai.types.Part&nbsp;artifact)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">
<div class="block">Saves an artifact and returns it with fileData if available.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default io.reactivex.rxjava3.core.Single<wbr>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class in java.lang" class="external-link">Integer</a>&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#saveArtifact(com.google.adk.sessions.SessionKey,java.lang.String,com.google.genai.types.Part)" class="member-name-link">saveArtifact</a><wbr>(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
com.google.genai.types.Part&nbsp;artifact)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">
<div class="block">Saves an artifact.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>io.reactivex.rxjava3.core.Single<wbr>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class in java.lang" class="external-link">Integer</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="#saveArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,com.google.genai.types.Part)" class="member-name-link">saveArtifact</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
com.google.genai.types.Part&nbsp;artifact)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Saves an artifact.</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="saveArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,com.google.genai.types.Part)">
<h3>saveArtifact</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="return-type">io.reactivex.rxjava3.core.Single&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class in java.lang" class="external-link">Integer</a>&gt;</span>&nbsp;<span class="element-name">saveArtifact</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 in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
com.google.genai.types.Part&nbsp;artifact)</span></div>
<div class="block">Saves an artifact.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>appName</code> - the app name</dd>
<dd><code>userId</code> - the user ID</dd>
<dd><code>sessionId</code> - the session ID</dd>
<dd><code>filename</code> - the filename</dd>
<dd><code>artifact</code> - the artifact</dd>
<dt>Returns:</dt>
<dd>the revision ID (version) of the saved artifact.</dd>
</dl>
</div>
</section>
</li>
<li>
<section class="detail" id="saveArtifact(com.google.adk.sessions.SessionKey,java.lang.String,com.google.genai.types.Part)">
<h3>saveArtifact</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">io.reactivex.rxjava3.core.Single&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class in java.lang" class="external-link">Integer</a>&gt;</span>&nbsp;<span class="element-name">saveArtifact</span><wbr><span class="parameters">(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
com.google.genai.types.Part&nbsp;artifact)</span></div>
<div class="block">Saves an artifact.</div>
</div>
</section>
</li>
<li>
<section class="detail" id="saveAndReloadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,com.google.genai.types.Part)">
<h3>saveAndReloadArtifact</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">io.reactivex.rxjava3.core.Single&lt;com.google.genai.types.Part&gt;</span>&nbsp;<span class="element-name">saveAndReloadArtifact</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 in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
com.google.genai.types.Part&nbsp;artifact)</span></div>
<div class="block">Saves an artifact and returns it with fileData if available.
<p>Implementations should override this default method for efficiency, as the default performs
two I/O operations (save then load).</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>appName</code> - the app name</dd>
<dd><code>userId</code> - the user ID</dd>
<dd><code>sessionId</code> - the session ID</dd>
<dd><code>filename</code> - the filename</dd>
<dd><code>artifact</code> - the artifact to save</dd>
<dt>Returns:</dt>
<dd>the saved artifact with fileData if available.</dd>
</dl>
</div>
</section>
</li>
<li>
<section class="detail" id="saveAndReloadArtifact(com.google.adk.sessions.SessionKey,java.lang.String,com.google.genai.types.Part)">
<h3>saveAndReloadArtifact</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">io.reactivex.rxjava3.core.Single&lt;com.google.genai.types.Part&gt;</span>&nbsp;<span class="element-name">saveAndReloadArtifact</span><wbr><span class="parameters">(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
com.google.genai.types.Part&nbsp;artifact)</span></div>
<div class="block">Saves an artifact and returns it with fileData if available.</div>
</div>
</section>
</li>
<li>
<section class="detail" id="loadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String)">
<h3>loadArtifact</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">io.reactivex.rxjava3.core.Maybe&lt;com.google.genai.types.Part&gt;</span>&nbsp;<span class="element-name">loadArtifact</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 in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</span></div>
<div class="block">Loads the latest version of an artifact from the service.</div>
</div>
</section>
</li>
<li>
<section class="detail" id="loadArtifact(com.google.adk.sessions.SessionKey,java.lang.String)">
<h3>loadArtifact</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">io.reactivex.rxjava3.core.Maybe&lt;com.google.genai.types.Part&gt;</span>&nbsp;<span class="element-name">loadArtifact</span><wbr><span class="parameters">(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</span></div>
<div class="block">Loads the latest version of an artifact from the service.</div>
</div>
</section>
</li>
<li>
<section class="detail" id="loadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,int)">
<h3>loadArtifact</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">io.reactivex.rxjava3.core.Maybe&lt;com.google.genai.types.Part&gt;</span>&nbsp;<span class="element-name">loadArtifact</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 in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
int&nbsp;version)</span></div>
<div class="block">Loads a specific version of an artifact from the service.</div>
</div>
</section>
</li>
<li>
<section class="detail" id="loadArtifact(com.google.adk.sessions.SessionKey,java.lang.String,int)">
<h3>loadArtifact</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">io.reactivex.rxjava3.core.Maybe&lt;com.google.genai.types.Part&gt;</span>&nbsp;<span class="element-name">loadArtifact</span><wbr><span class="parameters">(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
int&nbsp;version)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="loadArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.Integer)">
<h3>loadArtifact</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="return-type">io.reactivex.rxjava3.core.Maybe&lt;com.google.genai.types.Part&gt;</span>&nbsp;<span class="element-name">loadArtifact</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 in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename,
@Nullable <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class in java.lang" class="external-link">Integer</a>&nbsp;version)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="listArtifactKeys(java.lang.String,java.lang.String,java.lang.String)">
<h3>listArtifactKeys</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="return-type">io.reactivex.rxjava3.core.Single&lt;<a href="ListArtifactsResponse.html" title="class in com.google.adk.artifacts">ListArtifactsResponse</a>&gt;</span>&nbsp;<span class="element-name">listArtifactKeys</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 in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId)</span></div>
<div class="block">Lists all the artifact filenames within a session.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>appName</code> - the app name</dd>
<dd><code>userId</code> - the user ID</dd>
<dd><code>sessionId</code> - the session ID</dd>
<dt>Returns:</dt>
<dd>the list artifact response containing filenames</dd>
</dl>
</div>
</section>
</li>
<li>
<section class="detail" id="listArtifactKeys(com.google.adk.sessions.SessionKey)">
<h3>listArtifactKeys</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">io.reactivex.rxjava3.core.Single&lt;<a href="ListArtifactsResponse.html" title="class in com.google.adk.artifacts">ListArtifactsResponse</a>&gt;</span>&nbsp;<span class="element-name">listArtifactKeys</span><wbr><span class="parameters">(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="deleteArtifact(java.lang.String,java.lang.String,java.lang.String,java.lang.String)">
<h3>deleteArtifact</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="return-type">io.reactivex.rxjava3.core.Completable</span>&nbsp;<span class="element-name">deleteArtifact</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 in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</span></div>
<div class="block">Deletes an artifact.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>appName</code> - the app name</dd>
<dd><code>userId</code> - the user ID</dd>
<dd><code>sessionId</code> - the session ID</dd>
<dd><code>filename</code> - the filename</dd>
</dl>
</div>
</section>
</li>
<li>
<section class="detail" id="deleteArtifact(com.google.adk.sessions.SessionKey,java.lang.String)">
<h3>deleteArtifact</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">io.reactivex.rxjava3.core.Completable</span>&nbsp;<span class="element-name">deleteArtifact</span><wbr><span class="parameters">(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="listVersions(java.lang.String,java.lang.String,java.lang.String,java.lang.String)">
<h3>listVersions</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="return-type">io.reactivex.rxjava3.core.Single&lt;com.google.common.collect.ImmutableList&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class in java.lang" class="external-link">Integer</a>&gt;&gt;</span>&nbsp;<span class="element-name">listVersions</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 in java.lang" class="external-link">String</a>&nbsp;appName,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;userId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sessionId,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</span></div>
<div class="block">Lists all the versions (as revision IDs) of an artifact.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>appName</code> - the app name</dd>
<dd><code>userId</code> - the user ID</dd>
<dd><code>sessionId</code> - the session ID</dd>
<dd><code>filename</code> - the artifact filename</dd>
<dt>Returns:</dt>
<dd>A list of integer version numbers.</dd>
</dl>
</div>
</section>
</li>
<li>
<section class="detail" id="listVersions(com.google.adk.sessions.SessionKey,java.lang.String)">
<h3>listVersions</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">io.reactivex.rxjava3.core.Single&lt;com.google.common.collect.ImmutableList&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Integer.html" title="class in java.lang" class="external-link">Integer</a>&gt;&gt;</span>&nbsp;<span class="element-name">listVersions</span><wbr><span class="parameters">(<a href="../sessions/SessionKey.html" title="class in com.google.adk.sessions">SessionKey</a>&nbsp;sessionKey,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;filename)</span></div>
</div>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
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