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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>ValidatingDataAccessor | 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="ValidatingDataAccessor.html">ValidatingDataAccessor</a></li></ul><h1>Class ValidatingDataAccessor</h1></div><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography"><p>A ValidatingDataAccessor wraps a DataAccessor such that the data stream is validated while being written.
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An AtomicDataAccessor can be used to prevent data being written in case validation fails.</p>
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</div><div class="tsd-comment tsd-typography"></div></section><section class="tsd-panel tsd-hierarchy"><h4>Hierarchy (<a href="../hierarchy.html#ValidatingDataAccessor">view full</a>)</h4><ul class="tsd-hierarchy"><li><a href="PassthroughDataAccessor.html" class="tsd-signature-type tsd-kind-class">PassthroughDataAccessor</a><ul class="tsd-hierarchy"><li><span class="target">ValidatingDataAccessor</span></li></ul></li></ul></section><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/ValidatingDataAccessor.ts#L14">src/storage/accessors/ValidatingDataAccessor.ts:14</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="ValidatingDataAccessor.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>
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</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="ValidatingDataAccessor.html#accessor" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>accessor</span></a>
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</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Methods</h3><div class="tsd-index-list"><a href="ValidatingDataAccessor.html#canHandle" class="tsd-index-link tsd-is-inherited"><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>
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<a href="ValidatingDataAccessor.html#deleteResource" class="tsd-index-link tsd-is-inherited"><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>
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<a href="ValidatingDataAccessor.html#getChildren" class="tsd-index-link tsd-is-inherited"><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>
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<a href="ValidatingDataAccessor.html#getData" class="tsd-index-link tsd-is-inherited"><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>
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<a href="ValidatingDataAccessor.html#getMetadata" class="tsd-index-link tsd-is-inherited"><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>
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<a href="ValidatingDataAccessor.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>
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<a href="ValidatingDataAccessor.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>
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<a href="ValidatingDataAccessor.html#writeMetadata" class="tsd-index-link tsd-is-inherited"><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>
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</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_ValidatingDataAccessor" class="tsd-anchor"></a><span class="tsd-kind-constructor-signature">new <wbr/>Validating<wbr/>Data<wbr/>Accessor</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">accessor</span>, <span class="tsd-kind-parameter">validator</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="ValidatingDataAccessor.html" class="tsd-signature-type tsd-kind-class">ValidatingDataAccessor</a><a href="#constructor.new_ValidatingDataAccessor" 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">accessor</span>: <a href="../interfaces/DataAccessor.html" class="tsd-signature-type tsd-kind-interface">DataAccessor</a></span></li><li><span><span class="tsd-kind-parameter">validator</span>: <a href="Validator.html" class="tsd-signature-type tsd-kind-class">Validator</a></span></li></ul></div><h4 class="tsd-returns-title">Returns <a href="ValidatingDataAccessor.html" class="tsd-signature-type tsd-kind-class">ValidatingDataAccessor</a></h4><aside class="tsd-sources"><p>Overrides <a href="PassthroughDataAccessor.html">PassthroughDataAccessor</a>.<a href="PassthroughDataAccessor.html#constructor">constructor</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/ValidatingDataAccessor.ts#L17">src/storage/accessors/ValidatingDataAccessor.ts:17</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 tsd-is-inherited"><a id="accessor" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag">Protected</code> <code class="tsd-tag">Readonly</code><span>accessor</span><a href="#accessor" 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">accessor</span><span class="tsd-signature-symbol">:</span> <a href="../interfaces/AtomicDataAccessor.html" class="tsd-signature-type tsd-kind-interface">AtomicDataAccessor</a></div><aside class="tsd-sources"><p>Inherited from <a href="PassthroughDataAccessor.html">PassthroughDataAccessor</a>.<a href="PassthroughDataAccessor.html#accessor">accessor</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/PassthroughDataAccessor.ts#L15">src/storage/accessors/PassthroughDataAccessor.ts:15</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 tsd-is-inherited"><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 tsd-is-inherited"><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"><</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">></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>Should throw a NotImplementedHttpError if the DataAccessor does not support storing the given Representation.</p>
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</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><div class="tsd-comment tsd-typography"><p>Incoming Representation.</p>
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</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">></span></h4><div class="tsd-comment tsd-typography"><h4 class="tsd-anchor-link"><a id="Throws" class="tsd-anchor"></a>Throws<a href="#Throws" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h4><p>BadRequestHttpError
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If it does not support the incoming data.</p>
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</div><aside class="tsd-sources"><p>Inherited from <a href="PassthroughDataAccessor.html">PassthroughDataAccessor</a>.<a href="PassthroughDataAccessor.html#canHandle">canHandle</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/PassthroughDataAccessor.ts#L30">src/storage/accessors/PassthroughDataAccessor.ts:30</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><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 tsd-is-inherited"><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"><</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">></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>Deletes the resource and its corresponding metadata.</p>
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<p>Solid, §5.4: "When a contained resource is deleted, the server MUST also remove the corresponding containment
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triple, which has the effect of removing the deleted resource from the containing container."
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<a href="https://solid.github.io/specification/protocol#deleting-resources">https://solid.github.io/specification/protocol#deleting-resources</a></p>
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</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>Resource to delete.</p>
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</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">></span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="PassthroughDataAccessor.html">PassthroughDataAccessor</a>.<a href="PassthroughDataAccessor.html#deleteResource">deleteResource</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/PassthroughDataAccessor.ts#L50">src/storage/accessors/PassthroughDataAccessor.ts:50</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><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 tsd-is-inherited"><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"><</span><a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a><span class="tsd-signature-symbol">></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.
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This should not be all metadata of those resources (but it can be),
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but instead the main metadata you want to show in situations
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where all these resources are presented simultaneously.
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Generally this would be metadata that is present for all of these resources,
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such as resource type or last modified date.</p>
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<p>It can be safely assumed that the incoming identifier will always correspond to a container.</p>
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</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>
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</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"><</span><a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a><span class="tsd-signature-symbol">></span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="PassthroughDataAccessor.html">PassthroughDataAccessor</a>.<a href="PassthroughDataAccessor.html#getChildren">getChildren</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/PassthroughDataAccessor.ts#L46">src/storage/accessors/PassthroughDataAccessor.ts:46</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><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 tsd-is-inherited"><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"><</span><a href="../types/Guarded.html" class="tsd-signature-type tsd-kind-type-alias">Guarded</a><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">Readable</span><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">></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 a data stream stored for the given identifier.
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It can be assumed that the incoming identifier will always correspond to a document.</p>
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</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 for which the data is requested.</p>
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</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol"><</span><a href="../types/Guarded.html" class="tsd-signature-type tsd-kind-type-alias">Guarded</a><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">Readable</span><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">></span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="PassthroughDataAccessor.html">PassthroughDataAccessor</a>.<a href="PassthroughDataAccessor.html#getData">getData</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/PassthroughDataAccessor.ts#L34">src/storage/accessors/PassthroughDataAccessor.ts:34</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><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 tsd-is-inherited"><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"><</span><a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a><span class="tsd-signature-symbol">></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 corresponding to the identifier.
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If possible, it is suggested to add a <code>posix:size</code> triple to the metadata indicating the binary size.
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This is necessary for range requests.</p>
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</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 for which the metadata is requested.</p>
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</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol"><</span><a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a><span class="tsd-signature-symbol">></span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="PassthroughDataAccessor.html">PassthroughDataAccessor</a>.<a href="PassthroughDataAccessor.html#getMetadata">getMetadata</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/PassthroughDataAccessor.ts#L38">src/storage/accessors/PassthroughDataAccessor.ts:38</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"><</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">></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 metadata for a container.
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If the container does not exist yet it should be created,
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if it does its metadata should be overwritten, except for the containment triples.</p>
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</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 container.</p>
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</div><div class="tsd-comment tsd-typography"></div></li><li><span><span class="tsd-kind-parameter">metadata</span>: <a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a></span><div class="tsd-comment tsd-typography"><p>Metadata to store.</p>
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</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">></span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Overrides <a href="PassthroughDataAccessor.html">PassthroughDataAccessor</a>.<a href="PassthroughDataAccessor.html#writeContainer">writeContainer</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/ValidatingDataAccessor.ts#L34">src/storage/accessors/ValidatingDataAccessor.ts:34</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"><</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">></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>Writes data and metadata for a document.
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If any data and/or metadata exist for the given identifier, it should be overwritten.</p>
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</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 resource.</p>
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</div><div class="tsd-comment tsd-typography"></div></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"><</span><span class="tsd-signature-type">Readable</span><span class="tsd-signature-symbol">></span></span><div class="tsd-comment tsd-typography"><p>Data to store.</p>
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</div><div class="tsd-comment tsd-typography"></div></li><li><span><span class="tsd-kind-parameter">metadata</span>: <a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a></span><div class="tsd-comment tsd-typography"><p>Metadata to store.</p>
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</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">></span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Overrides <a href="PassthroughDataAccessor.html">PassthroughDataAccessor</a>.<a href="PassthroughDataAccessor.html#writeDocument">writeDocument</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/ValidatingDataAccessor.ts#L22">src/storage/accessors/ValidatingDataAccessor.ts:22</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><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 tsd-is-inherited"><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"><</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">></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>Writes metadata for a resource.
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It can safely be assumed that the subject resource already exists.</p>
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</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 subject resource.</p>
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</div><div class="tsd-comment tsd-typography"></div></li><li><span><span class="tsd-kind-parameter">metadata</span>: <a href="RepresentationMetadata.html" class="tsd-signature-type tsd-kind-class">RepresentationMetadata</a></span><div class="tsd-comment tsd-typography"><p>Metadata to store.</p>
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</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">></span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="PassthroughDataAccessor.html">PassthroughDataAccessor</a>.<a href="PassthroughDataAccessor.html#writeMetadata">writeMetadata</a></p><ul><li>Defined in <a href="https://github.com/CommunitySolidServer/CommunitySolidServer/blob/576eefede63937f08b831b1e49cafe4a96a716f7/src/storage/accessors/PassthroughDataAccessor.ts#L42">src/storage/accessors/PassthroughDataAccessor.ts:42</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" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect 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fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#accessor" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>accessor</span></a></div></details><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="tsd-otp-Methods"><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Methods</summary><div><a href="#canHandle" class="tsd-is-inherited"><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="#deleteResource" class="tsd-is-inherited"><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="#getChildren" class="tsd-is-inherited"><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="#getData" class="tsd-is-inherited"><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="#getMetadata" class="tsd-is-inherited"><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="#writeContainer" class=""><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="#writeDocument" class=""><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="#writeMetadata" class="tsd-is-inherited"><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></details></div></details></div><div class="site-menu"><nav class="tsd-navigation"><a href="../modules.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1"></use></svg><span>Community Solid Server - v7.1.0</span></a><ul class="tsd-small-nested-navigation" id="tsd-nav-container" data-base=".."><li>Loading...</li></ul></nav></div></div></div><footer></footer><div class="overlay"></div></body></html>
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