rx.internal.operators

Class OperatorMergeDelayError<T>

  • Type Parameters:
    T - the source and result value type
    All Implemented Interfaces:
    Func1<Subscriber<? super T>,Subscriber<? super Observable<? extends T>>>, Function, Observable.Operator<T,Observable<? extends T>> 

    public final class OperatorMergeDelayError<T>
extends OperatorMerge<T>
    This behaves like OperatorMerge except that if any of the merged Observables notify of an error via onError, mergeDelayError will refrain from propagating that error notification until all of the merged Observables have finished emitting items.

    Even if multiple merged Observables send onError notifications, mergeDelayError will only invoke the onError method of its Observers once.

    This operation allows an Observer to receive all successfully emitted items from all of the source Observables without being interrupted by an error notification from one of them.

    Note: If this is used on an Observable that never completes, it will never call onError and will effectively swallow errors.

    • Constructor Detail

      • OperatorMergeDelayError

        public OperatorMergeDelayError()