export class SelfMetadata
exported from angular2/core
defined in angular2/src/core/di/metadata.ts (line 118)
Specifies that an Injector should retrieve a dependency only from itself.
class Dependency {
}
@Injectable()
class NeedsDependency {
dependency;
constructor(@Self() dependency:Dependency) {
this.dependency = dependency;
}
}
var inj = Injector.resolveAndCreate([Dependency, NeedsDependency]);
var nd = inj.get(NeedsDependency);
expect(nd.dependency instanceof Dependency).toBe(true);
var inj = Injector.resolveAndCreate([Dependency]);
var child = inj.resolveAndCreateChild([NeedsDependency]);
expect(() => child.get(NeedsDependency)).toThrowError();
Members
toString() : string
Not Yet Documented