Interface MaybeOperator<Downstream,​Upstream>

  • Type Parameters:
    Downstream - the value type of the downstream
    Upstream - the value type of the upstream
    Functional Interface:
    This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

    @FunctionalInterface
    public interface MaybeOperator<@NonNull Downstream,​@NonNull Upstream>
    Interface to map/wrap a downstream MaybeObserver to an upstream MaybeObserver.