Class OnSubscribeSingle<T>

java.lang.Object
rx.internal.operators.OnSubscribeSingle<T>
Type Parameters:
T - the value type
All Implemented Interfaces:
Action, Action1<SingleSubscriber<? super T>>, Function, Single.OnSubscribe<T>

public class OnSubscribeSingle<T> extends Object implements Single.OnSubscribe<T>
Allows conversion of an Observable to a Single ensuring that exactly one item is emitted - no more and no less. Also forwards errors as appropriate.