rx.subjects

Class TestSubject<T>

java.lang.Object

rx.Observable<R>

rx.subjects.Subject<T,T>

rx.subjects.TestSubject<T>

Type Parameters:

T - the type of item observed by and emitted by the subject

All Implemented Interfaces:

Observer<T>

public final class TestSubject<T>
extends Subject<T,T>

A variety of Subject that is useful for testing purposes. It operates on a TestScheduler and allows you to precisely time emissions and notifications to the Subject's subscribers using relative virtual time controlled by the TestScheduler.

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	TestSubject(Observable.OnSubscribe<T> onSubscribe, rx.subjects.SubjectSubscriptionManager<T> state, TestScheduler scheduler)

Method Summary

Methods

Modifier and Type	Method and Description
static <T> TestSubject<T>	create(TestScheduler scheduler) Creates and returns a new TestSubject.
boolean	hasObservers() Indicates whether the Subject has Observers subscribed to it.
void	onCompleted() Schedule a call to onCompleted at relative time of "now()" on TestScheduler.
void	onCompleted(long timeInMilliseconds) Schedule a call to onCompleted relative to "now()" +n milliseconds in the future.
void	onError(java.lang.Throwable e) Schedule a call to onError at relative time of "now()" on TestScheduler.
void	onError(java.lang.Throwable e, long timeInMilliseconds) Schedule a call to onError relative to "now()" +n milliseconds in the future.
void	onNext(T v) Schedule a call to onNext at relative time of "now()" on TestScheduler.
void	onNext(T v, long timeInMilliseconds) Schedule a call to onNext relative to "now()" +n milliseconds in the future.

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, cast, collect, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, combineLatest, compose, concat, concat, concat, concat, concat, concat, concat, concat, concat, concatMap, concatWith, contains, count, countLong, create, debounce, debounce, debounce, defaultIfEmpty, defer, delay, delay, delay, delay, delaySubscription, delaySubscription, delaySubscription, dematerialize, distinct, distinct, distinctUntilChanged, distinctUntilChanged, doOnCompleted, doOnEach, doOnEach, doOnError, doOnNext, doOnSubscribe, doOnTerminate, doOnUnsubscribe, elementAt, elementAtOrDefault, empty, error, exists, filter, finallyDo, first, first, firstOrDefault, firstOrDefault, flatMap, flatMap, flatMap, flatMapIterable, flatMapIterable, forEach, forEach, forEach, from, from, from, from, from, groupBy, groupBy, groupJoin, ignoreElements, 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, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeDelayError, mergeWith, nest, never, observeOn, ofType, onBackpressureBuffer, onBackpressureDrop, onErrorResumeNext, onErrorResumeNext, onErrorReturn, onExceptionResumeNext, publish, publish, range, range, 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, startWith, startWith, startWith, startWith, startWith, startWith, startWith, startWith, startWith, startWith, startWith, subscribe, subscribe, subscribe, subscribe, subscribe, subscribe, subscribeOn, switchMap, switchOnNext, take, take, take, takeFirst, takeLast, takeLast, takeLast, takeLast, takeLast, takeLastBuffer, takeLastBuffer, takeLastBuffer, takeLastBuffer, takeLastBuffer, takeUntil, takeWhile, throttleFirst, throttleFirst, throttleLast, throttleLast, throttleWithTimeout, throttleWithTimeout, timeInterval, timeInterval, timeout, timeout, timeout, timeout, timeout, timeout, timeout, timeout, timer, timer, timer, timer, timestamp, timestamp, toBlocking, toList, toMap, toMap, toMap, toMultimap, toMultimap, toMultimap, toMultimap, toSortedList, toSortedList, unsafeSubscribe, unsubscribeOn, using, window, window, window, window, window, window, window, window, window, window, window, window, 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

TestSubject

protected TestSubject(Observable.OnSubscribe<T> onSubscribe,
           rx.subjects.SubjectSubscriptionManager<T> state,
           TestScheduler scheduler)

Method Detail

create

public static <T> TestSubject<T> create(TestScheduler scheduler)

Creates and returns a new TestSubject.

Type Parameters:

T - the value type

Parameters:

scheduler - a TestScheduler on which to operate this Subject

Returns:

the new TestSubject

onCompleted

public void onCompleted()

Schedule a call to onCompleted at relative time of "now()" on TestScheduler.

onCompleted

public void onCompleted(long timeInMilliseconds)

Schedule a call to onCompleted relative to "now()" +n milliseconds in the future.

Parameters:

timeInMilliseconds - the number of milliseconds in the future relative to "now()" at which to call onCompleted

onError

public void onError(java.lang.Throwable e)

Schedule a call to onError at relative time of "now()" on TestScheduler.

Parameters:

e - the exception encountered by the Observable

onError

public void onError(java.lang.Throwable e,
           long timeInMilliseconds)

Schedule a call to onError relative to "now()" +n milliseconds in the future.

Parameters:

e - the Throwable to pass to the onError method

timeInMilliseconds - the number of milliseconds in the future relative to "now()" at which to call onError

onNext

public void onNext(T v)

Schedule a call to onNext at relative time of "now()" on TestScheduler.

Parameters:

v - the item emitted by the Observable

onNext

public void onNext(T v,
          long timeInMilliseconds)

Schedule a call to onNext relative to "now()" +n milliseconds in the future.

Parameters:

v - the item to emit

timeInMilliseconds - the number of milliseconds in the future relative to "now()" at which to call onNext

hasObservers

public boolean hasObservers()

Description copied from class: Subject

Indicates whether the Subject has Observers subscribed to it.

Specified by:

hasObservers in class Subject<T,T>

Returns:

true if there is at least one Observer subscribed to this Subject, false otherwise