p.location-badge. exported from angular2/di defined in angular2/src/di/metadata.ts (line 1) :markdown A parameter metadata that specifies a dependency. ``` class AComponent { constructor(@Inject(MyService) aService:MyService) {} } ``` .l-main-section h2 Annotations .l-sub-section h3.annotation CONST pre.prettyprint code. @CONST() .l-main-section h2 Members .l-sub-section h3 constructor pre.prettyprint code. constructor(token: any) :markdown .l-sub-section h3 token :markdown .l-sub-section h3 toString pre.prettyprint code. toString() :markdown