CommunitySolidServer/7.x/docs/classes/SparqlDataAccessor.html

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<!DOCTYPE html><html class="default" lang="en"><head><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>SparqlDataAccessor | Community Solid Server - v7.1.0</title><meta name="description" content="Documentation for Community Solid Server"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><link rel="stylesheet" href="../assets/custom.css"/><script defer src="../assets/main.js"></script><script async src="../assets/icons.js" id="tsd-icons-script"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="../assets/icons.svg#icon-search"></use></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div><div class="field"><div id="tsd-toolbar-links"></div></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">Community Solid Server - v7.1.0</a></div><div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="../assets/icons.svg#icon-menu"></use></svg></a></div></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb"><li><a href="../modules.html">Community Solid Server</a></li><li><a href="SparqlDataAccessor.html">SparqlDataAccessor</a></li></ul><h1>Class SparqlDataAccessor</h1></div><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography"><p>Stores all data and metadata of resources in a SPARQL backend.
Communication is done by sending SPARQL queries.
Queries are constructed in such a way to keep everything consistent,
such as updating containment triples and deleting old data when it is overwritten.</p>
<p>Since metadata is hidden, no containment triples are stored for metadata files.</p>
<p>All input container metadata is stored in its metadata identifier.
The containment triples are stored in the graph corresponding to the actual identifier
so those don't get overwritten.</p>
</div><div class="tsd-comment tsd-typography"></div></section><section class="tsd-panel"><h4>Implements</h4><ul class="tsd-hierarchy"><li><a href="../interfaces/DataAccessor.html" class="tsd-signature-type tsd-kind-interface">DataAccessor</a></li></ul></section><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/SparqlDataAccessor.ts#L47">src/storage/accessors/SparqlDataAccessor.ts:47</a></li></ul></aside><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><h5 class="tsd-index-heading uppercase" role="button" aria-expanded="false" tabIndex="0"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="../assets/icons.svg#icon-chevronSmall"></use></svg> Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Constructors</h3><div class="tsd-index-list"><a href="SparqlDataAccessor.html#constructor" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-512"></use></svg><span>constructor</span></a>
</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="SparqlDataAccessor.html#logger" class="tsd-index-link tsd-is-protected"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>logger</span></a>
</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Methods</h3><div class="tsd-index-list"><a href="SparqlDataAccessor.html#canHandle" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>can<wbr/>Handle</span></a>
<a href="SparqlDataAccessor.html#deleteResource" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>delete<wbr/>Resource</span></a>
<a href="SparqlDataAccessor.html#getChildren" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>get<wbr/>Children</span></a>
<a href="SparqlDataAccessor.html#getData" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>get<wbr/>Data</span></a>
<a href="SparqlDataAccessor.html#getMetadata" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>get<wbr/>Metadata</span></a>
<a href="SparqlDataAccessor.html#writeContainer" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>write<wbr/>Container</span></a>
<a href="SparqlDataAccessor.html#writeDocument" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>write<wbr/>Document</span></a>
<a href="SparqlDataAccessor.html#writeMetadata" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>write<wbr/>Metadata</span></a>
</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Constructors"><h2><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg> Constructors</h2></summary><section><section class="tsd-panel tsd-member"><a id="constructor" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>constructor</span><a href="#constructor" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="constructor.new_SparqlDataAccessor" class="tsd-anchor"></a><span class="tsd-kind-constructor-signature">new <wbr/>Sparql<wbr/>Data<wbr/>Accessor</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">endpoint</span>, <span class="tsd-kind-parameter">identifierStrategy</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="SparqlDataAccessor.html" class="tsd-signature-type tsd-kind-class">SparqlDataAccessor</a><a href="#constructor.new_SparqlDataAccessor" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">endpoint</span>: <span class="tsd-signature-type">string</span></span></li><li><span><span class="tsd-kind-parameter">identifierStrategy</span>: <a href="../interfaces/IdentifierStrategy.html" class="tsd-signature-type tsd-kind-interface">IdentifierStrategy</a></span></li></ul></div><h4 class="tsd-returns-title">Returns <a href="SparqlDataAccessor.html" class="tsd-signature-type tsd-kind-class">SparqlDataAccessor</a></h4><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/SparqlDataAccessor.ts#L54">src/storage/accessors/SparqlDataAccessor.ts:54</a></li></ul></aside></li></ul></section></section></details><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Properties"><h2><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg> Properties</h2></summary><section><section class="tsd-panel tsd-member tsd-is-protected"><a id="logger" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag">Protected</code> <code class="tsd-tag">Readonly</code><span>logger</span><a href="#logger" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">logger</span><span class="tsd-signature-symbol">:</span> <a href="../interfaces/Logger.html" class="tsd-signature-type tsd-kind-interface">Logger</a><span class="tsd-signature-symbol"> = ...</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/SparqlDataAccessor.ts#L48">src/storage/accessors/SparqlDataAccessor.ts:48</a></li></ul></aside></section></section></details><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Methods"><h2><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg> Methods</h2></summary><section><section class="tsd-panel tsd-member"><a id="canHandle" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>can<wbr/>Handle</span><a href="#canHandle" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="canHandle.canHandle-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">can<wbr/>Handle</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">representation</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#canHandle.canHandle-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Only Quad data streams are supported.</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">representation</span>: <a href="../interfaces/Representation.html" class="tsd-signature-type tsd-kind-interface">Representation</a></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Implementation of <a href="../interfaces/DataAccessor.html">DataAccessor</a>.<a href="../interfaces/DataAccessor.html#canHandle">canHandle</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/SparqlDataAccessor.ts#L64">src/storage/accessors/SparqlDataAccessor.ts:64</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member"><a id="deleteResource" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>delete<wbr/>Resource</span><a href="#deleteResource" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="deleteResource.deleteResource-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">delete<wbr/>Resource</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">identifier</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#deleteResource.deleteResource-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Removes all graph data relevant to the given identifier.</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">identifier</span>: <a href="../interfaces/ResourceIdentifier.html" class="tsd-signature-type tsd-kind-interface">ResourceIdentifier</a></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Implementation of <a href="../interfaces/DataAccessor.html">DataAccessor</a>.<a href="../interfaces/DataAccessor.html#deleteResource">deleteResource</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/SparqlDataAccessor.ts#L153">src/storage/accessors/SparqlDataAccessor.ts:153</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member"><a id="getChildren" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>get<wbr/>Children</span><a href="#getChildren" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="getChildren.getChildren-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">get<wbr/>Children</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">identifier</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">AsyncIterableIterator</span><span class="tsd-signature-symbol">&lt;</span><a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a><span class="tsd-signature-symbol">&gt;</span><a href="#getChildren.getChildren-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Returns metadata for all resources in the requested container.
This should not be all metadata of those resources (but it can be),
but instead the main metadata you want to show in situations
where all these resources are presented simultaneously.
Generally this would be metadata that is present for all of these resources,
such as resource type or last modified date.</p>
<p>It can be safely assumed that the incoming identifier will always correspond to a container.</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">identifier</span>: <a href="../interfaces/ResourceIdentifier.html" class="tsd-signature-type tsd-kind-interface">ResourceIdentifier</a></span><div class="tsd-comment tsd-typography"><p>Identifier of the parent container.</p>
</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">AsyncIterableIterator</span><span class="tsd-signature-symbol">&lt;</span><a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Implementation of <a href="../interfaces/DataAccessor.html">DataAccessor</a>.<a href="../interfaces/DataAccessor.html#getChildren">getChildren</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/SparqlDataAccessor.ts#L101">src/storage/accessors/SparqlDataAccessor.ts:101</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member"><a id="getData" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>get<wbr/>Data</span><a href="#getData" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="getData.getData-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">get<wbr/>Data</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">identifier</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="../types/Guarded.html" class="tsd-signature-type tsd-kind-type-alias">Guarded</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">Readable</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">&gt;</span><a href="#getData.getData-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Returns all triples stored for the corresponding identifier.
Note that this will not throw a 404 if no results were found.</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">identifier</span>: <a href="../interfaces/ResourceIdentifier.html" class="tsd-signature-type tsd-kind-interface">ResourceIdentifier</a></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="../types/Guarded.html" class="tsd-signature-type tsd-kind-type-alias">Guarded</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">Readable</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Implementation of <a href="../interfaces/DataAccessor.html">DataAccessor</a>.<a href="../interfaces/DataAccessor.html#getData">getData</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/SparqlDataAccessor.ts#L74">src/storage/accessors/SparqlDataAccessor.ts:74</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member"><a id="getMetadata" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>get<wbr/>Metadata</span><a href="#getMetadata" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="getMetadata.getMetadata-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">get<wbr/>Metadata</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">identifier</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a><span class="tsd-signature-symbol">&gt;</span><a href="#getMetadata.getMetadata-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Returns the metadata for the corresponding identifier.
Will throw 404 if no metadata was found.</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">identifier</span>: <a href="../interfaces/ResourceIdentifier.html" class="tsd-signature-type tsd-kind-interface">ResourceIdentifier</a></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Implementation of <a href="../interfaces/DataAccessor.html">DataAccessor</a>.<a href="../interfaces/DataAccessor.html#getMetadata">getMetadata</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/SparqlDataAccessor.ts#L83">src/storage/accessors/SparqlDataAccessor.ts:83</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member"><a id="writeContainer" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>write<wbr/>Container</span><a href="#writeContainer" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="writeContainer.writeContainer-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">write<wbr/>Container</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">identifier</span>, <span class="tsd-kind-parameter">metadata</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#writeContainer.writeContainer-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Writes the given metadata for the container.</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">identifier</span>: <a href="../interfaces/ResourceIdentifier.html" class="tsd-signature-type tsd-kind-interface">ResourceIdentifier</a></span></li><li><span><span class="tsd-kind-parameter">metadata</span>: <a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Implementation of <a href="../interfaces/DataAccessor.html">DataAccessor</a>.<a href="../interfaces/DataAccessor.html#writeContainer">writeContainer</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/SparqlDataAccessor.ts#L113">src/storage/accessors/SparqlDataAccessor.ts:113</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member"><a id="writeDocument" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>write<wbr/>Document</span><a href="#writeDocument" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="writeDocument.writeDocument-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">write<wbr/>Document</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">identifier</span>, <span class="tsd-kind-parameter">data</span>, <span class="tsd-kind-parameter">metadata</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#writeDocument.writeDocument-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Reads the given data stream and stores it together with the metadata.</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">identifier</span>: <a href="../interfaces/ResourceIdentifier.html" class="tsd-signature-type tsd-kind-interface">ResourceIdentifier</a></span></li><li><span><span class="tsd-kind-parameter">data</span>: <a href="../types/Guarded.html" class="tsd-signature-type tsd-kind-type-alias">Guarded</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">Readable</span><span class="tsd-signature-symbol">&gt;</span></span></li><li><span><span class="tsd-kind-parameter">metadata</span>: <a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Implementation of <a href="../interfaces/DataAccessor.html">DataAccessor</a>.<a href="../interfaces/DataAccessor.html#writeDocument">writeDocument</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/SparqlDataAccessor.ts#L121">src/storage/accessors/SparqlDataAccessor.ts:121</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member"><a id="writeMetadata" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>write<wbr/>Metadata</span><a href="#writeMetadata" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="writeMetadata.writeMetadata-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">write<wbr/>Metadata</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">identifier</span>, <span class="tsd-kind-parameter">metadata</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#writeMetadata.writeMetadata-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Reads the metadata and stores it.</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">identifier</span>: <a href="../interfaces/ResourceIdentifier.html" class="tsd-signature-type tsd-kind-interface">ResourceIdentifier</a></span></li><li><span><span class="tsd-kind-parameter">metadata</span>: <a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Implementation of <a href="../interfaces/DataAccessor.html">DataAccessor</a>.<a href="../interfaces/DataAccessor.html#writeMetadata">writeMetadata</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/SparqlDataAccessor.ts#L143">src/storage/accessors/SparqlDataAccessor.ts:143</a></li></ul></aside></li></ul></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-filter-visibility"><span class="settings-label">Member Visibility</span><ul id="tsd-filter-options"><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" 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