87 lines
3.9 KiB
TypeScript
87 lines
3.9 KiB
TypeScript
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/// <reference path="./disposables/disposable.ts" />
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/// <reference path="./concurrency/scheduler.ts" />
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/// <reference path="./observable.ts" />
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/// <reference path="./observer-lite.ts" />
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module Rx {
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/**
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* Represents a notification to an observer.
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*/
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export interface Notification<T> {
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/**
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* Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result.
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*
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* @memberOf Notification
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* @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on..
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* @param {Function} onError Delegate to invoke for an OnError notification.
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* @param {Function} onCompleted Delegate to invoke for an OnCompleted notification.
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* @returns {Any} Result produced by the observation.
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*/
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accept(observer: IObserver<T>): void;
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/**
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* Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result.
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*
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* @memberOf Notification
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* @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on..
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* @param {Function} onError Delegate to invoke for an OnError notification.
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* @param {Function} onCompleted Delegate to invoke for an OnCompleted notification.
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* @returns {Any} Result produced by the observation.
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*/
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accept<TResult>(onNext: (value: T) => TResult, onError: (exception: any) => TResult, onCompleted: () => TResult): TResult;
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/**
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* Returns an observable sequence with a single notification.
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*
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* @memberOf Notifications
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* @param {Scheduler} [scheduler] Scheduler to send out the notification calls on.
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* @returns {Observable} The observable sequence that surfaces the behavior of the notification upon subscription.
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*/
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toObservable(scheduler?: IScheduler): Observable<T>;
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hasValue: boolean;
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equals(other: Notification<T>): boolean;
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kind: string;
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value: T;
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error: any;
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}
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interface NotificationStatic {
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new <T>(kind: any, value: any, exception: any, accept: any, acceptObservable: any, toString: any) : Notification<T>;
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/**
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* Creates an object that represents an OnNext notification to an observer.
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* @param {Any} value The value contained in the notification.
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* @returns {Notification} The OnNext notification containing the value.
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*/
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createOnNext<T>(value: T): Notification<T>;
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/**
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* Creates an object that represents an OnError notification to an observer.
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* @param {Any} error The exception contained in the notification.
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* @returns {Notification} The OnError notification containing the exception.
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*/
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createOnError<T>(exception: any): Notification<T>;
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/**
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* Creates an object that represents an OnCompleted notification to an observer.
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* @returns {Notification} The OnCompleted notification.
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*/
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createOnCompleted<T>(): Notification<T>;
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}
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export var Notification : NotificationStatic;
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}
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(function() {
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var notification: Rx.Notification<number> = new Rx.Notification<number>(undefined, undefined, undefined, undefined, undefined, undefined);
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var observer: Rx.IObserver<number>;
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notification.accept(observer);
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notification.accept((n) => n.toString(), (e) => e, () => false.toString());
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var observable: Rx.Observable<number> = notification.toObservable();
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var observable: Rx.Observable<number> = notification.toObservable(Rx.Scheduler.currentThread);
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Rx.Notification.createOnNext(() => true);
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Rx.Notification.createOnError(new Error('a'));
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Rx.Notification.createOnCompleted();
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});
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