public ApiAuthenticationStateProvider(IEventDispatcher events, HttpClient http, TokenContainer token, TokenStorage tokenStorage, ILogFactory logFactory, IEnumerable <ITokenValidator> validators) { Ensure.NotNull(events, "eventDispatcher"); Ensure.NotNull(http, "http"); Ensure.NotNull(token, "token"); Ensure.NotNull(tokenStorage, "tokenStorage"); Ensure.NotNull(logFactory, "logFactory"); Ensure.NotNull(validators, "validators"); this.events = events; this.http = http; this.token = token; this.tokenStorage = tokenStorage; this.log = logFactory.Scope("ApiAuthenticationState"); this.validators.AddRange(validators); }