Class SingleCache<T>

java.lang.Object
io.reactivex.rxjava3.core.Single<T>
io.reactivex.rxjava3.internal.operators.single.SingleCache<T>
All Implemented Interfaces:
SingleObserver<T>, SingleSource<T>

public final class SingleCache<T> extends Single<T> implements SingleObserver<T>
  • Constructor Details

    • SingleCache

      public SingleCache(SingleSource<? extends T> source)
  • 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
    • onSubscribe

      public void onSubscribe(Disposable d)
      Description copied from interface: SingleObserver
      Provides the SingleObserver with the means of cancelling (disposing) the connection (channel) with the Single in both synchronous (from within onSubscribe(Disposable) itself) and asynchronous manner.
      Specified by:
      onSubscribe in interface SingleObserver<T>
      Parameters:
      d - the Disposable instance whose Disposable.dispose() can be called anytime to cancel the connection
    • onSuccess

      public void onSuccess(T value)
      Description copied from interface: SingleObserver
      Notifies the SingleObserver with a single item and that the Single has finished sending push-based notifications.

      The Single will not call this method if it calls SingleObserver.onError(Throwable).

      Specified by:
      onSuccess in interface SingleObserver<T>
      Parameters:
      value - the item emitted by the Single
    • onError

      public void onError(Throwable e)
      Description copied from interface: SingleObserver
      Notifies the SingleObserver that the Single has experienced an error condition.

      If the Single calls this method, it will not thereafter call SingleObserver.onSuccess(T).

      Specified by:
      onError in interface SingleObserver<T>
      Parameters:
      e - the exception encountered by the Single