@loopback/docs

--- lang: en title: 'API docs: context.genericinterceptorchain' keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI sidebar: lb4_sidebar editurl: https://github.com/loopbackio/loopback-next/tree/master/packages/context permalink: /doc/en/lb4/apidocs.context.genericinterceptorchain.html ---  [Home](./index.md) > [@loopback/context](./context.md) > [GenericInterceptorChain](./context.genericinterceptorchain.md) ## GenericInterceptorChain class A chain of generic interceptors to be invoked for the given context **Signature:** ```typescript export declare class GenericInterceptorChain<C extends Context = Context> ``` ## Constructors <table><thead><tr><th> Constructor </th><th> Modifiers </th><th> Description </th></tr></thead> <tbody><tr><td markdown="1"> [(constructor)(context, interceptors)](./context.genericinterceptorchain._constructor_.md) </td><td markdown="1"> </td><td markdown="1"> Create an invocation chain with a list of interceptor functions or binding keys </td></tr> <tr><td markdown="1"> [(constructor)(context, filter, comparator)](./context.genericinterceptorchain._constructor__1.md) </td><td markdown="1"> </td><td markdown="1"> Create an invocation interceptor chain with a binding filter and comparator. The interceptors are discovered from the context using the binding filter and sorted by the comparator (if provided). </td></tr> </tbody></table> ## Properties <table><thead><tr><th> Property </th><th> Modifiers </th><th> Type </th><th> Description </th></tr></thead> <tbody><tr><td markdown="1"> [getInterceptors](./context.genericinterceptorchain.getinterceptors.md) </td><td markdown="1"> `protected` </td><td markdown="1"> () => [GenericInterceptorOrKey](./context.genericinterceptororkey.md)<C>\[\] </td><td markdown="1"> A getter for an array of interceptor functions or binding keys </td></tr> </tbody></table> ## Methods <table><thead><tr><th> Method </th><th> Modifiers </th><th> Description </th></tr></thead> <tbody><tr><td markdown="1"> [asInterceptor()](./context.genericinterceptorchain.asinterceptor.md) </td><td markdown="1"> </td><td markdown="1"> Use the interceptor chain as an interceptor </td></tr> <tr><td markdown="1"> [invokeInterceptors(finalHandler)](./context.genericinterceptorchain.invokeinterceptors.md) </td><td markdown="1"> </td><td markdown="1"> Invoke the interceptor chain </td></tr> </tbody></table>