Uses of Interface
rx.functions.Action

Packages that use Action

Package	Description
rx	Base reactive classes: Observable, Single and Completable; base reactive consumers; other common base interfaces.
rx.functions	Functional interfaces of functions and actions of arity 0 to 9 and related utility classes.
rx.internal.operators	Operators that allow composing Observables to transform and manipulate data in an asynchronous, functional and thread-safe manner.
rx.internal.schedulers
rx.internal.util
rx.observables	Classes extending the Observable base reactive class, synchronous and asynchronous event generators.
rx.subjects	Classes extending the Observable base reactive class and implementing the Observer interface at the same time (aka hot Observables).

Uses of Action in rx

Subinterfaces of Action in rx

Modifier and Type	Interface	Description
static interface	Completable.CompletableOnSubscribe	Callback used for building deferred computations that takes a CompletableSubscriber.
static interface	Observable.OnSubscribe<T>	Invoked when Observable.subscribe is called.
static interface	Single.OnSubscribe<T>	Invoked when Single.execute is called.

Classes in rx that implement Action

Modifier and Type	Class	Description
(package private) static final class	Observable.OnSubscribeExtend<T>	Transforms a OnSubscribe.call() into an Observable.subscribe() call.

Uses of Action in rx.functions

Subinterfaces of Action in rx.functions

Modifier and Type	Interface	Description
interface	Action0	A zero-argument action.
interface	Action1<T>	A one-argument action.
interface	Action2<T1,T2>	A two-argument action.
interface	Action3<T1,T2,T3>	A three-argument action.
interface	Action4<T1,T2,T3,T4>	A four-argument action.
interface	Action5<T1,T2,T3,T4,T5>	A five-argument action.
interface	Action6<T1,T2,T3,T4,T5,T6>	A six-argument action.
interface	Action7<T1,T2,T3,T4,T5,T6,T7>	A seven-argument action.
interface	Action8<T1,T2,T3,T4,T5,T6,T7,T8>	An eight-argument action.
interface	Action9<T1,T2,T3,T4,T5,T6,T7,T8,T9>	A nine-argument action.
interface	ActionN	A vector-argument action.

Classes in rx.functions that implement Action

Modifier and Type	Class	Description
(package private) static final class	Actions.Action1CallsAction0<T>
(package private) static final class	Actions.EmptyAction<T0,T1,T2,T3,T4,T5,T6,T7,T8>

Uses of Action in rx.internal.operators

Classes in rx.internal.operators that implement Action

Modifier and Type	Class	Description
(package private) static final class	BufferUntilSubscriber.OnSubscribeAction<T>
(package private) static final class	CachedObservable.CachedSubscribe<T>	Manages the subscription of child subscribers by setting up a replay producer and performs auto-connection of the very first subscription.
final class	CompletableOnSubscribeConcat
final class	CompletableOnSubscribeConcatArray
final class	CompletableOnSubscribeConcatIterable
final class	CompletableOnSubscribeMerge
final class	CompletableOnSubscribeMergeArray
final class	CompletableOnSubscribeMergeDelayErrorArray
final class	CompletableOnSubscribeMergeDelayErrorIterable
final class	CompletableOnSubscribeMergeIterable
final class	CompletableOnSubscribeTimeout
enum	EmptyObservableHolder	Holds a singleton instance of an empty Observable which is stateless and completes the child subscriber immediately.
enum	NeverObservableHolder	Holds a singleton instance of a never Observable which is stateless doesn't call any of the Subscriber's methods.
final class	OnSubscribeAmb<T>	Given multiple Observables, propagates the one that first emits an item.
final class	OnSubscribeAutoConnect<T>	Wraps a ConnectableObservable and calls its connect() method once the specified number of Subscribers have subscribed.
final class	OnSubscribeCollect<T,R>
final class	OnSubscribeCombineLatest<T,R>
final class	OnSubscribeConcatMap<T,R>	Maps a source sequence into Observables and concatenates them in order, subscribing to one at a time.
final class	OnSubscribeDefer<T>	Do not create the Observable until an Observer subscribes; create a fresh Observable on each subscription.
final class	OnSubscribeDelaySubscription<T>	Delays the subscription to the source by the given amount, running on the given scheduler.
final class	OnSubscribeDelaySubscriptionOther<T,U>	Delays the subscription to the main source until the other observable fires an event or completes.
final class	OnSubscribeDelaySubscriptionWithSelector<T,U>	Delays the subscription until the Observable emits an event.
final class	OnSubscribeDetach<T>	Nulls out references to upstream data structures when the source terminates or the child unsubscribes.
final class	OnSubscribeFilter<T>	Filters an Observable by discarding any items it emits that do not meet some test.
final class	OnSubscribeFlattenIterable<T,R>	Flattens a sequence if Iterable sources, generated via a function, into a single sequence.
(package private) static final class	OnSubscribeFlattenIterable.OnSubscribeScalarFlattenIterable<T,R>	A custom flattener that works from a scalar value and computes the iterable during subscription time.
final class	OnSubscribeFromArray<T>
final class	OnSubscribeFromAsync<T>
final class	OnSubscribeFromCallable<T>	Do not invoke the function until an Observer subscribes; Invokes function on each subscription.
final class	OnSubscribeFromIterable<T>	Converts an Iterable sequence into an Observable.
final class	OnSubscribeGroupJoin<T1,T2,D1,D2,R>	Correlates two sequences when they overlap and groups the results.
(package private) static final class	OnSubscribeGroupJoin.WindowObservableFunc<T>	The reference-counted window observable.
final class	OnSubscribeJoin<TLeft,TRight,TLeftDuration,TRightDuration,R>	Correlates the elements of two sequences based on overlapping durations.
final class	OnSubscribeLift<T,R>	Transforms the downstream Subscriber into a Subscriber via an operator callback and calls the parent OnSubscribe.call() method with it.
final class	OnSubscribeMap<T,R>	Applies a function of your choosing to every item emitted by an Observable, and emits the results of this transformation as a new Observable.
final class	OnSubscribeOnAssembly<T>	Captures the current stack when it is instantiated, makes it available through a field and attaches it to all passing exception.
final class	OnSubscribeOnAssemblyCompletable<T>	Captures the current stack when it is instantiated, makes it available through a field and attaches it to all passing exception.
final class	OnSubscribeOnAssemblySingle<T>	Captures the current stack when it is instantiated, makes it available through a field and attaches it to all passing exception.
final class	OnSubscribePublishMulticast<T>	Multicasts notifications coming through its input Subscriber view to its client Subscribers via lockstep backpressure mode.
final class	OnSubscribeRange	Emit ints from start to end inclusive.
final class	OnSubscribeRedo<T>
final class	OnSubscribeReduce<T>
final class	OnSubscribeReduceSeed<T,R>
final class	OnSubscribeRefCount<T>	Returns an observable sequence that stays connected to the source as long as there is at least one subscription to the observable sequence.
class	OnSubscribeSingle<T>	Allows conversion of an Observable to a Single ensuring that exactly one item is emitted - no more and no less.
final class	OnSubscribeTakeLastOne<T>
final class	OnSubscribeThrow<T>	An Observable that invokes onError when the Observer subscribes to it.
final class	OnSubscribeTimerOnce	Timer that emits a single 0L and completes after the specified time.
final class	OnSubscribeTimerPeriodically	Emit 0L after the initial period and ever increasing number after each period.
(package private) static class	OnSubscribeToObservableFuture.ToObservableFuture<T>
final class	OnSubscribeUsing<T,Resource>	Constructs an observable sequence that depends on a resource object.
(package private) static final class	OnSubscribeUsing.DisposeAction<Resource>
(package private) static class	OperatorGroupBy.GroupBySubscriber.EvictionAction<K>
(package private) static final class	OperatorGroupBy.State<T,K>
(package private) static final class	OperatorObserveOn.ObserveOnSubscriber<T>	Observe through individual queue per observer.
(package private) static final class	OperatorSampleWithTime.SamplerSubscriber<T>	The source subscriber and sampler.
final class	OperatorSubscribeOn<T>	Subscribes Observers on the specified Scheduler.
(package private) static final class	OperatorTakeTimed.TakeSubscriber<T>	Subscribed to source and scheduled on a worker.
(package private) static final class	OperatorWindowWithSize.WindowExact<T>
(package private) static final class	OperatorWindowWithSize.WindowOverlap<T>
(package private) static final class	OperatorWindowWithSize.WindowSkip<T>
final class	OperatorWithLatestFromMany<T,R>
final class	SingleDoAfterTerminate<T>	Execute an action after onSuccess or onError has been delivered.
final class	SingleOnSubscribeDelaySubscriptionOther<T>	Delays the subscription to the Single until the Observable fires an event or completes.
final class	SingleOnSubscribeMap<T,R>	Applies a function of your choosing to every item emitted by an Single, and emits the results of this transformation as a new Single.
final class	SingleOnSubscribeUsing<T,Resource>	Generates a resource, derives a Single from it and disposes that resource once the Single terminates.
final class	SingleOperatorOnErrorResumeNext<T>

Uses of Action in rx.internal.schedulers

Classes in rx.internal.schedulers that implement Action

Modifier and Type	Class	Description
(package private) class	SleepingAction

Uses of Action in rx.internal.util

Classes in rx.internal.util that implement Action

Modifier and Type	Class	Description
(package private) static final class	InternalObservableUtils.ErrorNotImplementedAction
(package private) static final class	ScalarSynchronousObservable.JustOnSubscribe<T>	The OnSubscribe callback for the Observable constructor.
(package private) static final class	ScalarSynchronousObservable.ScalarAsyncOnSubscribe<T>	The OnSubscribe implementation that creates the ScalarAsyncProducer for each incoming subscriber.
(package private) static final class	ScalarSynchronousObservable.ScalarAsyncProducer<T>	Represents a producer which schedules the emission of a scalar value on the first positive request via the given scheduler callback.
(package private) static final class	ScalarSynchronousSingle.DirectScheduledEmission<T>	Optimized observeOn for scalar value observed on the EventLoopsScheduler.
(package private) static final class	ScalarSynchronousSingle.NormalScheduledEmission<T>	Emits a scalar value on a general scheduler.
(package private) static final class	ScalarSynchronousSingle.ScalarSynchronousSingleAction<T>	Action that emits a single value when called.

Uses of Action in rx.observables

Classes in rx.observables that implement Action

Modifier and Type	Class	Description
class	AsyncOnSubscribe<S,T>	A utility class to create OnSubscribe<T> functions that respond correctly to back pressure requests from subscribers.
(package private) static final class	AsyncOnSubscribe.AsyncOnSubscribeImpl<S,T>	An implementation of AsyncOnSubscribe that delegates AsyncOnSubscribe.next(Object, long, Observer), AsyncOnSubscribe.generateState(), and AsyncOnSubscribe.onUnsubscribe(Object) to provided functions/closures.
(package private) static final class	AsyncOnSubscribe.UnicastSubject.State<T>
class	SyncOnSubscribe<S,T>	A utility class to create OnSubscribe<T> functions that respond correctly to back pressure requests from subscribers.
(package private) static final class	SyncOnSubscribe.SyncOnSubscribeImpl<S,T>	An implementation of SyncOnSubscribe that delegates invalid reference SyncOnSubscribe#next(Object, Subscriber) , SyncOnSubscribe.generateState(), and SyncOnSubscribe.onUnsubscribe(Object) to provided functions/closures.

Uses of Action in rx.subjects

Classes in rx.subjects that implement Action

Modifier and Type	Class	Description
(package private) static final class	ReplaySubject.ReplayState<T>	Holds onto the array of Subscriber-wrapping ReplayProducers and the buffer that holds values to be replayed; it manages subscription and signal dispatching.
(package private) final class	SubjectSubscriptionManager<T>	Represents the typical state and OnSubscribe logic for a Subject implementation.
(package private) static final class	UnicastSubject.State<T>	The single-consumption replaying state.