# IFragmentConcatenator

Function used to concatenate symbols in the target document language.

Interface so it could potentially be exposed over jsii.

Extends: IFragmentConcatenator
Implemented by: StringConcat

- Source: [`core/lib/resolvable.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/core/lib/resolvable.ts#L131)

## Methods

- `join(left: any, right: any): any` — Join the fragment on the left and on the right.