Class SingleFromSupplier<T>

java.lang.Object
io.reactivex.rxjava3.core.Single<T>
io.reactivex.rxjava3.internal.operators.single.SingleFromSupplier<T>
Type Parameters:
T - the value type returned
All Implemented Interfaces:
SingleSource<T>

public final class SingleFromSupplier<T> extends Single<T>
Calls a supplier and emits its value or exception to the incoming SingleObserver.
Since:
3.0.0
  • Field Details

    • supplier

      final Supplier<? extends T> supplier
  • Constructor Details

    • SingleFromSupplier

      public SingleFromSupplier(Supplier<? extends T> supplier)
  • Method Details

    • subscribeActual

      protected void subscribeActual(SingleObserver<? super T> observer)
      Description copied from class: Single
      Implement this method in subclasses to handle the incoming SingleObservers.

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

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