Class MaybeFromFuture<T>

  • Type Parameters:
    T - the value type
    All Implemented Interfaces:
    MaybeSource<T>

    public final class MaybeFromFuture<T>
    extends Maybe<T>
    Waits until the source Future completes or the wait times out; treats a null result as indication to signal onComplete instead of onSuccess.
    • Field Detail

      • future

        final java.util.concurrent.Future<? extends T> future
      • timeout

        final long timeout
      • unit

        final java.util.concurrent.TimeUnit unit
    • Constructor Detail

      • MaybeFromFuture

        public MaybeFromFuture​(java.util.concurrent.Future<? extends T> future,
                               long timeout,
                               java.util.concurrent.TimeUnit unit)
    • Method Detail

      • subscribeActual

        protected void subscribeActual​(MaybeObserver<? super T> observer)
        Description copied from class: Maybe
        Implement this method in subclasses to handle the incoming MaybeObservers.

        There is no need to call any of the plugin hooks on the current Maybe instance or the MaybeObserver; all hooks and basic safeguards have been applied by Maybe.subscribe(MaybeObserver) before this method gets called.

        Specified by:
        subscribeActual in class Maybe<T>
        Parameters:
        observer - the MaybeObserver to handle, not null