---
lang: en
title: 'API docs: metadata.metadatainspector.getclassmetadata'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/strongloop/loopback-next/tree/master/packages/metadata
permalink: /doc/en/lb4/apidocs.metadata.metadatainspector.getclassmetadata.html
---

<!-- Do not edit this file. It is automatically generated by API Documenter. -->

[Home](./index.md) &gt; [@loopback/metadata](./metadata.md) &gt; [MetadataInspector](./metadata.metadatainspector.md) &gt; [getClassMetadata](./metadata.metadatainspector.getclassmetadata.md)

## MetadataInspector.getClassMetadata() method

Get the metadata associated with the given key for a given class

<b>Signature:</b>

```typescript
static getClassMetadata<T>(key: MetadataKey<T, ClassDecorator>, target: Function, options?: InspectionOptions): T | undefined;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  key | [MetadataKey](./metadata.metadatakey.md)<!-- -->&lt;T, ClassDecorator&gt; | Metadata key |
|  target | Function | Class that contains the metadata |
|  options | [InspectionOptions](./metadata.inspectionoptions.md) | Options for inspection |

<b>Returns:</b>

T \| undefined