An Observable representing values belonging to the same group represented by
a common key. The values emitted by a GroupedObservable come from the source
Observable. The common key is available as the field key
on a
GroupedObservable instance.
class GroupedObservable<K, T> extends Observable {
constructor(key: K, groupSubject: Subject<T>, refCountSubscription?: RefCountSubscription)
key: K
_subscribe(subscriber: Subscriber<T>)
// inherited from index/Observable
static create: Function
static if: typeof iif
static throw: typeof throwError
constructor(subscribe?: (this: Observable<T>, subscriber: Subscriber<T>) => TeardownLogic)
_isScalar: boolean
source: Observable<any>
operator: Operator<any, T>
lift<R>(operator: Operator<T, R>): Observable<R>
subscribe(observerOrNext?: PartialObserver<T> | ((value: T) => void), error?: (error: any) => void, complete?: () => void): Subscription
_trySubscribe(sink: Subscriber<T>): TeardownLogic
forEach(next: (value: T) => void, promiseCtor?: PromiseConstructorLike): Promise<void>
pipe(...operations: OperatorFunction<any, any>[]): Observable<any>
toPromise(promiseCtor?: PromiseConstructorLike): Promise<T>
}
Constructor
constructor(key: K, groupSubject: Subject<T>, refCountSubscription?: RefCountSubscription)
Parameters
key
Type: K
.
groupSubject
Type: Subject
.
refCountSubscription
Optional. Default is undefined
.
Type: RefCountSubscription
.
Properties
Property Type Description
key
K
Declared in constructor.
Methods
_subscribe()
_subscribe(subscriber: Subscriber<T>)
Parameters
subscriber
Type: Subscriber
.