ConnectableObservable (RxJava Javadoc 1.3.8)

java.lang.Object
- rx.Observable<T>
- - rx.observables.ConnectableObservable<T>

Type Parameters:

T - the type of items emitted by the ConnectableObservable
```
public abstract class ConnectableObservable<T> extends Observable<T>
```
A ConnectableObservable resembles an ordinary Observable, except that it does not begin emitting items when it is subscribed to, but only when its connect() method is called. In this way you can wait for all intended Subscribers to Observable.subscribe() to the Observable before the Observable begins emitting items.

See Also:

RxJava Wiki: Connectable Observable Operators

Nested Class Summary
- Nested classes/interfaces inherited from class rx.Observable
  Observable.OnSubscribe<T>, Observable.Operator<R,T>, Observable.Transformer<T,R>

Constructor Summary

Constructors
Modifier Constructor and Description

protected ConnectableObservable(Observable.OnSubscribe<T> onSubscribe)

Constructors
Modifier	Constructor and Description
`protected`	`ConnectableObservable(Observable.OnSubscribe<T> onSubscribe)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`Observable<T>`	`autoConnect()` Returns an Observable that automatically connects to this ConnectableObservable when the first Subscriber subscribes.
`Observable<T>`	`autoConnect(int numberOfSubscribers)` Returns an Observable that automatically connects to this ConnectableObservable when the specified number of Subscribers subscribe to it.
`Observable<T>`	`autoConnect(int numberOfSubscribers, Action1<? super Subscription> connection)` Returns an Observable that automatically connects to this ConnectableObservable when the specified number of Subscribers subscribe to it and calls the specified callback with the Subscription associated with the established connection.
`Subscription`	`connect()` Instructs the `ConnectableObservable` to begin emitting the items from its underlying `Observable` to its `Subscriber`s.
`abstract void`	`connect(Action1<? super Subscription> connection)` Instructs the `ConnectableObservable` to begin emitting the items from its underlying `Observable` to its `Subscriber`s.
`Observable<T>`	`refCount()` Returns an `Observable` that stays connected to this `ConnectableObservable` as long as there is at least one subscription to this `ConnectableObservable`.

Methods inherited from class rx.Observable
all, amb, amb, amb, amb, amb, amb, amb, amb, amb, ambWith, asObservable, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, buffer, cache, cache, cacheWithInitialCapacity, cast, collect, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatestDelayError, compose, concat, concat, concat, concat, concat, concat, concat, concat, concat, concat, concatDelayError, concatDelayError, concatDelayError, concatDelayError, concatDelayError, concatDelayError, concatDelayError, concatDelayError, concatDelayError, concatDelayError, concatEager, concatEager, concatEager, concatEager, concatEager, concatEager, concatEager, concatEager, concatEager, concatEager, concatEager, concatEager, concatMap, concatMapDelayError, concatMapEager, concatMapEager, concatMapEager, concatMapIterable, concatWith, contains, count, countLong, create, create, create, create, debounce, debounce, debounce, defaultIfEmpty, defer, delay, delay, delay, delay, delaySubscription, delaySubscription, delaySubscription, delaySubscription, dematerialize, distinct, distinct, distinctUntilChanged, distinctUntilChanged, distinctUntilChanged, doAfterTerminate, doOnCompleted, doOnEach, doOnEach, doOnError, doOnNext, doOnRequest, doOnSubscribe, doOnTerminate, doOnUnsubscribe, elementAt, elementAtOrDefault, empty, error, exists, filter, finallyDo, first, first, firstOrDefault, firstOrDefault, flatMap, flatMap, flatMap, flatMap, flatMap, flatMap, flatMapCompletable, flatMapCompletable, flatMapCompletable, flatMapIterable, flatMapIterable, flatMapIterable, flatMapIterable, flatMapSingle, flatMapSingle, flatMapSingle, forEach, forEach, forEach, from, from, from, from, from, fromCallable, groupBy, groupBy, groupBy, groupBy, groupJoin, ignoreElements, interval, interval, interval, interval, isEmpty, join, just, just, just, just, just, just, just, just, just, just, last, last, lastOrDefault, lastOrDefault, lift, limit, map, materialize, merge, merge, merge, merge, merge, merge, merge, merge, merge, merge, merge, merge, merge, merge, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeWith, nest, never, observeOn, observeOn, observeOn, observeOn, ofType, onBackpressureBuffer, onBackpressureBuffer, onBackpressureBuffer, onBackpressureBuffer, onBackpressureDrop, onBackpressureDrop, onBackpressureLatest, onErrorResumeNext, onErrorResumeNext, onErrorReturn, onExceptionResumeNext, onTerminateDetach, publish, publish, range, range, rebatchRequests, reduce, reduce, repeat, repeat, repeat, repeat, repeatWhen, repeatWhen, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, replay, retry, retry, retry, retryWhen, retryWhen, sample, sample, sample, scan, scan, sequenceEqual, sequenceEqual, serialize, share, single, single, singleOrDefault, singleOrDefault, skip, skip, skip, skipLast, skipLast, skipLast, skipUntil, skipWhile, sorted, sorted, startWith, startWith, startWith, startWith, startWith, startWith, startWith, startWith, startWith, startWith, startWith, subscribe, subscribe, subscribe, subscribe, subscribe, subscribe, subscribeOn, subscribeOn, switchIfEmpty, switchMap, switchMapDelayError, switchOnNext, switchOnNextDelayError, take, take, take, takeFirst, takeLast, takeLast, takeLast, takeLast, takeLast, takeLastBuffer, takeLastBuffer, takeLastBuffer, takeLastBuffer, takeLastBuffer, takeUntil, takeUntil, takeWhile, test, test, throttleFirst, throttleFirst, throttleLast, throttleLast, throttleWithTimeout, throttleWithTimeout, timeInterval, timeInterval, timeout, timeout, timeout, timeout, timeout, timeout, timeout, timeout, timer, timer, timer, timer, timestamp, timestamp, to, toBlocking, toCompletable, toList, toMap, toMap, toMap, toMultimap, toMultimap, toMultimap, toMultimap, toSingle, toSortedList, toSortedList, toSortedList, toSortedList, unsafeCreate, unsafeSubscribe, unsubscribeOn, using, using, window, window, window, window, window, window, window, window, window, window, window, window, withLatestFrom, withLatestFrom, withLatestFrom, withLatestFrom, withLatestFrom, withLatestFrom, withLatestFrom, withLatestFrom, withLatestFrom, withLatestFrom, zip, zip, zip, zip, zip, zip, zip, zip, zip, zip, zip, zipWith, zipWith

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ConnectableObservable
```
protected ConnectableObservable(Observable.OnSubscribe<T> onSubscribe)
```
- Method Detail
  - connect
```
public final Subscription connect()
```
    Instructs the ConnectableObservable to begin emitting the items from its underlying Observable to its Subscribers.
    To disconnect from a synchronous source, use the connect(rx.functions.Action1) method.
    
    Returns:
    
    the subscription representing the connection
    
    See Also:
    
    ReactiveX documentation: Connect
  - connect
```
public abstract void connect(Action1<? super Subscription> connection)
```
    Instructs the ConnectableObservable to begin emitting the items from its underlying Observable to its Subscribers.
    
    Parameters:
    
    connection - the action that receives the connection subscription before the subscription to source happens allowing the caller to synchronously disconnect a synchronous source
    
    See Also:
    
    ReactiveX documentation: Connect
  - refCount
```
public Observable<T> refCount()
```
    Returns an Observable that stays connected to this ConnectableObservable as long as there is at least one subscription to this ConnectableObservable.
    
    Returns:
    
    a Observable
    
    See Also:
    
    ReactiveX documentation: RefCount
  - autoConnect
```
public Observable<T> autoConnect()
```
    Returns an Observable that automatically connects to this ConnectableObservable when the first Subscriber subscribes.
    
    Returns:
    
    an Observable that automatically connects to this ConnectableObservable when the first Subscriber subscribes
    
    Since:
    
    1.2
  - autoConnect
```
public Observable<T> autoConnect(int numberOfSubscribers)
```
    Returns an Observable that automatically connects to this ConnectableObservable when the specified number of Subscribers subscribe to it.
    
    Parameters:
    
    numberOfSubscribers - the number of subscribers to await before calling connect on the ConnectableObservable. A non-positive value indicates an immediate connection.
    
    Returns:
    
    an Observable that automatically connects to this ConnectableObservable when the specified number of Subscribers subscribe to it
    
    Since:
    
    1.2
  - autoConnect
```
public Observable<T> autoConnect(int numberOfSubscribers, Action1<? super Subscription> connection)
```
    Returns an Observable that automatically connects to this ConnectableObservable when the specified number of Subscribers subscribe to it and calls the specified callback with the Subscription associated with the established connection.
    
    Parameters:
    
    numberOfSubscribers - the number of subscribers to await before calling connect on the ConnectableObservable. A non-positive value indicates an immediate connection.
    
    connection - the callback Action1 that will receive the Subscription representing the established connection
    
    Returns:
    
    an Observable that automatically connects to this ConnectableObservable when the specified number of Subscribers subscribe to it and calls the specified callback with the Subscription associated with the established connection
    
    Since:
    
    1.2

Class ConnectableObservable<T>

Nested Class Summary

Nested classes/interfaces inherited from class rx.Observable

Constructor Summary

Method Summary

Methods inherited from class rx.Observable

Methods inherited from class java.lang.Object

Constructor Detail

ConnectableObservable

Method Detail

connect

connect

refCount

autoConnect

autoConnect

autoConnect